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Moog RK643427 Suspension Control Arm - Rear Left
Moog RK643427 Rear Left Control Arm
Moog RK643427 is a premium suspension control arm for the rear left position on select Acura RDX models. It is engineered for structural strength and corrosion protection, making it a direct-fit suspension control arm and ball joint assembly for 2007-2018 Acura RDX applications that meet OEM standards.
Key Features
- Premium-grade suspension control arm for rear left installation
- Engineered for structural strength in daily driving and suspension service
- Corrosion protection helps support long-term durability
- Suspension control arm and ball joint assembly meets OEM standards for the listed application
- Fits 2007-2018 Acura RDX, rear left
Application Details
This Moog control arm, part number RK643427, is built for the rear left suspension position on 2007-2018 Acura RDX models. It is a fitment-based replacement for Acura RDX rear suspension service where the original control arm and ball joint assembly needs to be restored to OEM-level standards. This part cross-references Dorman - OE Solutions 528-245 for the same application.
What It Helps Address
- Rear suspension looseness or instability
- Clunking or knocking from the rear suspension area
- Uneven tire wear related to worn suspension geometry
- Excessive play from a worn control arm or ball joint assembly
- Restoring proper rear left suspension alignment on Acura RDX models
Installation Notes and Tips
Verify rear left fitment before installation on 2007-2018 Acura RDX vehicles. Inspect related suspension components, bushings, and alignment settings during service, and perform a wheel alignment after replacement if required by the repair procedure. Part number RK643427 should be matched to the vehicle position and application notes before installation.
Quality Assurance
Moog premium control arms are engineered for structural strength and corrosion protection. RK643427 is intended for foreign and domestic nameplates and is built to meet OEM standards for the listed Acura RDX application.
| Brand | Moog |
|---|---|
| Part Number | RK643427 |
| Grade Type | Premium |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2018 | Acura | RDX | Rear Left | Suspension Control Arm and Ball Joint Assembly meets OEM standards. |
| 2017 | Acura | RDX | Rear Left | Suspension Control Arm and Ball Joint Assembly meets OEM standards. |
| 2016 | Acura | RDX | Rear Left | Suspension Control Arm and Ball Joint Assembly meets OEM standards. |
| 2015 | Acura | RDX | Rear Left | Suspension Control Arm and Ball Joint Assembly meets OEM standards. |
| 2014 | Acura | RDX | Rear Left | Suspension Control Arm and Ball Joint Assembly meets OEM standards. |
| 2013 | Acura | RDX | Rear Left | Suspension Control Arm and Ball Joint Assembly meets OEM standards. |
| 2012 | Acura | RDX | Rear Left | Suspension Control Arm and Ball Joint Assembly meets OEM standards. |
| 2011 | Acura | RDX | Rear Left | Suspension Control Arm and Ball Joint Assembly meets OEM standards. |
| 2010 | Acura | RDX | Rear Left | Suspension Control Arm and Ball Joint Assembly meets OEM standards. |
| 2009 | Acura | RDX | Rear Left | Suspension Control Arm and Ball Joint Assembly meets OEM standards. |
| 2008 | Acura | RDX | Rear Left | Suspension Control Arm and Ball Joint Assembly meets OEM standards. |
| 2007 | Acura | RDX | Rear Left | Suspension 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.