Control arms and ball joints
More informationAt Global Parts, we offer a wide selection of original used car parts, including control arms and ball joints for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. The control arms and ball joints we offer are quality-controlled, ensuring you receive a top-quality product.
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Make
Category
Subcategory
Condition
In Stock
Price
-15%
Part no. A2463320100
Mercedes W176 W246 Suspension Wheel Carrier Hub Knuckle Front Left N/S
Promo price
£132.95
£113.01
Free delivery: Jul 23 – 30
If paid before 14:00
-15%
Part no. A2463304800
Mercedes W176 W246 Front Right Control Arm Bottom Wishbone Rod A2463304800
Promo price
£66.95
£56.91
Free delivery: Jul 22
If paid before 14:00
-15%
Part no. A2023500206
Mercedes-Benz C E W202 W203 W210 Rear Left Right N/O/S Control Arm Wishbone
Promo price
£42.95
£36.51
Free delivery: Jul 22
If paid before 14:00
-15%
Part no. A2043503506
Mercedes W204 Control Arm Rear Lower Suspension Swing Wishbone Part A2043503506
Promo price
£23.95
£20.36
Free delivery: Jul 22
If paid before 14:00
-15%
Part no. A1693500229
Mercedes W169 W245 Rear Right O/S Control Arm Wishbone A1693520288
Promo price
£18.95
£16.11
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A1773521700
Mercedes W176 Control Arm Rear Lower Suspension Swing Wishbone Part A1773521700
Promo price
£28.95
£17.37
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A2463304700
Mercedes W176 W246 Wishbone Control Arm Front Suspension Left N/S Axle Strut
Promo price
£75.95
£45.57
Free delivery: Jul 22
If paid before 14:00
-15%
Part no. A2043304411
Mercedes W203 W204 Front Right O/S Control Arm Wishbone Rod A2043304411
Promo price
£28.95
£24.61
Free delivery: Jul 22
If paid before 14:00
Part no. A2043300207
Mercedes W204 Wishbone Control Arm 63 AMG Front Suspension Right O/S Lower Strut
£170.95
Free delivery: Jul 22
If paid before 14:00
-15%
Part no. A1693301007-1
Mercedes W169 W245 Front Right O/S Suspension Control Track Arm A1693301007
Promo price
£18.95
£16.11
Free delivery: Jul 22
If paid before 14:00
-15%
Part no. A2463503641
Mercedes W176 W246 Rear Right Suspension Leg Wheel Carrier Hub Knuckle
Promo price
£142.95
£121.51
Free delivery: Jul 22
If paid before 14:00
-5%
Part no. A2463500406
Mercedes W176 W246 Rear Axle Left N/S Suspension Trailing Arm Wishbone
Promo price
£13.95
£13.25
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A2463503641-1
Mercedes W176 W246 Wheel Carrier Rear Right O/S Wheel Hub Knuckle Suspension
Promo price
£37.95
£22.77
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A2473523700
Mercedes W177 W247 Wishbone Control Arm Rear Suspension Link N/S Axle Strut
Promo price
£23.95
£14.37
Free delivery: Jul 22
If paid before 14:00
-15%
Part no. A2043308711
Mercedes W204 Wishbone Control Arm Front Suspension Left N/S Axle Strut
Promo price
£23.95
£20.36
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A2463500506
Trailing Arm Wishbone Mercedes W176 W246 Rear Axle Right O/S Suspension Rod
Promo price
£23.95
£14.37
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A2463320200-1
Mercedes W176 W246 Front Right O/S Suspension Wheel Carrier Hub Knuckle
Promo price
£89.95
£53.97
Free delivery: Jul 22
If paid before 14:00
-5%
Part no. A2463501006
Mercedes-Benz W176 Rear Axle Suspension Control Arm Link Wishbone A2463501006
Promo price
£13.95
£13.25
Free delivery: Jul 22
If paid before 14:00
-5%
Part no. A2463500053
Mercedes-Benz W176 Rear Lower Suspension Control Arm Link Rod A2463500053
Promo price
£13.95
£13.25
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A2053506603
Control Arm Mercedes W204 W205 W212 W213 Rear Right O/S Wishbone A2053506603
Promo price
