BMW E84 X1 xDrive35i N55 3.0L Engine Sensors

Splice into your cooling system to add an aftermarket coolant temperature sensor and gauge! 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

Brand:

ES#:

4493066

Mfg#:

RGCTSAM12

Tells the car's computer the rotation position of the camshaft 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

Brand:

ES#:

5396579

Mfg#:

13627525014

Sends oil temperature readings to the engine control unit 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

Brand:

ES#:

4213094

Mfg#:

13627580635

$63.99

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

$61.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

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

Brand:

ES#:

5515695

Mfg#:

12527507526KT2

$25.18 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Stainless steel weld-in nut for any O2 sensor 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

Brand:

ES#:

5051

Mfg#:

ATP-FLS-022

$12.95 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Used to seal sensor to the oil pan 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

Brand:

ES#:

4150450

Mfg#:

12611744292

$8.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Is your BMW or MINI throwing a pesky check engine light, suffering from a rough idle, or guzzling fuel like it's track day? Over time, factory oxygen sensors degrade from extreme exhaust heat and carbon buildup, sending lazy signals to your DME. 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

Brand:

ES#:

5481272

Mfg#:

11787589475KT

$342.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Also known as a "DSC pulse generator" 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

Brand:

ES#:

3697881

Mfg#:

34526784991

$59.99

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

$58.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Is your engine cranking but not starting? It's probably time to replace your crankshaft position sensor. 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

Brand:

ES#:

5396628

Mfg#:

13627582842

This harness is specifically engineered for BMW N54 owners who are upgrading to a front-facing intake manifold. 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

Brand:

ES#:

5445388

Mfg#:

VTT-MAP-HARNESS

Replace your faulty sensor to restore engine performance and fuel economy 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

Brand:

ES#:

5396303

Mfg#:

13627599042

$20.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

a high-precision engine management component designed to provide the ECU with exact data regarding the rotational speed and position of the crankshaft. 5X 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

Brand:

ES#:

5456614

Mfg#:

314810014

Keep your BMW's engine performing at its peak with this direct-replacement Febi Bilstein Crankshaft Position Sensor. 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

Brand:

ES#:

5491923

Mfg#:

13627582842