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Audi S4 Engine Electrical Parts

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ES#3979004 - 077905115T - Ignition Coil - Priced Each - Keep your engine running smooth - Meyle - Audi Volkswagen

Keep your engine running smooth affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
3979004
Mfg#:
077905115T
Special Order: No Guaranteed ETA
$47.99

This product was last offered at the strikethrough price on
12-29-2025

$45.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4487634 - 054905377G - Knock Sensor - Blue Connector - Priced Each - Detects engine ping for timing adjustment - Meyle - Audi Volkswagen

Detects engine ping for timing adjustment affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Up to VIN 8D-X-260000, split is in the 1999 model year

Brand:
Meyle - Corporate Logo
ES#:
4487634
Mfg#:
054905377G
Special Order: No Guaranteed ETA
$49.99

This product was last offered at the strikethrough price on
12-29-2025

$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3236235 - 03C906051F - MAP Sensor - Manifold absolute pressure sensor, lets your ECU know how much air pressure is in your intake manifold - Pierburg - Audi Volkswagen

Manifold absolute pressure sensor, lets your ECU know how much air pressure is in your intake manifold affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Located on the rear of the supercharger

Brand:
Pierburg - Corporate Logo
ES#:
3236235
Mfg#:
03C906051F
Special Order: No Guaranteed ETA
$74.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2866288 - 06E903119Q - Alternator Pulley - Does not include securing hardware - Febi - Audi

Does not include securing hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For Valeo style alternators from the 2013 model year

Brand:
Febi - Corporate Logo
ES#:
2866288
Mfg#:
06E903119Q
Special Order: No Guaranteed ETA
$98.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2834598 - 1K0998262F - Front Oxygen Sensor - Priced Each - Keep your engine running efficiently - NTK - Audi Volkswagen

Keep your engine running efficiently affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits left and right position

Brand:
NTK - Corporate Logo
ES#:
2834598
Mfg#:
1K0998262F
Back Ordered
$182.99

This product was last offered at the strikethrough price on
05-07-2026

$177.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

SuperDuper Charger Throttle Body Adapter included in the SuperDuper S34 Insuction Bundle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This kit includes the Cast throttle body adapter ONLY, Purchase this kit if you already have an 84MM VDO Throttle body & S34 Intake System

Brand:
034Motorsport - Corporate Logo
ES#:
4858206
Mfg#:
034-108-1901
Back Ordered
$380.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Keep your charging system operating at full potential, includes hardware! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4818211
Mfg#:
06E903024L2KT
Back Ordered
$909.99

This product was last offered at the strikethrough price on
05-07-2026

$883.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Revive your ignition system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For vehicles with Bosch style starters from production date 6/11/2013

Brand:
Bosch - Corporate Logo
ES#:
3419451
Mfg#:
06E911021F
Back Ordered
$648.99

This product was last offered at the strikethrough price on
05-07-2026

$630.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fully automatic 8 step smart charger and battery support unit that delivers 25A to 12V batteries from 40–500Ah. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTEK - Corporate Logo
ES#:
4492939
Mfg#:
40-128
Back Ordered
$437.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Don't leave yourself stranded with a dead battery. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTEK - Corporate Logo
ES#:
4492938
Mfg#:
40-209
Back Ordered
$1103.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Keep your engine running smoothly affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits left rear only

Brand:
FAE - Corporate Logo
ES#:
2862833
Mfg#:
079905377H
Back Ordered
$56.99

This product was last offered at the strikethrough price on
05-07-2026

$54.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Located in the cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hitachi - Corporate Logo
ES#:
5396985
Mfg#:
07L905163A
Back Ordered
$42.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Also referred to as the impulse sender affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hitachi - Corporate Logo
ES#:
4708251
Mfg#:
057906433B
Back Ordered
$51.99

This product was last offered at the strikethrough price on
05-07-2026

$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Also known as the RPM or speed sensor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Up to the 2012 model year

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
4135630
Mfg#:
059906433C
Back Ordered
$42.99

This product was last offered at the strikethrough price on
05-07-2026

$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Odyssey 680 - Switch Mount affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
2839918
Mfg#:
EL4138
Back Ordered
$159.00 USD
Free Shipping
on orders $49 and up

Monitors coolant temperature for fan control & gauge readings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SMP - Corporate Logo
ES#:
4057464
Mfg#:
06A919501A
Back Ordered
$32.99

This product was last offered at the strikethrough price on
05-07-2026

$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Electrical Parts

With automotive electrical content growing yearly, it has never been more important to keep your charging and electrical system in top working condition. ECS Tuning stocks a huge and constantly growing inventory of electrical sensors, electric motors, and electronic actuators from original equipment and name-brand aftermarket suppliers.

Let us help you find the parts that fit your Audi

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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