£23.95
£14.37
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A1773321300
Mercedes W177 A35 Wheel Carrier Hub Front Left N/S Axle Suspension Bearing
Promo price
£165.95
£99.57
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A2053305501
Mercedes X253 Front Wishbone Control Arm Suspension Upper Left N/S A2053305501
Promo price
£32.95
£19.77
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A2053322100
Mercedes W205 Wheel Carrier Hub Front Axle Suspension Bearing Left N/S
Promo price
£56.95
£34.17
Free delivery: Jul 22
If paid before 14:00
-15%
Part no. A2303500329
Mercedes W211 Wishbone Control Arm Rear Suspension Axle Left N/S A2303500329
Promo price
£18.95
£16.11
Free delivery: Jul 22
If paid before 14:00
-15%
Part no. A2303500429
Mercedes W211 Wishbone Control Arm Rear Axle Right A2303500429
Promo price
£18.95
£16.11
Free delivery: Jul 22
If paid before 14:00
-15%
Part no. A9063304007
Mercedes-Benz Sprinter W906 Front Axle Left N/S Control Arm Bottom Wishbone
Promo price
£18.95
£16.11
Free delivery: Jul 22
If paid before 14:00
-5%
Part no. A2103503406
Mercedes W203 Wishbone Control Arm Rear Suspension Left Right N/O/S A2103503406
Promo price
£13.95
£13.25
Free delivery: Jul 22
If paid before 14:00
-15%
Part no. A2053301305
Mercedes W205 Wishbone Control Arm Front Left N/S Lower Arm A2053301305
Promo price
£47.95
£40.76
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A2053322200
Mercedes W205 Wheel Carrier Hub Front Right Axle Suspension Bearing A2053322200
Promo price
£75.95
£45.57
Free delivery: Jul 22
If paid before 14:00
-15%
Part no. A2053506203
Rear Wishbone Mercedes W204 W212 Control Arm Axle Right O/S Joint A2053506203
Promo price
£18.95
£16.11
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A1773321400
Mercedes W177 A35 Wheel Carrier Hub Front Right O/S Axle Suspension Bearing
Promo price
£142.95
£85.77
Free delivery: Jul 22
If paid before 14:00
-5%
Part no. A2053506303-1
Mercedes W204 Rear Wishbone Control Arm Axle Left Right N/O/S A2043521488
Promo price
£13.95
£13.25
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A2213308107
Mercedes-Benz S W221 Front Left N/S Lower Track Control Arm Wishbone A2213308107
Promo price
£94.95
£56.97
Free delivery: Jul 22
If paid before 14:00
Part no. A4473301407
Mercedes W447 W448 Front Wishbone Control Arm Left N/S A4473301407
£75.95
Free delivery: Jul 22
If paid before 14:00
-15%
Part no. A2463503541-1
Mercedes W176 W246 Rear Left N/S Suspension Leg Wheel Carrier Hub Knuckle
Promo price
£113.95
£96.86
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A2053301405
Mercedes W205 Wishbone Control Arm Front Right O/S Lower Arm A2053301405
Promo price
£42.95
£25.77
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A2463503541
Mercedes W176 W246 Rear Left Axle Suspension Wheel Carrier Hub Knuckle
Promo price
£66.95
£40.17
Free delivery: Jul 22
If paid before 14:00
-5%
Part no. A2053506503
Mercedes W204 W212 Rear Wishbone Control Arm Axle Left Joint A2053506503
Promo price
£13.95
£13.25
Free delivery: Jul 22
If paid before 14:00
-15%
Part no. A2053322200-3
Mercedes W205 C200d Front Axle Wheel Hub Suspension Right O/S A2053322200
Promo price
£56.95
£48.41
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A2473307602
Mercedes W177 W247 Front Right O/S Lower Control Arm Wishbone A2473307602
Promo price
£113.95
£68.37
Free delivery: Jul 22
If paid before 14:00
-5%
Part no. A2463520788
Mercedes W176 Control Arm Rear Lower Wishbone Trim Housing Cover A2463520788
Promo price
£13.95
£13.25
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A6393301401
Mercedes Vito W639 Wishbone Control Arm Front Suspension Left N/S Axle Strut
Promo price
£75.95
£45.57
Free delivery: Jul 22
If paid before 14:00
