Audi S4 Engine Electrical Parts

A/C Pressure Sensor Restore proper A/C compressor operation and keep your cabin cool. 2X Entries For Our 25th Anniversary Sweepstakes!
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Brand:

ES#:

4901122

Mfg#:

5Q0959126B

$40.99 USD

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Lifetime Replacement

Make sure your electrical components are in working order 2X Entries For Our 25th Anniversary Sweepstakes!
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Brand:

ES#:

4333711

Mfg#:

7M0951253C

Manifold absolute pressure sensor, lets your ECU know how much air pressure is in your intake manifold Located on the rear of the supercharger

Brand:

ES#:

3236235

Mfg#:

03C906051F

$74.99 USD

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Monitors airflow of the secondary air injection valve 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5482382

Mfg#:

06E906052

$39.99 USD

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Lifetime Replacement

Designed for Bosch 044 Fuel Pump

Brand:

ES#:

4877045

Mfg#:

034-106-A002/3

$351.00 USD

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Does not include securing hardware 2X Entries For Our 25th Anniversary Sweepstakes!
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For Valeo style alternators from the 2013 model year

Brand:

ES#:

2866288

Mfg#:

06E903119Q

$98.99 USD

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Keep your engine running efficiently Fits left and right position

Brand:

ES#:

2834598

Mfg#:

1K0998262F

$182.99

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

$177.99 USD

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Keep your charging system operating at full potential, includes hardware! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

4818211

Mfg#:

06E903024L2KT

$909.99

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

$883.99 USD

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Lifetime Replacement

Revive your ignition system 2X Entries For Our 25th Anniversary Sweepstakes!
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For vehicles with Bosch style starters from production date 6/11/2013

Brand:

ES#:

3419451

Mfg#:

06E911021F

$648.99

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

$630.99 USD

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Lifetime Replacement

Fully automatic 8 step smart charger and battery support unit that delivers 25A to 12V batteries from 40–500Ah.

Brand:

ES#:

4492939

Mfg#:

40-128

$437.99 USD

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Lifetime Replacement

Don't leave yourself stranded with a dead battery.

Brand:

ES#:

4492938

Mfg#:

40-209

$1103.99 USD

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Keep your engine running smoothly Fits left rear only

Brand:

ES#:

2862833

Mfg#:

079905377H

$56.99

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

$54.99 USD

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Lifetime Replacement

Also referred to as the impulse sender

Brand:

ES#:

4708251

Mfg#:

057906433B

$51.99

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

$49.99 USD

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Lifetime Replacement

Also known as the RPM or speed sensor Up to the 2012 model year

Brand:

ES#:

4135630

Mfg#:

059906433C

$42.99

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

$41.99 USD

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Lifetime Replacement

Odyssey 680 - Switch Mount

Brand:

ES#:

2839918

Mfg#:

EL4138

Monitors coolant temperature for fan control & gauge readings

Brand:

ES#:

4057464

Mfg#:

06A919501A

$32.99

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

$31.99 USD

Add to Cart

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on orders $49 and up

Lifetime Replacement