At DDP AutoParts, we offer a pair of premium front lower wishbone control arms (left + right) specifically designed for BMW 5 Series (F10 / F11) and 6 Series (F12 / F13) vehicles. These arms are built with durable materials, pre-fitted bushings, and ball joints to restore precise suspension geometry, reduce clunking noises, and improve handling stability. Over time, OEM arms can wear due to bushing fatigue or ball-joint play, leading to alignment issues and uneven tyre wear — our replacement arms provide a reliable, cost-effective solution to restore safe, confident driving.

OEM Number: 31126775971, 6775971, 31126775972, 6775972, 31122450815, 31122450818, 

Fitting Position : Front, Lower, Front Axle Left & Right

Length : 398 mm

Cone Size : 19 mm

Control/Trailing Arm Type : Trailing Arm

Thread Size : M16X1,5 RHT

QTY : 2

Our SKU: TB31126775971/72PAIR_94

All our Front Left & Right Lower Wishbone Control Arms For Bmw 5 6 Series F10 F11 F12 are OEM quality and reliable after market car parts. This Front Left & Right Lower Wishbone Control Arms For Bmw 5 6 Series F10 F11 F12 is specifically compatible with BMW: 5 Series, 6 Series, .

Please use our make-model-year tool to check this part's compatibility with your vehicle. However, please note that our tool is for reference only and we recommend that you check the part number on your old unit prior to purchasing.

If you are still not sure about the compatibility of this part to your vehicle, please supply us with the VIN number or Reg number in our live chat or contact form! You can also find details on our purchasing & shipping guide here.

❓ Frequently Asked Questions 

1. Which BMW models are these control arms designed for?
   These front lower wishbone control arms fit BMW 5 Series (F10 & F11) and 6 Series (F12 & F13) models. For the best match, you should check your VIN or compare the part numbers to confirm fitment.

2. Why would I need to replace these wishbone control arms?

   • The bushings inside the arms can wear over time, causing play, knocking, or sloppy steering.

   • The ball joints may also loosen, affecting suspension geometry and handling precision.

   • Many car owners choose to replace both arms at once to keep suspension balanced and avoid premature wear on the new arm.

3. What symptoms indicate worn or failing lower control arms?

   • Knocking or clunking noises coming from the front suspension, especially when going over bumps or during braking. > “car was brought in for service … it started making clunking noises”

   • Vibration through the steering wheel or a sense of looseness in steering.

   • Uneven tyre wear or alignment being out, requiring frequent realignment.

4. Is it better to replace both arms at once or just one side?
   We strongly recommend replacing both left and right arms at the same time. This ensures symmetric suspension behavior, consistent geometry, and balanced handling.

5. After replacing these arms, do I need a wheel alignment?
   Yes — after any control arm replacement, a full wheel alignment is essential to reset camber, caster, and toe, ensuring your car handles correctly and tyres wear evenly.

6. How difficult is the installation?

   • Moderate difficulty: involves lifting the car, removing the front wheels, unbolting the old arms, and installing the new ones.

   • It’s important to torque the bushing bolts with the suspension at normal ride height. This prevents preloading the bushings incorrectly. > As discussed in BMW tech forums.

   • Double-check all bolts and ball joints before driving, and then get a full alignment.

7. What warranty or guarantee does DDP AutoParts provide on these arms?
   We offer our standard parts warranty on these control arms. If there is premature wear, manufacturing defect, or fitment issues, our customer service team will help with replacement or return.

8. Why buy these aftermarket arms from DDP AutoParts instead of OEM arms?

   • Value: Much more cost-effective than OEM BMW control arms.

   • Quality: High-quality aftermarket arms with proper bushings and ball joints.

   • Support: We help you check compatibility, provide torque / install advice, and guide on post-install alignment.

   • Availability: We aim to keep these commonly replaced suspension parts in stock.