-15%
Part no. A2113308907-1
Mercedes W211 Wishbone Front Left N/S Control Arm Upper Rod Strut A2113308907
Promo price
£18.95
£16.11
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A2053303303
Mercedes W205 Wishbone Front Left N/S AMG Control Arm Upper Rod A2053303303
Promo price
£94.95
£56.97
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A2053303403
Mercedes W205 W213 C253 Upper Control Arm Wishbone Front Right O/S A2053303403
Promo price
£142.95
£85.77
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A1663300207
Mercedes C292 Wishbone Lower Arm Front Right O/S A1663300207
Promo price
£51.95
£31.17
Free delivery: Jul 22
If paid before 14:00
Part no. RHD-A2053306306
Mercedes W205 Front Wishbone Control Arm Strut Rod Left N/S A2053306306
£170.95
Free delivery: Jul 22
If paid before 14:00
Part no. A2113309107
Wishbone Control Arm Mercedes W211 W219 Front Left Lower Rod A2113309107
£51.95
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A1563300500
Control Arm Mercedes X156 Suspension Wishbone Front Left N/S A1563300500
Promo price
£104.95
£62.97
Free delivery: Jul 23 – 30
If paid before 14:00
-40%
Part no. A2053304403
Mercedes W205 W213 Front Axle Tension Strut Control Arm Right O/S A2053304403
Promo price
£37.95
£22.77
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A2213500206
Rear Wishbone Mercedes W221 Right O/S Upper Control Arm Axle Joint A2213500206
Promo price
£28.95
£17.37
Free delivery: Jul 22
If paid before 14:00
-15%
Part no. A2303503506
Control Arm Mercedes W211 W219 Wishbone Rear Suspension Left R2303521805
Promo price
£18.95
£16.11
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A2213308707-1
Mercedes W221 Front Wheel Suspension Track Control Arm Left N/S A2213308707
Promo price
£28.95
£17.37
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A9063304107
Mercedes-Benz Sprinter W906 Front Axle Right O/S Control Arm Bottom Wishbone
Promo price
£37.95
£22.77
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A1683302407
Mercedes A Class W168 Front Right Wheel O/S Suspension Control Arm A1683302407
Promo price
£28.95
£17.37
Free delivery: Jul 22
If paid before 14:00
-15%
Part no. A2033500653
Control Arm Mercedes W203 Upper Wishbone Rear Left Right N/O/S A2033500653
Promo price
£18.95
£16.11
Free delivery: Jul 22
If paid before 14:00
Part no. A2203309407
Mercedes CL S C215 W220 Front Right O/S Control Arm Upper Wishbone A2203309407
£23.95
Free delivery: Jul 22
If paid before 14:00
Part no. A2203309307
Mercedes CL S C215 W220 Front Left N/S Control Arm Upper Wishbone A2203309307
£23.95
Free delivery: Jul 22
If paid before 14:00
-15%
Part no. A2043306711-1
Mercedes W204 Front Axle Strut Control Arm Suspension Left N/S A2043306711
Promo price
£18.95
£16.11
Free delivery: Jul 22
If paid before 14:00
-15%
Part no. R2303521805
Mercedes W211 E220 CDI Wishbone Control Arm Rear Suspension Axle R2303521805
Promo price
£18.95
£16.11
Free delivery: Jul 22
If paid before 14:00
-15%
Part no. A2053322100-3
Mercedes W205 C 200 d Wheel Carrier Hub Front Left N/S AMG Leg Brake Disc
Promo price
£56.95
£48.41
Free delivery: Jul 22
If paid before 14:00
-15%
Part no. A2123302711
Wishbone Control Arm Mercedes W212 Front Left N/S Upper Rod Strut A2123302711
Promo price
£18.95
£16.11
Free delivery: Jul 22
If paid before 14:00
-15%
Part no. A2123302811
Wishbone Control Arm Mercedes W212 Front Right O/S Upper Rod Strut A2123302811
Promo price
£18.95
£16.11
Free delivery: Jul 22
If paid before 14:00
-15%
Part no. A2123304000
Wishbone Control Arm Mercedes W212 Front Right O/S Lower Rod Strut A2123304000
Promo price
£28.95
£24.61
Free delivery: Jul 22
If paid before 14:00
-15%
Part no. A2053506103
Mercedes W204 W212 Rear Axle Wishbone Control Arm Left A2053506103
