Also known as the RPM or speed sensor
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! For vehicles with a VIN up to 8N-2-021 000, split is in the 2002 model year
Revised green 4 pin sensor, located in the cooling flange located on the side of the cylinder head
5X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! From VIN 8N-Y-015001, split is in the 2000 model year
Detects engine knock and changes timing accordingly (Sensor only)
We Price Match - Give Us A Call or Chat! For vehicles with AWP or BEA engine codes only
Brand:
ES#:
3419349
Mfg#:
030905377C
In Stock
$39.99
This product was last offered at the strikethrough price on 07-10-2026
Referred to in some applications as a yaw sensor
2X Entries Into Our F80 M3 Sweepstakes For vehicles with VIN up to 1C-1-429 516 only, split is in the 2001 model year
Keep your engine running efficiently
We Price Match - Give Us A Call or Chat! Fits the rear position from VIN 8N-1-010101, split is in the 2001 model year
Brand:
ES#:
5590
Mfg#:
06A906262BB
Ships in 1 Business Day
$127.99
This product was last offered at the strikethrough price on 10-31-2026
X for Extreme - Boost X is the next generation in jump packs with an all-new design and more powerful jump starts. This 12V battery jumper will jump gas vehicles up to 8.5L and diesel engines up to 6.5L.
Brand:
ES#:
4389658
Mfg#:
GBX75
Ships in 8 Business Days
22% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$319.99
This product was last offered at the strikethrough price on 11-04-2026
With automotive electrical content growing yearly, it has never been more important to keep your charging and electrical system in top working condition. ECS Tuning stocks a huge and constantly growing inventory of electrical sensors, electric motors, and electronic actuators from original equipment and name-brand aftermarket suppliers.
Lifetime Replacement
