Mercedes-Benz W213 E-Class Front Upper Control Arms are important components of the front suspension system that help guide the front wheel assemblies and maintain controlled suspension movement as the vehicle travels over different road surfaces, and this LEMFORDER set of 2 contains part numbers 39369 01 and 39368 01 with OEM references A2053305501 / A2053305601 for the specified application when these references match the individual vehicle. The upper control arms form part of the suspension linkage between the wheel-side assembly and the vehicle chassis. Their function is to help keep the front wheels moving through their designed suspension path while limiting unwanted movement that could affect steering response, handling and tyre contact with the road. Even when the W213 E-Class is driven on a relatively smooth road, the front suspension continuously makes small movements as the tyres follow changes in the surface. Larger road irregularities such as potholes, speed breakers and broken roads create greater suspension travel and higher forces through the arms, bushes, joints and mounting points. During braking, vehicle weight transfers towards the front axle and increases the load acting through the suspension system. Cornering creates lateral forces through the tyres and wheel assemblies, while acceleration changes the load distribution again. The upper control arms therefore work as part of a larger suspension system together with lower control arms, thrust control arms, ball joints, suspension bushes, steering tie rod ends, shock absorbers, springs and wheel bearings. If an upper-arm bush, joint or mounting area develops excessive wear, the wheel assembly may gain unwanted movement. Depending on the actual fault, this may contribute to knocking or clunking from the front suspension, steering vibration, vague steering response, reduced directional stability or uneven tyre wear. These symptoms should not automatically be treated as proof of failed upper control arms because several other suspension and steering parts can create similar problems. Lower control arms and thrust arms should be inspected for bush deterioration, while steering tie rod ends and ball joints should be checked for excessive play. Shock absorbers should be inspected for leakage, physical damage and reduced damping performance. Wheel bearings should also be examined when noise or vibration is present. Sway bar links, Sway links, Anti roll link rods and Stabiliser sway links should be inspected when knocking or rattling occurs over uneven roads. If professional inspection confirms that the upper arms require replacement, verify LEMFORDER 39369 01 and 39368 01 and OEM A2053305501 / A2053305601 against the VIN and original components before ordering. Professional installation followed by a wheel alignment check is recommended.

LEMFORDER 39369 01 and 39368 01 with OEM references A2053305501 / A2053305601 are supplied in this Mercedes-Benz W213 E-Class Front Upper Control Arms set of 2, but exact compatibility should always be verified against the vehicle VIN, existing suspension components and required part references before ordering because the W213 E-Class model designation by itself may not identify every suspension configuration fitted across all vehicles. Suspension specifications can differ according to production configuration, engine, drivetrain, suspension package and other vehicle equipment, which makes accurate part-number matching especially important when selecting control arms. Customers should compare LEMFORDER 39369 01 and 39368 01 and OEM A2053305501 / A2053305601 with the references required for their individual Mercedes-Benz W213 E-Class. Visual appearance should not be the only method used to identify a suspension arm because two components can look very similar while having differences in dimensions, mounting geometry, bush arrangement, joint design or installation position. The two components in this set should also be installed according to their intended suspension positions rather than being treated as universally interchangeable parts. Correctly matched upper control arms help guide the wheel assemblies as the suspension moves while maintaining the designed relationship between the front wheels and chassis. These arms experience repeated mechanical loads whenever the vehicle is driven. Normal road surfaces create continuous small movements, while potholes and speed breakers create larger impact forces. Braking places additional load through the front axle, while cornering creates lateral forces through the suspension links. Over time, bushes and associated components may deteriorate. Worn upper suspension arms can contribute to knocking, steering vibration, vague handling or irregular tyre wear, but similar symptoms may originate from other components. Lower control arms, thrust control arms, steering tie rod ends, ball joints, shock absorbers and wheel bearings should therefore be inspected during diagnosis. Sway bar links, Sway links, Anti roll link rods and Stabiliser sway links should also be checked when suspension noise occurs. Tyre condition, tyre pressure, wheel balancing and alignment should be considered when investigating vibration or uneven tyre wear. If the upper arms are confirmed as worn and these references match the vehicle, LEMFORDER 39369 01 and 39368 01 can be selected using OEM A2053305501 / A2053305601 as additional identification references. VIN verification before purchase, professional installation and a wheel alignment check after replacement are recommended.

