Spring Cleaning Sale - Big Savings!

Vehicle
- Vehicle
Products
- Products
- New & Hot Products
- Engine Hardware
  - Products / Engine Hardware
  - Also in Engine Hardware
  - Boost Taps
  - Catch Cans
  - Charge Air Hoses and Pipes
  - Diverter Valves
  - Engine Covers
  - Engine Internals
  - Fueling
  - Gauges and Pods
  - Sensors
  - Supercharger Pulleys
  - Throttle Bodies
  - Turbocharger Systems
  - View All
- Transmission Hardware
  - Products / Transmission Hardware
- Brakes
  - Products / Brakes
  - Also in Brakes
  - Big Brake Kit Replacement Discs
  - View All
- Fluids, Lubricants, and Chemicals
- Wheel and Accessories
  - Products / Wheel and Accessories
  - Also in Wheel and Accessories
  - Valve Stem Caps
  - Wheel Bolts
  - View All
- Cosmetics and Gear
  - Products / Cosmetics and Gear
  - Also in Cosmetics and Gear
  - Fender Covers
  - Flags
  - License Plates and Frames
  - Valve Stem Caps
  - Wiper Deletes
  - View All
- Software & Tuning
  - Products / Software & Tuning
  - Also in Software & Tuning
  - Suspension SCU Upgrade
  - View All
- ‌
- Electronics
- Suspension and Mounts
  - Products / Suspension and Mounts
  - Also in Suspension and Mounts
  - Mounts and Inserts
  - Springs
  - Suspension Control Unit (SCU) Upgrade
  - View All
- ‌
Deals
- Deals
- Software & Tuning
  - Deals / Software & Tuning
  - Also in Software & Tuning
  - Suspension SCU Upgrade
  - View All
- Clearance Parts
- Sale
Dealers
- Dealers
- Find a Dealer
- Become a Dealer
- ‌
News
- News
- Blog
- Latest Products
- Events
Support
Company
- Company
- About APR
- Videos
- Privacy Policy
- Careers
- Style Guide
- ‌
- Photos
- Terms of Service
- ‌

1-800-680-7921
‌
‌

APR

Menu

Log Out

Ask our Experts, we're here to help!

Monday - Friday 8AM - 5PM CST

Saturday 8AM - 2PM CST

What Are You Working On?

New & Hot Products
Brakes
Cosmetics and Gear
Electronics
Engine Hardware
Fluids, Lubricants, and Chemicals
Software & Tuning
Suspension and Mounts
Transmission Hardware
Wheel and Accessories

Direct Replacement Brake Discs
Direct Replacement Brake Pads
Direct Replacement Brake Lines
Big Brake Kit Pads
Big Brake Kit Replacement Discs
View All

Steering Wheels
Badges
Body Kit Components
Decals
Fender Covers
Flags
License Plates and Frames
Valve Stem Caps
Wiper Deletes
View All

Intake Systems
Exhaust Systems
Charge Air Coolers
Ignition
Boost Taps
Catch Cans
Charge Air Hoses and Pipes
Diverter Valves
Engine Covers
Engine Internals
Fueling
Gauges and Pods
Sensors
Supercharger Pulleys
Throttle Bodies
Turbocharger Systems
View All

Engine ECU Upgrade
Transmission TCU Upgrade
Ultralink
Throttle Boosters
Suspension SCU Upgrade
View All

Stabilizer Bars
Bumpstops
Coilovers
End Links
Mounts and Inserts
Springs
Suspension Control Unit (SCU) Upgrade
View All

Catch Cans
Shifter Cable Bracketry
Short Shifters
View All

Accessories
Center Caps
Flow Formed Wheels
Spacers
Valve Stem Caps
Wheel Bolts
View All

Software & Tuning
Clearance Parts
Sale

Engine ECU Upgrade
Transmission TCU Upgrade
Ultralink
Throttle Boosters
Suspension SCU Upgrade
View All

Find a Dealer
Become a Dealer

Blog
Latest Products
Events

Support
Contact Us
ECU Box Code Guide
TCU Box Code Guide
Fuel Guide
APR Plus Warranty Booklet
EMCS Operating Instructions
EMCS Operating Instructions (Porsche)
MK6 Gold R ESP Defeat
ZF8 Disable Auto Upshift
VCDS Diagnostics Guide
Launch Control/NLS Diagnosis
EMCS Home Programmer Files/Info
ME7 Immobilizer
V-Tune
HPFP Order Form
ECU Order Form

About APR
Careers
Photos
Videos
Style Guide
Terms of Service
Privacy Policy

Home /
Platform /
Audi /
A4 Quattro

Audi A4 Quattro Parts

Find Your Parts
Clear Selection

Filter

Sort

Availability

In Stock

Categories

Brakes
Cosmetics and Gear
Engine Hardware
Software & Tuning
Suspension and Mounts
Wheel and Accessories

Default
In Stock
Product Name
Price (low to high)
Price (high to low)
Newest

Items 1 - 138 of 138 Items

Sort

Default
In Stock
Product Name
Price (low to high)
Price (high to low)
Newest

1

About Us

Founded in 1997, APR is the global leader in performance aftermarket products for Volkswagen, Audi, Seat, Skoda, Porsche, and other vehicles. APR develops and manufactures hardware, software, calibration & data-logging tools for engine and transmission controllers, including intakes, exhaust systems, intercoolers, turbocharger systems, suspension, brake systems, wheels, and more. APR delivers software via a 24-hour automated global delivery system from its 80,000 square foot state of the art facility in Opelika, Alabama.

Stay Informed

Contact an Expert

4800 HWY 280 W, Opelika, AL 36801, USA
[email protected]
+1 (800) 680-7921

Copyright© 2023 by APR, LLC. All Right Reserved. Notice: Products that affect emissions, and do not carry a California Air Resources Board Executive Order, are not for sale in California, USA. Some products may not comply with local laws, and some may affect parts of the manufacturer's warranty. Some products may require additional modifications and additional maintenance. Individual results may vary depending on vehicle setup, quality of install, environmental conditions, overall vehicle health, testing equipment and more. Pricing is in USD for the US market and all pricing and information is for reference only. For specific information and questions contact an APR representative. Terms & Conditions | Privacy Policy | Warranty Information

Founded in 1997, APR is the global leader in performance aftermarket products for Volkswagen, Audi, Seat, Skoda, Porsche, and other vehicles. APR develops and manufactures hardware, software, calibration & data-logging tools for engine and transmission controllers, including intakes, exhaust systems, intercoolers, turbocharger systems, suspension, brake systems, wheels, and more. APR delivers software via a 24-hour automated global delivery system from its 80,000 square foot state of the art facility in Opelika, Alabama.

Copyright© 2024 by APR, LLC. All Right Reserved. Notice: Products that affect emissions, and do not carry a California Air Resources Board Executive Order, are not for sale in California, USA. Some products may not comply with local laws, and some may affect parts of the manufacturer's warranty. Some products may require additional modifications and additional maintenance. Individual results may vary depending on vehicle setup, quality of install, environmental conditions, overall vehicle health, testing equipment and more. Pricing is in USD for the US market and all pricing and information is for reference only. For specific information and questions contact an APR representative.

Terms & Conditions | Privacy Policy | Warranty Information