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MOOG RK643043 - Rear Left Suspension Trailing Arm
MOOG RK643043 - Rear Left Suspension Trailing Arm
Key Specifications
- Brand: Moog
- Manufacturer Part Number: RK643043
- Part Type: Suspension Trailing Arm
- Position: Rear Left
- Condition: New
- Warranty: 1 Year
Vehicle Compatibility
Position: Rear Left
- 2008-2012 Chevrolet Malibu
- 2004-2007 Chevrolet Malibu - Rear Disc Brakes;
- 2005-2010 Pontiac G6
- 2007-2009 Saturn Aura
Stabilize axle and suspension movement with this MOOG Suspension Trailing Arm. It helps control lateral and fore-aft motion under braking, cornering and acceleration, improving stability, tracking and overall handling.
Why replace this part? Worn lateral or trailing links can allow the axle to shift under load, causing instability, clunks and uneven tire wear. Replacing them with MOOG components helps keep the axle properly located for more predictable handling.
Key Features & Benefits
- Easy to install — Precision tolerances for easy installation and steering alignment giving you a perfect fit right out of the box
- Highly precise engineering — Optimized bushings for quiet operation and resistance to wear, salt, road grime and oils
- Comprehensive coverage — Available for foreign and domestic nameplates
Product Overview
Build Quality & Materials
- Produced from heavy-duty metals to manage lateral and longitudinal suspension forces.
- End fittings and bushings are designed for consistent movement without excess play.
- Protective coatings help guard against corrosion from water, salt and road debris.
Installation Notes
- Support the axle or suspension assembly to relieve tension on the link during removal.
- Install any new hardware supplied and tighten fasteners to specification.
- After installation, road test the vehicle and listen for any remaining clunks or instability.
Why Choose MOOG?
MOOG is a trusted leader in steering and suspension components, known for engineering parts that help restore factory-like handling, ride comfort and control. Each MOOG component is designed to provide a dependable fit and long service life in real-world driving conditions.
- Problem-solving engineering focused on fixing common OE failure modes.
- OE-style fit and function to simplify installation and alignment.
- Materials and designs validated through rigorous testing and quality controls.
- Backed by a brand recognized by professional technicians and enthusiasts.
MOOG Engineering Advantage
MOOG premium control arms for foreign and domestic nameplates are engineered for structural strength and corrosion protection.
Shipping & Warranty
- Fast U.S. shipping from our warehouse on business days.
- Free returns if the part does not fit or you are not satisfied (see store policy for details).
- 1-year warranty on this part from date of purchase.
Product Information
Item Specifics (Technical)
- Length: 18.503 IN
- Mounting Type: Bolt On
- Material: Stamped Steel
- Finish: Paint
- Grade Type: Regular
- Mounting Hardware Included: No
- Adjustable: No
- Bushing Material: Rubber
- Bushings Included: Yes
Interchange Part Numbers
- 22718063
- 15292404
- CMS501191
- MS501163
- 5072396
- CA90603
- 905528
- 15212417
- 2607007
- CMS501163
- 521995
Fitment
Vehicle Compatibility
Position: Rear Left
- 2008-2012 Chevrolet Malibu
- 2004-2007 Chevrolet Malibu - Rear Disc Brakes;
- 2005-2010 Pontiac G6
- 2007-2009 Saturn Aura
- BrandMoog
- ManufacturerMoog
- MPNRK643043
- FeaturesLength: 18.503 IN
Mounting Type: Bolt On
Material: Stamped Steel
Finish: Paint
Grade Type: Regular
Mounting Hardware Included: No
Adjustable: No
Bushing Material: Rubber
Bushings Included: Yes - EAN0080066092010
- Part DescriptionRear Left Suspension Trailing Arm
- Part TypeSuspension Trailing Arm
- Interchange Part Number521995, CMS501163, 2607007, 15212417, 905528, CA90603, 5072396, MS501163, CMS501191, 15292404, 22718063
- Short DescriptionTrailing Arm
Shipping Policy – DTautoparts
We ship all orders from our U.S. warehouses with USPS, UPS, or FedEx.
