Delphi TC7027 Lateral Arm - Rear

Delphi TC7027 Rear Lateral Arm

Delphi TC7027 is a rear lateral arm built for BMW suspension applications that demand precise alignment control and OE-style material quality. It uses an aluminum arm with rubber bushings at both ends to support stable rear suspension geometry on select BMW M2, M3, and M4 models.

Key Features

• Rear lateral arm for suspension service and replacement
• Aluminum construction with silver finish
• Rubber bushings included; black bushing color
• Bushing-to-bushing design for rear suspension mounting
• No mounting hardware included
• Non-adjustable design
• Mounting hole diameter: 0.48 in / 12.2 mm

Detailed Description

Delphi TC7027 is engineered as an OE-style rear lateral arm for BMW rear suspension systems. Delphi applies dimensional and material analysis to help ensure proper part-to-vehicle matching, and the component is tested for temperature extremes and salt-spray exposure to reflect real-world underbody conditions. This part cross-references Beck/Arnley 102-7970 for the same application. It is a direct-fit replacement for rear suspension service on BMW M2, BMW M3, and BMW M4 models listed below, and Delphi TC7027 is a practical choice when restoring rear suspension alignment and control.

Vehicle Fitment

• Fits 2023-2024 BMW M2, rear
• Fits 2016-2021 BMW M2, rear
• Fits 2021-2024 BMW M3, rear
• Fits 2015-2018 BMW M3, rear
• Fits 2015-2024 BMW M4, rear

What It Helps Address

• Rear suspension looseness or play from a worn lateral arm
• Uneven rear wheel alignment caused by suspension wear
• Noises from deteriorated bushings in the rear suspension
• Handling instability from worn rear suspension linkage
• Fitment issues during OE-style rear suspension replacement

Installation Notes

Replace the arm only after confirming the rear suspension mounting points and bushing locations match the vehicle application. Mounting hardware is not included, so reuse or replacement hardware should be verified before installation. Because this is a non-adjustable rear arm, final alignment should be checked after installation on the vehicle.

Quality Assurance

Delphi backs this part with OE-focused engineering practices, including dimensional and material validation for aftermarket fitment. The arm is evaluated under extreme temperature conditions and salt-spray exposure to support durability in demanding suspension environments.