Does this control arm include bushings and ball joint?

Check the product specifications above. Some control arms (front driver side) come complete with bushings and ball joint pre-installed. Others require transferring these components from your old arm.

Is alignment needed after control arm replacement?

Yes, wheel alignment is required after replacing control arms as they directly affect camber, caster, and toe angles. Compatible vehicles include 2011-2018 BMW X4, X3 and more.

Is this part covered by warranty?

Yes, this MOOG Suspension Control Arm includes a 24-month limited warranty covering defects in materials and workmanship. AutoBuffy also offers 30-day hassle-free returns if the part doesn't fit your vehicle.

Check if this fits your car first

We can’t guarantee fitment or accept fitment returns without a vehicle selected.

Year

Make

Model

Trim

Engine

Select Year

Select Make

Select Model

Or call us at 888-477-2530 — we’ll help you out.

$80.95

Front Left Lower Forward Suspension Control Arm | MOOG RK642638 Fits BMW

Name: Front Left Lower Forward Suspension Control Arm | MOOG RK642638 Fits BMW
Brand: MOOG
SKU: RK642638
Price: 80.95 USD
Availability: InStock
Rating: 4.9 (12847 reviews)

Part # RK642638

Main Image

Click to expand

Front Left Lower Forward Suspension Control Arm | MOOG RK642638 Fits BMW - 1

For Shops & Fleets

Buy for your business and

start saving today.

Your Pro Price

$Members

Approved in minutes · No fees

Front Left Lower Forward Suspension Control Arm | MOOG RK642638 Fits BMW

21% OFF$8095

$101.95Save $21.00•In Stock•

FREE Same Day Shipping

As low as $20.24/mo with PayPal

Estimated Delivery by calculating...

Calculating shipping time...

Ships to

Verified Fitment

Parts matched to your vehicle.

Free Fast Delivery

Free shipping included on this item.

Simple Returns

30-day return policy.

Top Brands

OEM & aftermarket names you trust.

Millions of Parts

Maintenance items to complete assemblies.

Everyday Low Prices

Trusted since 2019 — quality at fair prices.

Vehicle Compatibility

No compatibility data available for this part.

Specifications

Brand: Moog

Part Number: RK642638

Part Type: Suspension Control Arm

Condition: New

Grade Type: Premium

Dimensions: 6.5" × 6" × 23.75"

Weight: 6.51 PG

UPC/GTIN: 80066725222

Warranty: 24 Months

Frequently Asked Questions

We're always here to help. If you can't find your answer, ask Rydon - our AI assistant will help you out.

What vehicles does this Suspension Control Arm fit?

This MOOG Suspension Control Arm (Part #RK642638) fits specific vehicles. Use the compatibility checker on this page to verify fitment for your vehicle.

Is this an OEM or aftermarket part?

This is a premium aftermarket Suspension Control Arm by MOOG, designed to meet or exceed OEM specifications with strict quality control standards.

What warranty is included?

This MOOG Suspension Control Arm is backed by a 24-month limited warranty covering defects in materials and workmanship from date of purchase.

How long does shipping take?

Free standard shipping on all orders. Most orders ship within 1-2 business days and arrive within 3-5 business days.

Can I return this if it does not fit?

30-day money-back guarantee. Return unused parts in original packaging for full refund.

Product Specifications

Brand

MOOG

Part Type

Suspension Control Arm

Dimensions

6.5" x 6" x 23.75"

UPC/GTIN

80066725222

Part Number

RK642638

Grade Type

Premium

Weight

6.51 PG

Condition

New

Grade TypePremium

Front Left Lower Forward Suspension Control Arm | MOOG RK642638 Fits BMW

Tap to zoom

Part # RK642638

Front Left Lower Forward Suspension Control Arm | MOOG RK642638 Fits BMW

Brand MOOGCondition NewSuspension Control ArmPosition Front Left Lower Forward24-mo warranty

$8095

$101.95SAVE 21%

Dealer charges $147.83SAVE 45%— You save $66.88

In Stock10 or more available

QTY

FREE
Shipping

30-Day
Returns

24-Mo
Warranty

Expert
Support

OE REPLACEMENT

Front Left Lower Forward Suspension Control Arm | MOOG RK642638 Fits BMW

Part #:RK642638

Suspension Control Arm

$80^.95In Stock

$101.95Save 21%

Pay in 4 interest-free payments of$20.24withPayPal

Quantity:

In Stock10 or more available

FREE delivery between Fri, Aug 14 to Fri, Aug 14

Ships To:

Key Features

OEM-Equivalent QualityMeets/exceeds factory specs

American BusinessMaryland since 1986

24-Month WarrantyLimited coverage on every part

Free Same Day ShippingWe ship all orders the same business day before cutoff

Product HighlightsBeta

Reading the catalog · checking interchanges · researching…

Front Left Lower Forward Suspension Control Arm | MOOG RK642638 Fits BMW

Part # RK642638

Main Image

Click to expand

$8095

$101.95SAVE 21%

Dealer charges $147.83SAVE 45%— You save $66.88

In Stock10 or more available

QTY

FREE
Shipping

30-Day
Returns

24-Mo
Warranty

Expert
Support

OE REPLACEMENT

Front Left Lower Forward Suspension Control Arm | MOOG RK642638 Fits BMW

Part #:RK642638

Suspension Control Arm

$80^.95In Stock

$101.95Save 21%

Pay in 4 interest-free payments of$20.24withPayPal

Quantity:

In Stock10 or more available

FREE delivery between Fri, Aug 14 to Fri, Aug 14

Ships To:

Key Features

OEM-Equivalent QualityMeets/exceeds factory specs

American BusinessMaryland since 1986

24-Month WarrantyLimited coverage on every part

Free Same Day ShippingWe ship all orders the same business day before cutoff

WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which are known to the State of California to cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts

Check if this fits your car first

Front Left Lower Forward Suspension Control Arm | MOOG RK642638 Fits BMW

Front Left Lower Forward Suspension Control Arm | MOOG RK642638 Fits BMW

Vehicle Compatibility

Specifications

Frequently Asked Questions

Product Specifications

Front Left Lower Forward Suspension Control Arm | MOOG RK642638 Fits BMW

Front Left Lower Forward Suspension Control Arm | MOOG RK642638 Fits BMW

Key Features

Front Left Lower Forward Suspension Control Arm | MOOG RK642638 Fits BMW

Front Left Lower Forward Suspension Control Arm | MOOG RK642638 Fits BMW

Key Features

About This Suspension Control Arm

Key Features

Signs This Part Needs Replacement

MOOG

Installation Guide

Tools Needed

Frequently Asked Questions