Processing Time
Orders placed before 3 PM EST ship the same day
Others ship next business day
Transit Time
Standard shipping: 2–5 business days
Expedited shipping: 1–3 business days (optional at checkout)
Shipping Rates
Free standard shipping on all orders
Expedited options available at checkout
Tracking
All orders include tracking information, emailed automatically once shipped.
Lost Packages
If a package is lost in transit, we will:
Start an investigation with the carrier
Resend the order or issue a full refund if confirmed lost
Incorrect Addresses
If the address is incorrect when the order ships:
Carrier may return the package
We can resend (buyer pays reship fee) or refund the order
Return Policy – DTautoparts
At DTautoparts, we want every customer to be fully satisfied with their purchase.
If an item does not fit your vehicle or you are not fully satisfied, we offer hassle-free returns.
Return Window
Returns accepted within 30 days of delivery.
Items must be returned in their original condition unless the item was defective or damaged on arrival.
Free Returns
If the part doesn’t fit, or arrives damaged, we provide a free return shipping label.
Customer-Responsibility Returns
(used, installed, incorrect item ordered, changed mind)
Buyer pays return shipping.
Item must be unused, uninstalled, and in original packaging.
Incorrect / Defective Parts
If the part is faulty, damaged, or the wrong item was sent:
We will provide a free return label
And issue a full refund OR send a replacement
Refund Time
Refunds are processed within 2–3 business days after the returned item is received and inspected.
Warranty
All parts sold by DTautoparts LLC are backed by a 1-year warranty.
What’s Covered
Manufacturing defects
Premature failure
Broken components not caused by external damage
What’s Not Covered
Normal wear and tear
Improper installation
Damage from accidents or abuse
Modified or altered parts
How to Request a Warranty Claim
Please contact us with:
Order number
Description of the issue
Photos or videos of the problem
We will:
Review the claim in 24–48 hours
Provide a replacement or refund if approved
- Fitment TypeVehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2004 | Chevrolet | Malibu | Base (2.2L L4) | FITMENT NOTES: [ Rear Disc Brakes ] |
| 2004 | Chevrolet | Malibu | LS (3.5L V6) | FITMENT NOTES: [ Rear Disc Brakes ] |
| 2004 | Chevrolet | Malibu | LT (3.5L V6) | FITMENT NOTES: [ Rear Disc Brakes ] |
| 2004 | Chevrolet | Malibu | Maxx (3.5L V6) | FITMENT NOTES: [ Rear Disc Brakes ] |
| 2004 | Chevrolet | Malibu | Maxx LS (3.5L V6) | FITMENT NOTES: [ Rear Disc Brakes ] |
| 2004 | Chevrolet | Malibu | Maxx LT (3.5L V6) | FITMENT NOTES: [ Rear Disc Brakes ] |
| 2005 | Chevrolet | Malibu | Base (2.2L L4) | FITMENT NOTES: [ Rear Disc Brakes ] |
| 2005 | Chevrolet | Malibu | LS (3.5L V6) | FITMENT NOTES: [ Rear Disc Brakes ] |
| 2005 | Chevrolet | Malibu | LT (3.5L V6) | FITMENT NOTES: [ Rear Disc Brakes ] |