Promo price
£18.95
£16.11
Free delivery: Jul 22
If paid before 14:00
-5%
Part no. A2043502206
Mercedes W204 W212 Rear Wishbone Control Arm Tension Strut Right O/S A2043502206
Promo price
£13.95
£13.25
Free delivery: Jul 22
If paid before 14:00
-15%
Part no. A2463503641-2
Wheel Carrier Mercedes W176 W246 Rear Right O/S Wheel Hub Knuckle Suspension
Promo price
£18.95
£16.11
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A2053300510
Wishbone Mercedes C117 Control Arm AMG Front Left N/S Suspension A2053300510
Promo price
£94.95
£56.97
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A1663300107
Mercedes W166 Control Arm Front Axle Left N/S Bottom Wishbone Joint A1663300107
Promo price
£94.95
£56.97
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A1643502006
Mercedes-Benz ML GL W164 Rear Right O/S Control Arm Bottom Wishbone Rod Axle
Promo price
£94.95
£56.97
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A1763501100
Mercedes W176 Rear Axle Wishbone Control Arm Left Right N/O/S A1763501100
Promo price
£42.95
£25.77
Free delivery: Jul 22
If paid before 14:00
-15%
Part no. A2053322200-1
Mercedes W205 C 200 Wheel Carrier Hub Front Right O/S AMG Leg Brake Disc Caliper
Promo price
£237.95
£202.26
Free delivery: Jul 22
If paid before 14:00
-15%
Part no. A2223500232
Mercedes W221 Rear Wishbone Right O/S Upper Control Arm Axle Joint A2223500232
Promo price
£18.95
£16.11
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A4473505000
Wishbone Mercedes Vito W447 Rear Right O/S Suspension Control Arm A4473505000
Promo price
£113.95
£68.37
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A2213500806
Rear Wishbone Mercedes W221 Right O/S Thrust Control Arm Axle A2213500806
Promo price
£28.95
£17.37
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A4703301500
Mercedes W470 Front Axle Wishbone Control Arm Suspension Left N/S A4703301500
Promo price
£47.95
£28.77
Free delivery: Jul 22
If paid before 14:00
-15%
Part no. A2463503541-3
Mercedes W176 W246 Rear Left N/S Suspension Leg Wheel Hub Knuckle Brake Disc
Promo price
£94.95
£80.71
Free delivery: Jul 22
If paid before 14:00
-15%
Part no. A1663500053
Mercedes V251 Wishbone Control Arm Rear Suspension Left Right N/O/S A1663500053
Promo price
£18.95
£16.11
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A2473503700
Rear Wishbone Mount Mercedes W177 W247 Control Arm Axle Left N/S A2473503700
Promo price
£28.95
£17.37
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A1643303707
Mercedes W164 ML 63 AMG Front Transverse Control Arm Bottom Left N/S A1643303707
Promo price
£142.95
£85.77
Free delivery: Jul 22
If paid before 14:00
Part no. A2063520100
Mercedes W206 Rear Suspension Wishbone Arm Lower Right O/S A2063520100
£66.95
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A2043500892
Mercedes W204 Wishbone Control Arm C63 AMG Rear Suspension Right O/S Upper Strut
Promo price
£94.95
£56.97
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A2043500132
Mercedes W204 C63 AMG Wishbone Rear Left Suspension Left Lower Strut
Promo price
£32.95
£19.77
Free delivery: Jul 22
If paid before 14:00
Part no. 1K0407151BL
Mercedes S204 Control Arm Wishbone Front Left N/S 1K0407151BL
£23.95
Free delivery: Jul 22
If paid before 14:00
Part no. 1K0407152BL
Mercedes S204 Control Arm Wishbone Front Right O/S 1K0407152BL
£23.95
Free delivery: Jul 22
If paid before 14:00
-5%
Part no. A1773523200
Mercedes W177 W247 Rear Wishbone Mount Control Arm Right A1773523200
Promo price
£13.95
£13.25
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A2213500706
Control Arm Mercedes C216 W221 Rear Suspension Wishbone Right O/S A2213500706
Promo price
£28.95
£17.37
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A2043500753
