Delphi Lateral Arm P/N:TC4489

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$103.99

MPN: TC4489

UPC: 689604404997

Item Package Quantity: 1

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Delphi Lateral Arm P/N:TC4489

$103.99

Description

Keep your rear suspension located and quiet with the Delphi Lateral Arm TC4489, a direct-fit replacement for the 2022-2024 Audi Q4 e-tron, 2022-2024 Audi Q4 e-tron Sportback and 2021-2024 Volkswagen ID.4 (see the Buyer's Guide tab for engine details). It installs in the rear lower forward position, positioning the wheel and helping control suspension geometry.

OE-derived engineering: Delphi applies its OE steering and suspension expertise to the aftermarket, with extensive dimensional and material analysis for close compatibility between the OE and aftermarket part.
Tested to extremes: validated below -40°C and above 120°C and exposed to 720 hours of salt spray.
100% inspected: arms undergo full crack detection and ultrasonic flaw detection so materials match OE specifications, built for consistent performance and quality.
Corrosion protection: anti-corrosion protection applied to each part for corrosion prevention and enhanced aesthetics.

Delphi includes the necessary accessories for a complete job. If worn or damaged rear lower forward lateral arms are the cause of clunking, uneven tire wear or an alignment that won't hold, this replaces them.

Interchange: 1EA 501 529 B
1EA501529B

Manufacturer's Description

Product Specs

Buyer's Guide

Interchange Part Numbers

This part cross-references / interchanges with the following part numbers:

1EA 501 529 B

Frequently Asked Questions

What vehicles does the Delphi TC4489 lateral arm fit?

It fits the 2022-2024 Audi Q4 e-tron, 2022-2024 Audi Q4 e-tron Sportback and 2021-2024 Volkswagen ID.4. Check the Buyer's Guide tab to confirm your specific vehicle.

Where does this lateral arm mount?

It installs in the rear lower forward position, where it helps locate the wheel and control rear suspension geometry.

What does a lateral arm do?

It links the wheel/knuckle to the chassis to position the wheel and maintain suspension alignment as the suspension moves.

Are mounting accessories included?

Delphi states it includes the necessary accessories for a complete job. Consult the vehicle service information for the correct fasteners and whether any may be reused.

What are signs this lateral arm may need replacing?

Clunking or knocking from the rear, uneven tire wear, or an alignment that won't stay in spec can indicate a worn arm. Diagnose the cause before replacing.