Audi S4 Electronics

Cobb Tuning Accessport V3 | 2017-2023 Audi S4/S5 (AP3-VLK-004)

USD 770.00

MA Performance

Diode Dynamics OEM HID Replacement Bulbs | 2008-2015 Mitsubishi Evo X, 2006-2014 Subaru WRX STI, and 2000-2009 Honda S2000 (DD1039/40/41/42P)

USD 79.95

MA Performance

034 4 Bar MAP Sensors For Audi 2.9T/3.0T EA839

USP Motorsports

034 Coil Conversion & ICM Delete Kit For 2.7T To C5 Audi RS6 4-Wire Coils

USP Motorsports

034 Dynamic+ Stage 1 To Stage 2 Upgrade ECU Performance Engine Tune For Audi 3.0TFSI

USP Motorsports

034 High Output Ignition Coil EA8XX Engines - Yellow - Single

USP Motorsports

034Motorsport 4M Audi Q7 3.0 TFSI Performance Software ECU & TCU Tuning Bundle

USD 75.00

034 Motorsport

034Motorsport BILLET ALUMINUM COIL PACK HOLD DOWN BRACKET KIT FOR AUDI B5 S4/RS4 & C5 A6/ALLROAD 2.7T 034-107-Z032

USD 273.00

eTek Tuning

034Motorsport Billet Coil Pack Hold Down Bracket for 2.7T Audi Platforms

USD 329.00

XLR8 Performance

034Motorsport C7.5 Audi A6/A7 & D4 A8 3.0 TFSI Performance Software ECU & TCU Tuning Bundle (CREC Engine Code, Simos 16 ECU)

USD 75.00

034 Motorsport

034Motorsport FSI Coil Adapter for 1.8T/2.7T/4.2L

USD 40.00

XLR8 Performance

034Motorsport High Output Ignition Coils for Multiple VW/Audi Fitments

USD 236.00

XLR8 Performance

034Motorsport Performance ECU Software for 3.0 TFSI B8 Platforms

USD 575.00

XLR8 Performance

034Motorsport Performance ECU/TCU Software for B9 Audi S4/S5/SQ5

USD 875.00

XLR8 Performance

034 PLUG-IN MAF CONVERSION HARNESS, 2.7T, BOSCH TO HITACHI B5 AUDI S4 & C5 AUDI A6-ALLROAD 2.7T

USD 109.00

ET Spec

034 Plug-In MAF Conversion Harness Bosch To Hitachi For 2.7T

USP Motorsports

1.8T Ignition Coil - Mk4 B5 Golf GTI Jetta GLI New Beetle Passat - Bosch 0986221053 - Audi 06C905115F 06C905115L

USD 31.11

WPD USA

1.8T Ignition Coil - Mk4 B5 Passat New Beetle Golf Jetta - Genuine VW Audi 06A905115D - Volkswagen Group 06A905115C

USD 50.95

WPD USA

1.8T Spark Plug - B5 Mk4 Golf GTI Jetta GLI New Beetle Passat - Genuine VW Audi 101000063AA - Volkswagen Group

USD 20.95

WPD USA

1996-2001 Audi A4 S4 B5 Duraflex RGR Tune Front Lip Spoiler - 1 Piece

USD 157.00

Extreme Dimensions

3 Bar Upgraded MAP Sensor for Audi S4 2.7T - A6 - Allroad & A4 1.8T with CNC Adapter

USD 75.00

ET Spec

4 Bar Upgraded MAP Sensor for Audi S4 2.7T - A6 - Allroad & A4 1.8T with CNC Adapter

USD 85.00

ET Spec

4 Pin Connector for Ignition Coil (OEM) for Audi 4L-B8-C7 2.0T 3.0T 3.2L 4.2L

USD 14.09

JH Motorsports

ABS Speed Sensor - VW/Audi

USD 31.92

URO Tuning

ABS Speed Sensor - VW/Audi

USD 29.67

URO Tuning

ABT Power Upgrade - 2025+ Audi B10 SQ5 3.0T

USD 1990.00

NGP Racing

ABT Power Upgrades for Audi S4 - 8W00130425CWGD/1V

USD 1890.50

XLR8 Performance

ABT Start-Stop Switch Cap with ABT Logo for Audi Q5,SQ5,A4,S4,A5,S5,RS5 - 8W607024130

USD 46.55

XLR8 Performance

Add adapter for GM Sensor #12570260?

USD 15.00

Burger Motorsports

Add a Flex-Fuel Sensor?

USD 119.00

Burger Motorsports

Add Flex-Fuel Sensor Fittings?

USD 69.00

Burger Motorsports

AEM BOSCH LSU 4.9 REPLACEMENT WIDEBAND UEGO SENSOR

USD 134.72

ET Spec

AEM X-Series Boost Gauge kit 30-0306

USD 217.95

ET Spec

AEM X-Series Oil Pressure Gauge 0-150 PSI Gauge kit 30-0307

USD 260.95

ET Spec

AEM X-Series Wideband Gauge kit with O2 Sensor

USD 199.94

ET Spec

aFe 17-20 Audi A3 / 15-20 Audi A4 Scorcher High-Performance Ignition Coil

USD 58.00

Graveyard Performance

aFe 17-20 Audi A3 / 15-20 Audi A4 Scorcher High-Performance Ignition Coil

USD 58.99

AR Motorwerkz

aFe 19-23 Audi S4 / 19-23 Audi S5 SCORCHER High-Performance Ignition Coil

USD 298.99

AR Motorwerkz

aFe 19-23 Audi S4 / 19-23 Audi S5 SCORCHER High-Performance Ignition Coil

USD 298.00

Graveyard Performance

aFe 19-23 Audi S4 / 19-23 Audi S5 SCORCHER High-Performance Ignition Coil - 77-92005-MC

USD 298.00

eTek Tuning

Air Bag Control Module

USD 150.00

Audi S4 Parts

Air Pump - VW/Audi

USD 241.17

URO Tuning

Air Pump - VW/Audi

USD 292.23

URO Tuning

Alternator (Valeo) for B8 S4-A5-S5-Q5 3.0t and 3.2l V6 through 2012

USD 548.05

JH Motorsports

Ambient Air Temperature Sensor - VW/Audi

USD 10.17

URO Tuning

Ambient Temperature Sensor (REIN-CRP) for B6-B7 A4-S4-RS4

USD 24.08

JH Motorsports

AMTuned Electronic Timing Solenoid Kit for B6 B7 S4 4.2L

USD 279.95

AMTuned

APR Ignition Coil & Spark Plug Kit (3.0T EA837 6-cylinder engines)

USD 303.95

XLR8 Performance

APR Ignition Coil & Spark Plug Kit (3.0T EA839 6-cylinder engines)

USD 414.95

XLR8 Performance

APR Ignition Coil & Spark Plug Kit (3.0T EA839 6-cylinder engines) - BLUE - KT100032

USD 460.56

eTek Tuning