Yellow M3.9x8.0
Yellow M3.9x8.0
Replacement 4 pin relay
2X Entries Into Our F80 M3 Sweepstakes
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Intake manifold sensor used to measure intake air temperature and manifold absolute pressure
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Located between the retaining ring and fuel tank
Prevents excess pressure from building within the system
This product was last offered at the strikethrough price on
05-07-2026
Stainless steel weld-in nut for any O2 sensor
Supplies battery voltage for engine start
This product was last offered at the strikethrough price on
05-07-2026
Used to locate the position of the valves for proper engine operation under all conditions
Used to locate the position of the valves for proper engine operation under all conditions
This product was last offered at the strikethrough price on
05-07-2026
Displays battery health at all times.
The needle nose design on these heavy-duty battery clamps ensure fitment in tight spaces for both 12-volt gas and diesel engines.
This product was last offered at the strikethrough price on
05-02-2026
Features a platinum center electrode which allows for an extended replacement interval
Stock heat range with a projected tip
Shut down quickly & remotely - required by many racing organizations
Used to locate the position of the valves for proper engine operation under all conditions
Prevents excess pressure from building within the system
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Transmits engine data to ECU to adjust timing incase of pre-ignition. Green sensor, 760mm in length