Home› Suspension > Suspension, Springs and Related Components› Moog RK621121 Suspension Control Arm and Ball Joint Assembly - Rear Left Rearward Upper
Moog RK621121 Suspension Control Arm and Ball Joint Assembly - Rear Left Rearward UpperOE Quality 60-Day Returns
Moog RK621121 Suspension Control Arm and Ball Joint Assembly - Rear Left Rearward Upper - view 1
Moog RK621121 Suspension Control Arm and Ball Joint Assembly - Rear Left Rearward Upper - view 2
Part #: RK621121

Moog RK621121 Suspension Control Arm and Ball Joint Assembly - Rear Left Rearward Upper

Rear Left Rearward Upper
⚙️ 23 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$133.43Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, X5 and X6
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Suspension Control Arm and Ball Joint Assembly options
Moog RK621121 Suspension Control Arm and Ball Joint Assembly - Rear Left Rearward Upper
BrandMoog
Part NumberRK621121
Pre-GreasedYes
Grease Fitting IncludedNo
Bushings IncludedYes
Ball Joint Mounting TypePress in
Ball Joint Stud TypeThreaded
Control Arm MaterialForged aluminum
Mounting Hardware IncludedYes
AdjustableNo
Control Arm ColorGray
Control Arm Maximum Length13.540
Bushing MaterialRubber

This part fits 23 vehicles. Search below:

YearMakeModelPositionNotes
2018BMWX5Rear Left Rearward UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2018BMWX6Rear Left Rearward UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2017BMWX5Rear Left Rearward UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2017BMWX6Rear Left Rearward UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2016BMWX5Rear Left Rearward UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2016BMWX6Rear Left Rearward UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2015BMWX5Rear Left Rearward UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2015BMWX6Rear Left Rearward UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2014BMWX5Rear Left Rearward UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2014BMWX6Rear Left Rearward UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2013BMWX5Rear Left Rearward UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2013BMWX6Rear Left Rearward UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2012BMWX5Rear Left Rearward UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2012BMWX6Rear Left Rearward UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2011BMWX5Rear Left Rearward UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2011BMWX6Rear Left Rearward UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2010BMWX5Rear Left Rearward UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2010BMWX6Rear Left Rearward UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2009BMWX5Rear Left Rearward UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2009BMWX6Rear Left Rearward UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2008BMWX5Rear Left Rearward UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2008BMWX6Rear Left Rearward UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2007BMWX5Rear Left Rearward UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

101-70153332677096937443521-587CB14597CMS101313CMS101482MS101313

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

Related Articles