Home› Suspension > Suspension, Springs and Related Components› Moog RK623921 Suspension Control Arm and Ball Joint Assembly - Front Left Upper
Moog RK623921 Suspension Control Arm and Ball Joint Assembly - Front Left UpperOE Quality 60-Day Returns
Moog RK623921 Suspension Control Arm and Ball Joint Assembly - Front Left Upper - view 1
Moog RK623921 Suspension Control Arm and Ball Joint Assembly - Front Left Upper - view 2
Part #: RK623921

Moog RK623921 Suspension Control Arm and Ball Joint Assembly - Front Left Upper

Front Left Upper
⚙️ 30 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$123.63Free 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.
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✅ 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: Mercedes-Benz, Maybach S550, Maybach S560, Maybach S600, Maybach S650, S450, S550, S550e, S560, S560e, S600, and S63 AMG
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
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Moog RK623921 Suspension Control Arm and Ball Joint Assembly - Front Left Upper
BrandMoog
Part NumberRK623921
Bushings IncludedYes
Ball Joint IncludedYes
Bushing IncludedYes
Grade TypePremium

This part fits 30 vehicles. Search below:

YearMakeModelPositionNotes
2021Mercedes-BenzS560Front Left Upper
2020Mercedes-BenzMaybach S560Front Left Upper
2020Mercedes-BenzMaybach S650Front Left Upper
2020Mercedes-BenzS450Front Left Upper
2020Mercedes-BenzS560Front Left Upper
2020Mercedes-BenzS560eFront Left Upper
2019Mercedes-BenzMaybach S560Front Left Upper
2019Mercedes-BenzMaybach S650Front Left Upper
2019Mercedes-BenzS450Front Left Upper
2019Mercedes-BenzS560Front Left Upper
2019Mercedes-BenzS560eFront Left Upper
2018Mercedes-BenzMaybach S560Front Left Upper
2018Mercedes-BenzMaybach S650Front Left Upper
2018Mercedes-BenzS450Front Left Upper
2018Mercedes-BenzS560Front Left Upper
2017Mercedes-BenzMaybach S550Front Left Upper
2017Mercedes-BenzMaybach S600Front Left Upper
2017Mercedes-BenzS550Front Left Upper
2017Mercedes-BenzS550eFront Left Upper
2017Mercedes-BenzS600Front Left Upper
2016Mercedes-BenzMaybach S600Front Left Upper
2016Mercedes-BenzS550Front Left Upper
2016Mercedes-BenzS550eFront Left Upper
2016Mercedes-BenzS600Front Left Upper
2015Mercedes-BenzS550Front Left Upper
2015Mercedes-BenzS550eFront Left Upper
2015Mercedes-BenzS600Front Left Upper
2015Mercedes-BenzS63 AMGFront Left Upper
2014Mercedes-BenzS550Front Left Upper
2014Mercedes-BenzS63 AMGFront Left Upper

* 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:

21733039002223300507526-283526-286CB28237CB28237PRCMS101455TC7052TC7053

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

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