This Mercedes-Benz W213 E-Class Front Upper Control Arms package contains a set of 2 because it provides the corresponding front upper suspension arms represented by LEMFORDER 39369 01 and 39368 01 with OEM references A2053305501 / A2053305601, making it convenient to purchase the relevant pair together when professional inspection confirms that both corresponding components require replacement. The front suspension has components operating on both sides of the vehicle, and each upper arm must be installed in its intended position according to the correct application and repair procedure. The pair should therefore not simply be treated as two universally interchangeable suspension arms. Both front suspension sides normally experience the same total vehicle mileage, although individual component wear can differ because of potholes, road-edge impacts, driving conditions and previous repairs. When both corresponding upper-arm bushes, joints or mounting areas have developed significant wear, replacing the pair during the same repair can bring those affected components to a more consistent mechanical condition. New correctly matched upper arms can remove unwanted movement caused by the diagnosed worn parts and help restore controlled wheel positioning. The set-of-2 format also simplifies parts purchasing by providing LEMFORDER 39369 01 and 39368 01 together instead of requiring customers to source the corresponding components separately. However, the availability of a pair does not mean both arms must automatically be replaced whenever one component is damaged. If one arm has suffered isolated impact damage while the corresponding component remains serviceable, the appropriate repair should be determined through professional inspection. The complete front suspension should be examined because upper arms operate together with many other components. Lower control arms and thrust arms should be inspected for bush wear. Ball joints and steering tie rod ends should be checked for excessive play. Shock absorbers should be examined for leakage or reduced damping, and wheel bearings should be inspected if noise or vibration is present. Sway bar links, Sway links, Anti roll link rods and Stabiliser sway links should also be checked when rattling or knocking occurs. Tyres should be examined for abnormal wear because suspension deterioration or incorrect alignment can affect tread wear. Before ordering the set, verify LEMFORDER 39369 01 and 39368 01 and OEM A2053305501 / A2053305601 against the vehicle VIN and original suspension parts. When both corresponding upper arms are confirmed as worn, replacing the pair followed by a professional wheel alignment check provides a comprehensive repair approach.

Common symptoms associated with worn Mercedes-Benz W213 E-Class Front Upper Control Arms can include knocking or clunking from the front suspension, steering vibration, loose or vague steering response, reduced directional stability, unusual suspension movement and uneven tyre wear, although these symptoms have several possible causes and should be professionally diagnosed before replacing LEMFORDER 39369 01 and 39368 01 or components identified through OEM references A2053305501 / A2053305601. Upper control arms and their bushes or joints are subjected to repeated mechanical loads throughout normal vehicle operation. Even a smooth road creates continuous small suspension movements, while potholes, damaged roads and speed breakers create much larger movements and impact forces. Braking transfers vehicle weight towards the front axle, while cornering creates lateral forces through the tyres and wheel assemblies. Over time, rubber suspension bushes may harden, crack, distort or separate, while joints or mounting areas can develop excessive movement. A knocking or clunking noise can occur when worn components allow movement beyond their intended range as the suspension moves over road irregularities. Steering may also feel less precise if the wheel assembly is not being controlled as consistently as intended. Some drivers may notice vibration through the steering wheel, while others may notice that the vehicle feels less settled during changes in direction. Irregular tyre wear can develop if suspension wear contributes to changes in wheel geometry, although tyre wear alone does not prove that an upper control arm has failed. A complete diagnosis is therefore essential. Lower control arms and thrust control arms should be inspected because worn bushes in these components can create similar noises and handling symptoms. Steering tie rod ends and ball joints should be checked for excessive play. Shock absorbers should be examined for leakage, damage and reduced damping. Wheel bearings should be inspected when wheel noise, vibration or excessive movement is present. Sway bar links, Sway links, Anti roll link rods and Stabiliser sway links should also be checked because worn links can create knocking or rattling over smaller road irregularities. Tyres should be inspected for correct pressure, physical damage and uneven tread wear. Wheel balancing should be considered if vibration becomes noticeable mainly at particular road speeds. If professional inspection confirms wear in the corresponding upper arms, verify LEMFORDER 39369 01 and 39368 01 and OEM A2053305501 / A2053305601 against the VIN before purchase. Correct professional installation followed by a wheel alignment check is recommended.