| 2005 | Chevrolet | Malibu | Maxx LS (3.5L V6) | FITMENT NOTES: [ Rear Disc Brakes ] |
| 2005 | Chevrolet | Malibu | Maxx LT (3.5L V6) | FITMENT NOTES: [ Rear Disc Brakes ] |
| 2005 | Pontiac | G6 | Base (3.5L V6) | |
| 2005 | Pontiac | G6 | GT (3.5L V6) | |
| 2006 | Chevrolet | Malibu | LS (2.2L L4) | FITMENT NOTES: [ Rear Disc Brakes ] |
| 2006 | Chevrolet | Malibu | LS (3.5L V6) | FITMENT NOTES: [ Rear Disc Brakes ] |
| 2006 | Chevrolet | Malibu | LT (2.2L L4) | FITMENT NOTES: [ Rear Disc Brakes ] |
| 2006 | Chevrolet | Malibu | LT (3.5L V6) | FITMENT NOTES: [ Rear Disc Brakes ] |
| 2006 | Chevrolet | Malibu | LTZ (3.5L V6) | FITMENT NOTES: [ Rear Disc Brakes ] |
| 2006 | Chevrolet | Malibu | Maxx LS (3.5L V6) | FITMENT NOTES: [ Rear Disc Brakes ] |
| 2006 | Chevrolet | Malibu | Maxx LT (3.5L V6) | FITMENT NOTES: [ Rear Disc Brakes ] |
| 2006 | Chevrolet | Malibu | Maxx LTZ (3.5L V6) | FITMENT NOTES: [ Rear Disc Brakes ] |
| 2006 | Chevrolet | Malibu | Maxx SS (3.9L V6) | FITMENT NOTES: [ Rear Disc Brakes ] |
| 2006 | Chevrolet | Malibu | SS (3.9L V6) | FITMENT NOTES: [ Rear Disc Brakes ] |
| 2006 | Pontiac | G6 | Base (2.4L L4) | |
| 2006 | Pontiac | G6 | Base (3.5L V6) | |
| 2006 | Pontiac | G6 | GT (3.5L V6) | |
| 2006 | Pontiac | G6 | GTP (3.9L V6) | |
| 2007 | Chevrolet | Malibu | LS (2.2L L4) | FITMENT NOTES: [ Rear Disc Brakes ] |
| 2007 | Chevrolet | Malibu | LS (3.5L V6 GAS) | FITMENT NOTES: [ Rear Disc Brakes ] |
| 2007 | Chevrolet | Malibu | LT (2.2L L4) | FITMENT NOTES: [ Rear Disc Brakes ] |
| 2007 | Chevrolet | Malibu | LT (3.5L V6 GAS) | FITMENT NOTES: [ Rear Disc Brakes ] |
| 2007 | Chevrolet | Malibu | LTZ (3.5L V6 GAS) | FITMENT NOTES: [ Rear Disc Brakes ] |
| 2007 | Chevrolet | Malibu | Maxx LS (3.5L V6 GAS) | FITMENT NOTES: [ Rear Disc Brakes ] |
| 2007 | Chevrolet | Malibu | Maxx LT (3.5L V6 GAS) | FITMENT NOTES: [ Rear Disc Brakes ] |
| 2007 | Chevrolet | Malibu | Maxx LTZ (3.5L V6 GAS) | FITMENT NOTES: [ Rear Disc Brakes ] |
| 2007 | Chevrolet | Malibu | Maxx SS (3.9L V6) | FITMENT NOTES: [ Rear Disc Brakes ] |
| 2007 | Chevrolet | Malibu | SS (3.9L V6) | FITMENT NOTES: [ Rear Disc Brakes ] |
| 2007 | Pontiac | G6 | Base (2.4L L4) | |
| 2007 | Pontiac | G6 | Base (3.5L V6 GAS) | |
| 2007 | Pontiac | G6 | GT (3.5L V6 GAS) | |
| 2007 | Pontiac | G6 | GT (3.9L V6) | |
| 2007 | Pontiac | G6 | GTP (3.6L V6) | |
| 2007 | Saturn | Aura | Green Line (2.4L L4 ELECTRIC/GAS) | |
| 2007 | Saturn | Aura | XE (3.5L V6 GAS) | |
| 2007 | Saturn | Aura | XR (3.6L V6) | |
| 2008 | Chevrolet | Malibu | Classic LS (2.2L L4) | |
| 2008 | Chevrolet | Malibu | Classic LS (3.5L V6 GAS) | |
| 2008 | Chevrolet | Malibu | Classic LT (3.5L V6 GAS) | |
| 2008 | Chevrolet | Malibu | Hybrid (2.4L L4 ELECTRIC/GAS) | |
| 2008 | Chevrolet | Malibu | LS (2.4L L4) | |
| 2008 | Chevrolet | Malibu | LS (3.5L V6 GAS) | |
| 2008 | Chevrolet | Malibu | LT (2.4L L4) | |
