SEARCH BY VEHICLE:

Free Same Day Shipping

2018 Audi S4 Fuel & Emissions

Notify When Available
Replaces 2018 Audi S4 V6 3.0L Downstream Bank 2 Sensor 2 O2 Oxygen Sensor TRQ OSA60637
Brand: TRQ - OSA60637

$39.95

Save 22%
List $50.95 Save $11.00

Guaranteed to Fit 2018 Audi S4

Guaranteed to Fit 2018 Audi S4
Notify When Available
Replaces 2018 Audi S4 Fuel Pump Module Assembly TRQ FPA70020
Brand: TRQ - FPA70020

$137.95

Save 23%
List $179.95 Save $42.00

Guaranteed to Fit 2018 Audi S4

Guaranteed to Fit 2018 Audi S4
Notify When Available
Replaces 2018 Audi S4 Fuel Pump Module Assembly Delphi FG2093
Brand: Delphi - FG2093

Out of Stock

$ 382.95

Guaranteed to Fit 2018 Audi S4

Guaranteed to Fit 2018 Audi S4
Notify When Available
Replaces 2018 Audi S4 High Pressure Fuel Pump Delphi HM10151
Brand: Delphi - HM10151

Out of Stock

$ 612.95

Guaranteed to Fit 2018 Audi S4

Guaranteed to Fit 2018 Audi S4

Audi is a registered trademark of Audi AG. 1A Auto is not affiliated with or sponsored by Audi or Audi AG. See all trademarks.

Guides and Articles

Most Common Brake Installation Mistakes

2021-05-21
How to Bleed your Brakes by Yourself

2017-03-01
Knocking Noise Under Your Car or Truck Simple Suspension Solutions

2022-06-15
Engine Cranks but Wont Start Common Reasons Why Your Car or Truck Wont Start and the Parts Needed

2022-12-10
Ticking Clicking Noise Coming From Your Engine Diagnosing Collapsed Lifters

2021-11-20

Same Day Shipping

Need your part faster? Choose expedited shipping at checkout.

Guaranteed To Fit

Highest quality, direct fit replacement auto parts enforced to the strictest product standards.

USA Customer Support

Exceeding customers' expectations, our team of passionate auto enthusiasts are here to help.

Instructional Video Library

Thousands of how-to auto repair videos to guide you step-by-step through your repair.

Go To Top