Rear Wishbone Mercedes W212 Tension Strut Control Arm Left N/S A2043500753
Promo price
£37.95
£22.77
Free delivery: Jul 22
If paid before 14:00
Part no. A2053305706
Mercedes W205 Front Wishbone Tension Strut Control Arm Left N/S A2053305706
£94.95
Free delivery: Jul 22
If paid before 14:00
-5%
Part no. A2103503306
Control Arm Mercedes W203 W210 Wishbone Rear Axle Left Right N/O/S A2103503306
Promo price
£13.95
£13.25
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A4153300200
Mercedes Citan W415 Control Arm Front Axle Right O/S Bottom Wishbone Joint
Promo price
£47.95
£28.77
Free delivery: Jul 22
If paid before 14:00
Part no. A2053336300
Mercedes C205 Rear Control Arm Wishbone Left Right N/O/S A2053336300
£151.95
Free delivery: Jul 22
If paid before 14:00
-15%
Part no. A2303503606
Control Arm Mercedes W211 W219 Wishbone Rear Suspension Right O/S A2303503606
Promo price
£18.95
£16.11
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A2313520002-1
Mercedes SL R231 Control Arm Lower Rear Left Right N/O/S A2313520002
Promo price
£32.95
£19.77
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A2213308807
Mercedes W221 Front Wheel Suspension Track Control Arm Right O/S A2213308807
Promo price
£28.95
£17.37
Free delivery: Jul 22
If paid before 14:00
-15%
Part no. A2053322200-2
Mercedes W205 C200d Wheel Carrier Hub Front Right O/S AMG Leg Brake Disc Caliper
Promo price
£237.95
£202.26
Free delivery: Jul 22
If paid before 14:00
-40%
Part no. A2313300841
Mercedes W205 Control Arm Rear Upper Right O/S Suspension Wishbone A2313300841
Promo price
£75.95
£45.57
Free delivery: Jul 22
If paid before 14:00
-5%
Part no. RHD-A4153320900
Mercedes Citan W415 Subframe Front Left N/S Axle Carrier Support Bearing Mount
Promo price
£13.95
£13.25
Free delivery: Jul 22
If paid before 14:00
-5%
Part no. A1683302307
Mercedes A Class W168 Front Left Wheel N/S Suspension Control Arm A1683302307
Promo price
£13.95
£13.25
Free delivery: Jul 22
If paid before 14:00
Top-quality control arms and ball joints – stability and driving precision
Maximum suspension control and cornering confidence
Control arms and ball joints are essential suspension components responsible for vehicle stability, comfort, and steering precision. They allow the car to move smoothly over uneven surfaces while ensuring the driver maintains full control even in difficult road conditions. In the Global Parts automotive store, you will find a wide selection of used car parts, including control arms and ball joints, compatible with many brands such as BMW, Audi, Mercedes, Volkswagen, Mini, and others.
Design and purpose of control arms
A control arm is a component connecting the wheel to the chassis, allowing for vertical movement while maintaining proper geometric positioning. In practice, this means that even on rough road surfaces, the wheel remains in constant contact with the ground. Depending on the suspension design, such as multi-link or McPherson strut systems, lower, upper, and transverse control arms are used. The control arm is typically mounted on the front or rear axle, depending on the vehicle's design. A standard component consists of a steel or aluminum body, metal-rubber bushings, and mounting points for a pin or joint. Its task is to maintain the correct wheel path during acceleration, braking, and cornering.
Function of ball joints and related components
Control arms and ball joints are components that work together to ensure the proper operation of the suspension system. Their key functions are:
- Control arms – act as the connection between the wheel and the vehicle chassis. They are responsible for stability and vibration damping when driving on uneven surfaces.