| 2008 | Chevrolet | Malibu | LT (3.6L V6) | |
| 2008 | Chevrolet | Malibu | LTZ (2.4L L4) | |
| 2008 | Chevrolet | Malibu | LTZ (3.6L V6) | |
| 2008 | Pontiac | G6 | Base (2.4L L4) | |
| 2008 | Pontiac | G6 | Base (3.5L V6 GAS) | |
| 2008 | Pontiac | G6 | GT (3.5L V6 GAS) | |
| 2008 | Pontiac | G6 | GT (3.9L V6) | |
| 2008 | Pontiac | G6 | GXP (3.6L V6) | |
| 2008 | Saturn | Aura | Green Line (2.4L L4 ELECTRIC/GAS) | |
| 2008 | Saturn | Aura | XE (2.4L L4) | |
| 2008 | Saturn | Aura | XE (3.5L V6 GAS) | |
| 2008 | Saturn | Aura | XR (3.6L V6) | |
| 2009 | Chevrolet | Malibu | Hybrid (2.4L L4 ELECTRIC/GAS) | |
| 2009 | Chevrolet | Malibu | LS (2.4L L4) | |
| 2009 | Chevrolet | Malibu | LS (3.5L V6 FLEX) | |
| 2009 | Chevrolet | Malibu | LS (3.5L V6 GAS) | |
| 2009 | Chevrolet | Malibu | LT (2.4L L4) | |
| 2009 | Chevrolet | Malibu | LT (3.5L V6 FLEX) | |
| 2009 | Chevrolet | Malibu | LT (3.5L V6 GAS) | |
| 2009 | Chevrolet | Malibu | LT (3.6L V6) | |
| 2009 | Chevrolet | Malibu | LTZ (2.4L L4) | |
| 2009 | Chevrolet | Malibu | LTZ (3.6L V6) | |
| 2009 | Pontiac | G6 | Base (2.4L L4) | |
| 2009 | Pontiac | G6 | Base (3.5L V6 FLEX) | |
| 2009 | Pontiac | G6 | Base (3.5L V6 GAS) | |
| 2009 | Pontiac | G6 | GT (3.5L V6 FLEX) | |
| 2009 | Pontiac | G6 | GT (3.5L V6 GAS) | |
| 2009 | Pontiac | G6 | GT (3.9L V6) | |
| 2009 | Pontiac | G6 | GXP (3.6L V6) | |
| 2009 | Saturn | Aura | Hybrid (2.4L L4 ELECTRIC/GAS) | |
| 2009 | Saturn | Aura | XE (2.4L L4) | |
| 2009 | Saturn | Aura | XR (2.4L L4) | |
| 2009 | Saturn | Aura | XR (3.6L V6) | |
| 2010 | Chevrolet | Malibu | Hybrid (2.4L L4 ELECTRIC/GAS) | |
| 2010 | Chevrolet | Malibu | LS (2.4L L4) | |
| 2010 | Chevrolet | Malibu | LS (3.5L V6 FLEX) | |
| 2010 | Chevrolet | Malibu | LS (3.5L V6 GAS) | |
| 2010 | Chevrolet | Malibu | LT (2.4L L4) | |
| 2010 | Chevrolet | Malibu | LT (3.6L V6) | |
| 2010 | Chevrolet | Malibu | LTZ (2.4L L4) | |
| 2010 | Chevrolet | Malibu | LTZ (3.6L V6) | |
| 2010 | Pontiac | G6 | Base (2.4L L4) | |
| 2010 | Pontiac | G6 | Base (3.5L V6 FLEX) | |
| 2010 | Pontiac | G6 | Base (3.5L V6 GAS) | |
| 2010 | Pontiac | G6 | GT (3.5L V6 FLEX) | |
| 2010 | Pontiac | G6 | GT (3.5L V6 GAS) | |
| 2011 | Chevrolet | Malibu | LS (2.4L L4) | |
| 2011 | Chevrolet | Malibu | LT (2.4L L4) |
Frequently Asked Questions
Does this part fit my vehicle?
Use the Year/Make/Model selector at the top of the page.
If unsure, contact us — we respond within minutes.
Is this part new or used?
All parts are brand-new, factory-fresh, and never used.
Does this include hardware?
If included, it will appear in the product images or description.
If not listed, assume hardware is not included.
What if the part doesn’t fit?
No problem — we offer free returns on items that do not fit your vehicle.
What warranty does this part come with?
Every part includes a 1-year warranty.
How fast do you ship?
Orders before 3 PM EST ship the same day.





