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OE Quality
60-Day Returns
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MoogPart #: RK643604
Moog RK643604 Suspension Control Arm - Rear Upper
⚙️ 8 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$99.96Free 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: Mazda, 6
🔄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 options
Moog RK643604 Suspension Control Arm - Rear Upper
| Brand | Moog |
| Part Number | RK643604 |
| Grade Type | Premium |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2021 | Mazda | 6 | Rear Upper | |
| 2020 | Mazda | 6 | Rear Upper | |
| 2019 | Mazda | 6 | Rear Upper | |
| 2018 | Mazda | 6 | Rear Upper | |
| 2017 | Mazda | 6 | Rear Upper | |
| 2016 | Mazda | 6 | Rear Upper | |
| 2015 | Mazda | 6 | Rear Upper | |
| 2014 | Mazda | 6 | Rear 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:
520-061CA65606PRCMS761217GBFN28C10GHP928C10TC3837
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.