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Audi A4 Engine Sensors

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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

Brand:
SMP - Corporate Logo
ES#:
4135620
Mfg#:
03C906051F
In Stock at Vendor
$37.99

This product was last offered at the strikethrough price on
02-05-2026

$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Also known as the RPM or Impulse sensor. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SMP - Corporate Logo
ES#:
4057612
Mfg#:
06A906433G
In Stock at Vendor
$39.99

This product was last offered at the strikethrough price on
02-03-2026

$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Restore fuel economy and performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Spectra Premium - Corporate Logo
ES#:
4057471
Mfg#:
06J906461D
In Stock at Vendor
$200.99

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

$194.99 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

Brand:
Spectra Premium - Corporate Logo
ES#:
4057638
Mfg#:
06D906461
In Stock at Vendor
$188.99

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

$182.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Senses engine oil pressure for the ECU and warning light. 1.2-1.6 BAR affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
From the 2000 model year

Brand:
URO - Corporate Logo
ES#:
5457350
Mfg#:
06A919081A
Ships in 1 Business Day
$5.99 USD

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

Brand:
VNE - Corporate Logo
ES#:
4745318
Mfg#:
079919523J
In Stock at Vendor
$62.99

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

$60.99 USD
Free Shipping
on orders $49 and up

Used to locate the position of the valves for proper engine operation under all conditions affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with CYMC engine code only

Brand:
Walker - Corporate Logo
ES#:
4758300
Mfg#:
04C907601K
In Stock at Vendor
$54.99

This product was last offered at the strikethrough price on
04-11-2026

$48.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2807144 - 078133471cxKT - Mass Air Flow Sensor (MAF) - Remanufactured - Price includes $55 refundable core charge - Genuine Volkswagen Audi - Audi Volkswagen

Price includes $55 refundable core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Engine code AHA from VIN 8D-W-007800, split is in the 1998 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2807144
Mfg#:
078133471CXKT
Ships in 1 day
$469.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#2446 - 078133471C - Mass Air Flow Sensor (MAF) - New - Clear Codes, Restore MPGs - VDO - Audi Volkswagen

Clear Codes, Restore MPGs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Engine code AHA from VIN 8D-W-007800, split is in the 1998 model year

Brand:
VDO - Corporate Logo
ES#:
2446
Mfg#:
078133471C
Ships in 1 day
$225.99

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

$219.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#251229 - 030905377C - Knock Sensor - 165mm - Detects engine knock and changes timing accordingly (sensor only) - VDO - Audi Volkswagen

Detects engine knock and changes timing accordingly (sensor only) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
VDO - Corporate Logo
ES#:
251229
Mfg#:
030905377C
Ships in 1 day
$68.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2635543 - 1K0998262D - Oxygen Sensor - Priced Each - Keep your engine running efficiently - Walker - Audi Volkswagen

Keep your engine running efficiently affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Walker - Corporate Logo
ES#:
2635543
Mfg#:
1K0998262D
Ships in 1 day
$167.99

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

$162.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Keep your engine running efficiently affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Denso - Corporate Logo
ES#:
3438766
Mfg#:
1K0998262E
Ships in 1 day
$262.99

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

$254.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
2535510
Mfg#:
06D906461
Ships in 1 day
5% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$259.99

This product was last offered at the strikethrough price on
06-07-2026

$247.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Also known as the RPM or Impulse sensor. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
From the 2013 model year

Brand:
Spectra Premium - Corporate Logo
ES#:
4145080
Mfg#:
06H906433C
Ships in 1 day
$133.99

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

$129.99 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:
WSO - Corporate Logo
ES#:
4057458
Mfg#:
07L905163C
Ships in 1 day
$51.99

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

$50.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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

Brand:
WSO - Corporate Logo
ES#:
4057623
Mfg#:
07K907601A
Ships in 1 day
$51.99

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

$50.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Sensors

Random check engine light got you down? It's probably a bad sensor! We have all the electrical sensors your engine needs to send information to your ECU so everything stays happy. Find it, fix it, and replace it with our OEM sensors or save some money with quality aftermarket sensors.

Let us help you find the parts that fit your Audi

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Manufacturer names and/or part numbers are used only for identification purposes.

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