Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Select vehicle to confirm fitment

Suspension Control Arm and Ball Joint Assembly – Rear (Upper Rearward)

PART#: RK621801
Moog

$40.29

In stock

Interchanges
BrandPart #
MAS IndustriesLL85556
Raybestos Brakes507-2208 / 5072208
Ford7L1Z5A972A
Mcquay-NorrisFA3871
Ford8L1Z5A972AB
Centric Parts622.65848 / 62265848
Ford8L1Z5A972A
MevotechCMS40146
ACDelco45D10066
NAPA2606781
Dorman523-013 / 523013
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2008FordExpeditionEddie Bauer5.4V8GASRear Upper RearwardPremium OE Replacement
2008FordExpeditionEL Limited5.4V8GASRear Upper RearwardPremium OE Replacement
2008FordExpeditionLimited5.4V8GASRear Upper RearwardPremium OE Replacement
2008FordExpeditionFunkmaster Flex Edition5.4V8GASRear Upper RearwardPremium OE Replacement
2008FordExpeditionEL XLT5.4V8GASRear Upper RearwardPremium OE Replacement
2008FordExpeditionKing Ranch5.4V8GASRear Upper RearwardPremium OE Replacement
2008FordExpeditionEL King Ranch5.4V8GASRear Upper RearwardPremium OE Replacement
2008FordExpeditionXLT5.4V8GASRear Upper RearwardPremium OE Replacement
2008FordExpeditionEL Eddie Bauer5.4V8GASRear Upper RearwardPremium OE Replacement
2008LincolnNavigatorBase5.4V8GASRear Upper RearwardPremium OE Replacement
2008LincolnNavigatorL5.4V8GASRear Upper RearwardPremium OE Replacement
2007FordExpeditionLimited5.4V8GASRear Upper RearwardPremium OE Replacement
2007FordExpeditionXLT5.4V8GASRear Upper RearwardPremium OE Replacement
2007FordExpeditionEL XLT5.4V8GASRear Upper RearwardPremium OE Replacement
2007FordExpeditionEL Limited5.4V8GASRear Upper RearwardPremium OE Replacement
2007FordExpeditionEddie Bauer5.4V8GASRear Upper RearwardPremium OE Replacement
2007FordExpeditionEL Eddie Bauer5.4V8GASRear Upper RearwardPremium OE Replacement
2007LincolnNavigatorL Ultimate5.4V8GASRear Upper RearwardPremium OE Replacement
2007LincolnNavigatorUltimate5.4V8GASRear Upper RearwardPremium OE Replacement
2007LincolnNavigatorL Luxury5.4V8GASRear Upper RearwardPremium OE Replacement
2007LincolnNavigatorLuxury5.4V8GASRear Upper RearwardPremium OE Replacement
Product info

The Moog Suspension Control Arm and Ball Joint Assembly part number RK621801 is a reliable aftermarket part that is compatible with Ford and Lincoln vehicles. This part is also interchangeable with other part numbers including 7L1Z5A972A, 8L1Z5A972A, and 8L1Z5A972AB.

This control arm and ball joint assembly is designed with durability in mind, to provide long-lasting performance and to withstand harsh driving conditions. It is made from high-quality materials that have undergone rigorous testing to ensure that it meets or exceeds OEM standards.

One of the key benefits of this part is its superior performance. It is engineered to provide a smooth and comfortable ride by minimizing road vibrations and noise. Additionally, it helps to improve handling and steering response, giving you greater control of your vehicle.

Another great feature of this control arm and ball joint assembly is its ease of installation. It comes with all the necessary hardware and instructions to make installation a breeze. This means that you can have your vehicle back on the road in no time.

In terms of usage, this part is recommended for Ford and Lincoln vehicles that require a replacement control arm and ball joint assembly. It is specifically designed to provide a perfect fit and function, ensuring that your vehicle performs at its best.

Overall, the Moog Suspension Control Arm and Ball Joint Assembly part number RK621801 is an excellent choice for anyone who needs a reliable and high-performance replacement part for their Ford or Lincoln vehicle. With its superior performance and ease of installation, this control arm and ball joint assembly is sure to provide you with many years of trouble-free driving.

About Moog

Moog is a company founded by two brothers in 1919. Today, the company is known for its steering, suspension, and chassis parts.

Notable for its high-quality products and forward-thinking design, Moog has become a trusted brand in the global automotive industry.

During the 1930s, the Moog brothers decided to start manufacturing front-end parts.

In 1937, technicians found out that the replacement parts manufactured by Moog outperformed the original factory components.

The innovation they brought to the design and manufacturing of these components helped them earn the “Problem Solver” status they’re known for to this day.

Moog continued to innovate in the following years, which helped them build a long-standing NASCAR relationship. The company currently holds more than 50 patents.

Moog has long been a leading expert in the automotive industry in the US but launched its operations in Europe in 2001.

The company has earned a phenomenal reputation in Europe, as well as other parts of the world.

Components that Moog is best known for designing and manufacturing include control arms, coil springs, tie rod ends, ball joints, stabilizer bar links, steering parts, and suspension bushings.

Each part developed by Moog is made with long-lasting performance and easy installation in mind.

Fitting Moog parts is quick and simple thanks to a wide range of full component kits and pre-fitted components.

Every product the company makes is designed and tested according to ISO standards. The main goal of the company is to ensure you can drive safely and comfortably.

Specifications
Yes
AdjustableNo
Ball Joint Mounting TypePress In
Ball Joint Stud TypeThreaded
Bushing MaterialRubber
Bushings IncludedYes
Control Arm ColorBlack
Control Arm ConstructionUpper
Control Arm MaterialForged Steel
Control Arm Maximum Length14.460
Feature 1Easy to install
Feature 2Restores like-new steering and handling
Feature 3OE fit and form geometry and alignment
Feature 4MOOG engineering-validated construction and design
Feature 5Broad coverage for foreign and domestic applications
Feature 6MOOG R-Series™ (RK) line of control arms are the right choice for the value-driven repair
Grease Fitting IncludedNo
Mounting Hardware IncludedYes
Pre-GreasedYes
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

Newparts.com is your go to store for all parts and accessories at the best price and delivered quickly. Every order we ship receives a tracking number so that you can watch it all the way until it reaches your door. We only ship using the major shipping carriers like FedEx, UPS and USPS to ensure quick and safe delivery of your new car parts order.

Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

Free shipping Icon

FREE SHIPPING

Available on all kits, sets & Bison performance products