- Ball joints – provide suspension mobility, allowing the wheels to rotate in various directions, which is essential for precise steering. Together, control arms and ball joints act as a bridge between the wheels and the body, enabling stable and safe driving. A ball joint is a movable spherical connection that allows the suspension to work during steering and wheel deflection. It is used to transfer loads between the control arm and the steering knuckle without restricting the natural movement of the suspension. Other parts that work with these components include bearings, wheel hubs, and bushings as well as steering knuckle pins, so it is worth evaluating the entire mounting area during diagnostics.
Comparison of control arm types and data to check before purchase
| Component type | Typical application | Construction | What to check before purchase |
|---|---|---|---|
| Lower control arm | Front or rear suspension | Usually steel or aluminum body, bushings, and pin point | OEM number, mounting side, arm shape, bushing type, and mounting points |
| Upper control arm | Multi-link suspension | Lighter construction, shorter arm, different operating angles | Compatibility with axle version, body type, interchangeable numbers, and vehicle position |
| Ball joint | Connection of control arm to steering knuckle | Housing, ball pin, cover, and seat | Diameter and seat type according to OEM, mounting method, and compatibility with the steering knuckle |
Types and technical parameters of control arms
Control arms can be categorized based on their position and construction:
| Control arm type | Application | Characteristics |
|---|---|---|
| Lower control arm | Front or rear suspension | Handles the highest loads; often steel or aluminum; crucial for stability and vibration damping. |
| Upper control arm | Multi-link suspension | Stabilizes wheel position vertically; often used in multi-link suspensions. |
| Transverse control arm | Rear independent system | Responsible for maintaining the driving path and even tire wear; sometimes used in multi-link sets. |
Premium class cars use constructions made of aluminum or high-strength steel. Depending on the car version, they differ in arm length, bushing position, pin diameter, and the type of mounting to the steering knuckle and suspension subframe.
Why is it worth taking care of control arms and ball joints?
Worn or damaged control arms and ball joints can lead to handling problems and reduce driving safety. Typical symptoms of failure include:
- Suspension noise – knocking sounds when driving over bumps may indicate wear of ball joints or control arms.
- Handling difficulties – faulty suspension components can cause vehicle instability or delayed reaction to steering inputs.
- Uneven tire wear – damaged control arms or ball joints can affect wheel geometry, leading to faster tire wear. At Global Parts, we offer used control arms and ball joints that have been thoroughly checked for durability and reliability.
Symptoms and diagnostics of worn control arms
To detect control arm wear, pay attention to several symptoms: the car pulling to one side, uneven braking force distribution, or the vehicle "floating" on straight road sections. Suspension diagnostics should include measuring play in ball joints and assessing the condition of bushings. Often, complete control arm sets are replaced to maintain full suspension symmetry and avoid differences in flexibility.
How to choose the right control arms and ball joints?
When choosing control arms and ball joints, several key aspects should be considered:
- Compatibility with the vehicle model – every suspension system has its specific technical requirements. In the Global Parts automotive store, you will find control arms and ball joints perfectly matched to BMW, Audi, Mercedes, Volkswagen, Mini, and others.
- Technical condition – ensure that the parts are free from corrosion, cracks, and play that could affect their performance.
- Suspension type – choose the appropriate control arms and joints depending on the suspension type, e.g., independent or dependent.
Selection by OEM, mounting location, and suspension version
Control arms and ball joints are designed for specific engine and body versions. When selecting, it is worth following the VIN or OEM number, as well as comparing interchangeable numbers, vehicle placement, and mounting side. If you are looking for a component such as a Mercedes W204 control arm, you should check not only the part number itself but also the suspension type and compatibility with elements from the Shock absorbers and struts category. When choosing a component like an Audi A6 C7 control arm, it is important to compare mounting points, pin diameter, and whether the part is intended for the front or rear of the vehicle. In practice, it is also helpful to check if the given unit works with parts from the Stabilizers, clamps, and bushings and Control arms and tie rods groups.
