Audi A4 Quattro Parts & Accessories

Plan an Audi A4 quattro chassis refresh or wheel update with Black Ops Auto Works. Compare Bilstein damper options, adjustable suspension kits and APR wheel designs to suit your driving and appearance goals. Keep the all-wheel-drive chassis, body style and existing spring or wheel setup at the center of each choice.

Replacement Dampers or a New Suspension Setup

Bilstein B8 front and rear listings include specified quattro Avant applications, while B16 and H&R kit listings offer separate suspension routes. B8 dampers are intended for compatible lowering springs; choose them around the correct spring and chassis application. For a coilover project, compare the adjustment range, supplied assemblies and installation requirements, especially with ultra-low tuner-fitment options.

APR Wheels and Spacer Choices

APR A01 and A02 designs offer different appearances and available diameters. Compare width, offset and tire selection to establish the wheel position and clearance. H&R and APR spacer or adapter listings serve different interfaces: confirm the actual hub, bolt pattern and complete hardware specification rather than treating an adapter as an ordinary spacer.

Ignition and Service Details

APR Iridium Pro spark-plug listings cover different engine families and thread reaches. Choose the specified plug for the actual engine and calibration requirements, then follow its installation specification. Wipers and other small service components offer a focused maintenance job without changing the car’s suspension or wheel setup.

Brembo Pads for a Daily-Service Refresh

The current Brembo selection includes ceramic replacement pads for specified A4 applications. Compare the front and rear references as separate service purchases, with the exact caliper and rotor dimensions established for each axle. A pad-only refresh and a pad-and-rotor job require different order contents.

Have the mating rotors and moving hardware inspected before choosing the replacement package. Select the compound for the intended road use and follow its bedding instructions, while keeping any changed calipers or factory brake options with the application details.

Choose Your Part

• Identify A4 quattro generation, body, engine and relevant equipment.
• Choose original-layout service, an adjustable suspension project or new wheels.
• Compare spring pairing, dimensions, hardware and complete kit contents.

Frequently Asked Questions

Does an Avant damper application cover every A4 quattro body?

Use the manufacturer’s exact body, chassis and equipment coverage. Confirm the front and rear applications independently.

Do B8 dampers create a ride-height change on their own?

No. Springs determine the height change; B8 dampers must be paired with a compatible lowering application.

How is a wheel adapter different from a spacer?

A spacer changes wheel position; an adapter may also change the mounting interface or bolt pattern. Select the exact assembly and specified hardware.

What should be planned before choosing ultra-low coilovers?

Review the manufacturer’s adjustment range, chassis coverage, alignment requirements and wheel, tire and body clearances.

Can spark plugs be selected only by heat range?

No. Engine application, thread reach, seat and calibration guidance also determine the correct plug.

Related Collections

Compare the broader Audi A4 collection and the separate A4 allroad range. Contact our team for help coordinating quattro components.