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Audi A3 Engine Sensors

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Oil Pressure Switch - Black

Senses engine oil pressure for the ECU and warning light. 1.2-1.6 BAR 2X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with TSI engines only

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

Coolant Temperature Sensor - 2 Pin

Monitors coolant temperature for fan control & gauge readings

Brand:
VNE - Corporate Logo
ES#:
4745318
Mfg#:
079919523J
In Stock at Vendor
$64.99 USD
Free Shipping
on orders $49 and up

Camshaft Position Sensor - Priced Each

Used to locate the position of the valves for proper engine operation under all conditions

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

Front Oxygen Sensor - Priced Each

ES#2581242 - 06J906262T - Front Oxygen Sensor - Priced Each - Keep your engine running efficiently - Denso - Audi Volkswagen

Keep your engine running efficiently Engine code CBFA - For the front position before the catalyst (6-Pin)

Brand:
Denso - Corporate Logo
ES#:
2581242
Mfg#:
06J906262T
Ships in 1-2 days
$346.99

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

$336.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Knock Sensor - 165mm

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) We Price Match - Give Us A Call or Chat!
For vehicles with BUB or CBRA engine codes only

Brand:
VDO - Corporate Logo
ES#:
251229
Mfg#:
030905377C
Ships in 1-2 days
$68.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Oxygen Sensor

ES#2702310 - 250-25035 - Front Oxygen Sensor - Located before catalytic converter, restore mileage and clear codes - Walker - Audi Volkswagen

Located before catalytic converter, restore mileage and clear codes

Brand:
Walker - Corporate Logo
ES#:
2702310
Mfg#:
250-25035
Ships in 1-2 days
$170.99

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

$165.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

Keep your engine running efficiently Engine code CBFA - For the rear position before the catalyst (4-pin)

Brand:
Denso - Corporate Logo
ES#:
3438766
Mfg#:
1K0998262E
Ships in 1-2 days
$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

Crankshaft Position Sensor

Also known as the RPM or Impulse sensor.

Brand:
Spectra Premium - Corporate Logo
ES#:
4145080
Mfg#:
06H906433C
Ships in 1-2 days
$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

Camshaft Position Sensor

Located in cylinder head For vehicles with FSI engines only

Brand:
WSO - Corporate Logo
ES#:
4057623
Mfg#:
07K907601A
Ships in 1-2 days
$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

Crankshaft Position Sensor

Also known as the RPM or impulse sensor For vehicles with TSI engines only

Brand:
World Brake Resource - Corporate Logo
ES#:
4057466
Mfg#:
06H906433
Ships in 1-2 days
$36.99

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

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

Coolant Temperature Sender

Sends coolant temperature reading to instrument cluster

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3554524
Mfg#:
04L919501
Ships in 2 Business Days
7% off MSRP

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

$55.99

This product was last offered at the strikethrough price on
07-25-2026

$51.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sealing O-Ring - Priced Each

Seal for most clip-in cooling sensors/senders. M19.6x3.6mm 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Elring - Corporate Logo
ES#:
5340675
Mfg#:
N90316802
Special Order: No Guaranteed ETA
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Position Sensor

Located in the cylinder head 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5480691
Mfg#:
07L905163C
Ships on Sep 28, 2026
Auto Notify
$25.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Secondary Air Pressure Sensor - Priced Each

Monitors airflow of the secondary air injection valve 10X Entries For Our 25th Anniversary Sweepstakes!
For TSI engine models with CBFA engine code

Brand:
Bremmen Parts - Corporate Logo
ES#:
5482382
Mfg#:
06E906052
Ships on Oct 12, 2026
Auto Notify
$39.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Impulse Sensor

ES#2865911 - 03L957147 - Camshaft Impulse Sensor - Located in cylinder head - Febi - Audi Volkswagen

Located in cylinder head 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2865911
Mfg#:
03L957147
Special Order: No Guaranteed ETA
$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake Manifold Runner Position Sensor

Direct OE-quality replacement intake manifold potentiometer to restore proper tumble flap tracking, smooth out your idle, and clear stubborn P2015 Check Engine Light codes. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Febi - Corporate Logo
ES#:
5492420
Mfg#:
07L907386B
Special Order: No Guaranteed ETA
$22.99 USD
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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