Compatibility and installation
Installing a new control arm requires following the correct work sequence and tightening after setting the suspension in the working position. Compatibility means compliance not only with the OEM number but also with the type of bushings, mounting points, and body version. In the case of parts such as a BMW E60 stabilizer link, it is worth additionally verifying the element length, mounting type, and cooperation with adjacent parts from the Tie rods and ends category. A separate category is the control arm ball joint, which is the element mediating between the arm and the steering knuckle. The control arm ball joint is the part responsible for the smooth movement of the connection and proper wheel guidance during suspension operation. Wear of this component can produce similar symptoms to a worn bushing, which is why the entire set must be evaluated during installation and diagnostics.
Durability and parameters of used control arms
Well-maintained aluminum and steel control arms can work for a long time if the bushings and joints remain in good technical condition. Durability is primarily determined by material quality, the absence of excessive play, and correct installation combined with wheel geometry control. Additional tips regarding suspension maintenance can be found in the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers.
Why is it worth choosing used control arms and ball joints?
Choosing used car parts, such as control arms and ball joints, is an economical solution that allows for savings while maintaining high quality. By choosing used control arms and ball joints, you gain:
- Lower costs – used components are significantly cheaper than new ones but offer equally high quality.
- Ecology – you support recycling and reduce the amount of automotive waste.
- Wide offer – in our store, you will find control arms and ball joints for many car brands.
How to take care of control arms and ball joints?
To ensure control arms and ball joints work reliably for a long time, it is worth following a few rules:
- Regularly check the suspension condition during technical inspections, especially if the vehicle often travels on uneven roads.
- Replace damaged suspension components on time to avoid further damage to other system parts.
- Maintain proper wheel geometry and suspension settings to prevent excessive wear. If you need to replace control arms or ball joints, at Global Parts you will find suitable used car parts, matched to your car version and mounting location.
FAQ
| Question | Answer |
|---|---|
| What are control arms and ball joints made of? | Control arms and ball joints are suspension elements mounted between the body, subframe, steering knuckle, and wheel. A typical control arm consists of a body, metal-rubber bushings, and a point for a pin or joint, while a ball joint includes a housing, a ball pin, and a cover. These parts are found on the front or rear axle, depending on the vehicle design. |
| What are control arms and ball joints used for? | Control arms and ball joints are used to guide the wheel in the correct path and to maintain suspension geometry while driving. They allow suspension movement over bumps and transfer loads generated during braking, cornering, and acceleration. Without their proper operation, the car may lose stability, and tires will wear unevenly. |
| What role does the control arm ball joint play? | The control arm ball joint is the element connecting the control arm to the steering knuckle, allowing for rotational movement and suspension deflection. It is responsible for the smooth transfer of forces between the wheel and the suspension arm and works with a cover protecting the joint from dirt. Its condition affects steering precision, the absence of play, and stable vehicle handling. |
| How to choose a control arm or ball joint for a specific car version? | The safest way is to compare the OEM number, interchangeable numbers, mounting side, and placement on the vehicle. It is also worth checking the body version, suspension type, and compatibility of mounting points. With similar-looking parts, differences may concern arm length, pin diameter, or bushing type. |
| What symptoms indicate wear of a control arm or ball joint? | The most common symptoms are knocking when driving over bumps, the car pulling, worse steering response, and uneven tire wear. In practice, there is also play noticeable during suspension inspection and reduced stability during braking. Such symptoms should be confirmed by inspecting the bushings, pins, and mounts. |
| What does proper installation of control arms and ball joints involve? | Proper installation involves matching the part to the correct location on the vehicle and following the correct assembly sequence. It is important to tighten according to the manufacturer's specifications and check the geometry after finishing the work. In many cases, it is also worth checking the condition of adjacent bushings, links, and the steering knuckle. |
Summary: control arms and ball joints at the Global Parts automotive store
Control arms and ball joints are key suspension components that ensure stability, comfort, and driving safety. In the Global Parts offer, you will find used parts matched to many car models, including brands such as Mercedes, BMW, Audi, and others, taking into account the OEM number, interchangeable numbers, and mounting location. This is a practical solution for those who want to choose the right suspension element without compromising on quality and part compatibility. We invite you to contact us – we are here to help! For more information and interesting facts, we also invite you to visit our automotive blog.