Mevotech GS501227 Lateral Arm - Rear Right Upper Rearward

Mevotech GS501227 Rear Right Upper Rearward Lateral Arm

Mevotech GS501227 is a rear right upper rearward lateral arm for select Cadillac, Buick, and Saab applications. It is built as a non-adjustable OE replacement suspension arm with a 17.94 in. length and no ball joint included, making it a direct service part for restoring rear suspension geometry.

Key Features

• Part number: GS501227
• Length: 17.94 in.
• Non-adjustable lateral arm design
• Ball joint not included
• Rear right upper rearward position
• OE replacement suspension component for rear suspension service

Fitment and Application

• Fits 2013-2019 Cadillac XTS, rear right upper rearward.
• Fits 2014-2017 Buick Regal, rear right upper rearward.
• Fits 2010-2016 Buick LaCrosse, rear right upper rearward.
• Fits 2010-2011 Saab 9-5, rear right upper rearward.
• Fits 2010 Buick Allure, rear right upper rearward.

This Mevotech lateral arm is used on rear suspension systems where the upper rearward link helps maintain wheel location and alignment. It cross-references Dorman - OE Solutions 522-918 for the same application.

What It Helps Address

• Rear suspension looseness or instability
• Uneven tire wear related to rear alignment issues
• Noisy or worn suspension linkage at the rear right corner
• Restoration of OE ride and handling characteristics
• Replacement of a bent or fatigued lateral arm

Installation Notes and Tips

Verify the rear right upper rearward position before installation and confirm the arm length matches the original component. Because this part is non-adjustable and does not include a ball joint, reuse or separate replacement of related components should be confirmed during service. Always perform a post-installation alignment check after suspension work.

Quality Assurance

Mevotech Original Grade GS501227 is an OE-style suspension replacement part for the listed Cadillac XTS, Buick Regal, Buick LaCrosse, Saab 9-5, and Buick Allure applications. It is engineered to restore factory suspension function and fitment for the specified rear right upper rearward location.