Green coolant temp sensor, located commonly in the cooling flange near the head
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Also known as the RPM or speed sensor
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Secures the coolant temperature sensor in place
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Digital oil temperature gauge with dimmable green or white backlighting
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Measures cam position and relays it to the ECU
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Brand:
ES#:
4940355
Mfg#:
058905161B
In Stock
ON SALE!
SAVE 15%
$18.99
This product was last offered at the strikethrough price on 09-16-2026
This breakout harness isolates the signal wire from your flex fuel sensor, allowing an external gauge to access the signal without modifying your existing flex fuel harness.
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Includes connector housing with terminals and seals. Great for an OE replacement or custom upgrades.
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply Please reference original part number from existing connector to confirm fitment, prior to ordering. *OEM
Brand:
ES#:
4460523
Mfg#:
3B0973703G-KIT
In Stock
ON SALE!
SAVE 88%
$25.99
This product was last offered at the strikethrough price on 05-02-2026
Clear Codes, Restore MPGs
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Keep your engine running efficiently
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply For engine code ATQ, fits left and right position
Brand:
ES#:
1853398
Mfg#:
1K0998262AB
Ships in 5 Business Days
12% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$374.99
This product was last offered at the strikethrough price on 08-31-2026
Seal for most clip-in cooling sensors/senders. M19.6x3.6mm
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Measures the pressure in the turbocharger system (small design MAP sensor)
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Brand:
ES#:
2725346
Mfg#:
038906051D
Ships in 2 Business Days
$65.99
This product was last offered at the strikethrough price on 05-07-2026
Updated Green sensor with square/round connector. Please check existing sensor color
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat!
Brand:
ES#:
2802189
Mfg#:
059919501AKT
In Stock
Limited Qty Sale
$17.99
This product was last offered at the strikethrough price on 10-12-2026
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.
Lifetime Replacement