Replacing Mercedes-Benz W213 E-Class Front Upper Control Arms as a complete LEMFORDER set of 2 can be beneficial when both corresponding suspension arms have been professionally diagnosed with significant wear because this package groups LEMFORDER 39369 01 and 39368 01 with OEM references A2053305501 / A2053305601 into one convenient suspension set when these references match the vehicle. Both sides of the front suspension generally experience the same total vehicle mileage and many of the same operating conditions, although their individual rates of wear may differ according to road quality, potholes, impacts, driving conditions and previous suspension repairs. When both upper-arm bushes, joints or mounting areas have deteriorated, replacing the corresponding pair during the same repair can bring those affected suspension components to a more consistent mechanical condition. New correctly matched upper arms can remove excessive movement caused by the diagnosed worn components and help the suspension maintain more controlled wheel positioning. This may help correct knocking, vague steering, reduced directional stability or abnormal tyre wear when worn upper arms have been confirmed as the source of those problems. Purchasing the pair together also makes parts ordering easier when both suspension components are required. However, replacing two upper arms should not be treated as an automatic rule whenever only one component has a fault. One arm may suffer isolated impact damage while the corresponding component remains serviceable, so the replacement decision should always follow inspection. Other suspension and steering components should also be checked because new upper arms cannot correct unrelated mechanical problems. Lower control arms and thrust control arms should be examined for bush deterioration. Ball joints and steering tie rod ends should be inspected for play. Shock absorbers should be checked for leakage and damping condition, while wheel bearings should be inspected when noise or vibration is present. Sway bar links, Sway links, Anti roll link rods and Stabiliser sway links should also be examined if suspension noise occurs. Tyres should be inspected for abnormal wear, and wheel geometry should be checked after major suspension work. Before ordering, compare LEMFORDER 39369 01 and 39368 01 and OEM A2053305501 / A2053305601 against the VIN and original components. When both corresponding upper arms require replacement, installing the complete pair followed by a professional wheel alignment check can provide a well-organized approach to restoring the affected suspension components.

Mercedes-Benz W213 E-Class Front Upper Control Arms are important components of the front suspension because they help guide the front wheel assemblies, control suspension movement and maintain predictable steering and road stability, and this LEMFORDER set of 2 includes part numbers 39369 01 and 39368 01 with OEM references A2053305501 / A2053305601 for the specified application when these references match the individual vehicle. The upper control arms form part of the connection between the wheel-side suspension and the vehicle chassis, helping each front wheel follow its intended path as the suspension moves. When the W213 E-Class travels over normal roads, the suspension continuously responds to small changes in the road surface. Potholes, broken roads, speed breakers and uneven surfaces create greater suspension movement and additional forces through the arms, bushes, joints and mounting points. Braking transfers vehicle weight towards the front axle and increases the forces acting through the suspension, while cornering generates lateral loads through the tyres and wheel assemblies. The upper arms therefore work together with lower control arms, thrust control arms, ball joints, steering tie rod ends, suspension bushes, shock absorbers, springs and wheel bearings. When an upper-arm bush, joint or mounting area develops excessive wear, the wheel assembly can gain more movement than intended. This may contribute to knocking or clunking noises, steering vibration, vague steering response, reduced directional stability or uneven tyre wear. The vehicle may also feel less settled on rough roads or during changes in direction when suspension wear becomes significant. However, these symptoms are not exclusive to upper control arms. Lower control arms and thrust arms can produce similar symptoms when their bushes deteriorate. Steering tie rod ends and ball joints can create unwanted wheel movement or steering looseness. Shock absorbers can reduce suspension control when damping performance deteriorates, while wheel bearings can create noise or vibration. Sway bar links, Sway links, Anti roll link rods and Stabiliser sway links should also be inspected when knocking or rattling occurs over road irregularities. Tyres should be checked for correct pressure, damage and irregular wear, while wheel balancing should be considered for speed-related vibration. If professional inspection confirms wear in the upper arms, correctly matched replacements can help remove unwanted movement caused by those deteriorated components. Verify LEMFORDER 39369 01 and 39368 01 and OEM A2053305501 / A2053305601 against the vehicle VIN and original components before ordering. Professional installation followed by a wheel alignment check is recommended.

A professional wheel alignment check is recommended after replacing Mercedes-Benz W213 E-Class Front Upper Control Arms because these components are part of the suspension linkage that controls wheel position relative to the chassis, and replacement of LEMFORDER 39369 01 and 39368 01 with OEM references A2053305501 / A2053305601 involves components associated with front suspension geometry. When old upper-arm bushes, joints or mounting areas have excessive wear, the front wheel assembly may move beyond its intended position under different road loads. This unwanted movement can contribute to changes in steering behaviour and may influence tyre wear. Installing new correctly matched upper arms removes excessive movement caused by the diagnosed worn components, but installation alone does not confirm that all wheel alignment measurements are within the appropriate specification. A professional alignment check allows the workshop to measure the vehicle after suspension work and determine whether any adjustment is required. Correct wheel geometry helps support predictable steering, straight-line stability and balanced tyre wear. Incorrect alignment can contribute to steering pull, an off-centre steering wheel or accelerated wear on particular areas of the tyre tread. The remaining suspension and steering components should also be checked before final alignment because excessive play elsewhere can interfere with accurate geometry. Lower control arms and thrust control arms should be inspected for worn bushes or joints. Steering tie rod ends deserve particular attention because they influence wheel direction and steering adjustment. Ball joints and other suspension bushes should be checked for excessive movement. Shock absorbers should be inspected for leakage, physical damage and damping condition, while wheel bearings should be examined when unusual noise, vibration or play is present. Sway bar links, Sway links, Anti roll link rods and Stabiliser sway links should also be checked when suspension noise is present. Tyres should have the correct pressure and should be inspected for uneven wear or damage. Wheel balancing should be considered separately if vibration occurs primarily at certain road speeds. Before installing this set, verify LEMFORDER 39369 01 and 39368 01 and OEM A2053305501 / A2053305601 against the VIN and original parts. Once installation is completed correctly, a professional wheel alignment check is an important final step to help maintain suspension geometry, stable steering and even tyre wear.

Worn Mercedes-Benz W213 E-Class Front Upper Control Arms can contribute to increasing suspension noise, excessive wheel movement, vague steering, steering vibration, reduced directional stability and irregular tyre wear when deteriorated bushes, joints or mounting areas remain in service, although the exact symptoms depend on the component involved and the severity of wear. This LEMFORDER replacement set includes 39369 01 and 39368 01 with OEM references A2053305501 / A2053305601 for the specified application when these references match the vehicle. Upper control arms experience repeated mechanical loads whenever the car is driven. Even on smooth roads, the suspension continuously responds to small surface changes. Potholes, speed breakers and damaged roads create greater movement and higher impact forces. Braking transfers load towards the front axle, while cornering generates lateral forces through the tyres, wheel assemblies and suspension links. Over time, rubber bushes may harden, crack, distort or separate, while joints and mounting areas can develop excessive movement. Early wear may appear as an occasional knocking sound or a small change in steering feel. As deterioration progresses, the suspension may allow greater unwanted wheel movement. This can contribute to clunking over uneven surfaces, vague steering response or reduced confidence in straight-line stability. Abnormal tyre wear may also occur if suspension wear contributes to changes in wheel geometry. Continuing to use tyres with significant irregular wear can increase replacement costs and may reduce their useful service life. However, suspension symptoms should be professionally diagnosed because replacing upper control arms will not solve a fault originating elsewhere. Lower control arms and thrust arms should be checked for worn bushes. Ball joints and steering tie rod ends should be inspected for excessive play. Shock absorbers should be checked for leakage or reduced damping performance. Wheel bearings should be examined when noise, vibration or excessive wheel movement is present. Sway bar links, Sway links, Anti roll link rods and Stabiliser sway links can also create knocking or rattling over uneven roads and should be inspected when relevant. Tyre pressure, tyre condition, wheel balancing and alignment should also be considered during diagnosis. If professional inspection confirms excessive wear in the corresponding upper arms, replacement should use correctly matched components. Verify LEMFORDER 39369 01 and 39368 01 and OEM A2053305501 / A2053305601 against the VIN before purchase. Professional installation and a wheel alignment check are recommended after replacement.

Replacing both Mercedes-Benz W213 E-Class Front Upper Control Arms together can be beneficial when professional inspection confirms significant wear in both corresponding suspension components because both sides normally experience the same overall vehicle mileage, and this LEMFORDER package conveniently groups 39369 01 and 39368 01 with OEM references A2053305501 / A2053305601 into a set of 2 when these references match the vehicle. Although both front suspension sides travel the same total distance, individual wear rates can differ because one side may encounter more potholes, road-edge damage, kerb impacts or previous suspension repairs. Therefore, pair replacement should be based on actual mechanical condition rather than an assumption that both arms must always be replaced together. When both upper-arm bushes, joints or mounting areas show significant deterioration, replacing the pair during one repair can bring those corresponding suspension components to a more consistent condition. It may also reduce the possibility of replacing one severely worn arm and then needing another similar repair shortly afterwards because the opposite component was already significantly deteriorated. Correctly matched new upper arms can remove unwanted movement caused by worn components and help maintain controlled wheel positioning. This may help address knocking, vague steering or instability when worn upper arms are confirmed as the cause. Purchasing LEMFORDER 39369 01 and 39368 01 together can also simplify parts selection when both corresponding arms are required. However, a new pair of upper arms cannot correct faults elsewhere in the suspension. Lower control arms and thrust arms should be checked for bush deterioration. Ball joints and steering tie rod ends should be inspected for excessive movement. Shock absorbers should be checked for leakage and reduced damping, while wheel bearings should be examined when unusual noise or vibration is present. Sway bar links, Sway links, Anti roll link rods and Stabiliser sway links should also be inspected if knocking occurs over rough roads. Tyres should be checked for irregular wear because previous suspension movement or incorrect alignment may already have affected them. Before ordering, verify LEMFORDER 39369 01 and 39368 01 and OEM A2053305501 / A2053305601 against the VIN and original components. When both corresponding arms are confirmed as worn, replacing the pair followed by a professional wheel alignment check provides a comprehensive approach to the diagnosed suspension repair.

LEMFORDER can be considered a premium suspension-component choice when purchasing Mercedes-Benz W213 E-Class Front Upper Control Arms because it is an established steering and chassis component brand, while this particular set provides LEMFORDER 39369 01 and 39368 01 with OEM references A2053305501 / A2053305601 when these references match the individual vehicle; however, comparisons with FEBI, Meyle, TRW and other established aftermarket brands should be based on verified compatibility, component specification, construction, warranty, availability, price and after-sales support rather than assuming that every suspension component from one brand is automatically superior in every application. Correct fitment should remain the first priority. Customers should verify LEMFORDER 39369 01 and 39368 01 together with OEM A2053305501 / A2053305601 against the VIN and original components before purchase. Replacement suspension arms from different manufacturers can serve similar applications while differing in construction details, bush design, joint configuration, corrosion protection, supplied hardware, manufacturing tolerances and warranty conditions. These technical and commercial factors provide a more useful basis for comparison than product appearance or price alone. LEMFORDER's established focus on steering and suspension components makes the brand a commonly considered option for European vehicle chassis repairs, but even a correctly selected premium suspension arm depends on correct installation and the condition of surrounding components. New upper arms cannot compensate for worn lower control arms, damaged thrust-arm bushes, loose steering components or weak shock absorbers. The entire front suspension should therefore be inspected during replacement. Ball joints and steering tie rod ends should be checked for play. Shock absorbers should be inspected for leakage and damping condition, while wheel bearings should be checked if noise or vibration is present. Sway bar links, Sway links, Anti roll link rods and Stabiliser sway links should also be inspected when knocking or rattling occurs. Tyres should be checked for correct pressure and irregular wear. For customers specifically seeking these LEMFORDER references, this set combines 39369 01 and 39368 01 with OEM A2053305501 / A2053305601 when both corresponding front upper suspension arms are required. The final buying decision should consider verified vehicle compatibility, correct references, component specification, warranty, availability and support. Professional installation followed by a wheel alignment check is recommended to help maintain correct suspension geometry, predictable steering, stable road handling and balanced tyre wear.