O2 Sensor Socket
O2 Sensor Socket
Quickly shut down your battery in an emergency.
Used for ECS 2.0T boost taps
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
Don't scratch your paint with your battery tender.
Used in various locations
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-22-2026
Located on the side of the camshaft in the cylinder head
Kit contains parts needed for the installation of an inline pump
For use with 255 LPH pumps only
Located on top of the battery
Yellow M3.9x8.0
Used to provide a solid electrical ground
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-22-2026
Updated <font color='green'>Green</font> sensor with square/round connector. Please check existing sensor color
Keep your engine running strong
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
Revised green 4 pin sensor, located in the cooling flange located on the side of the cylinder head
Commonly used as a contact close relay for fuel pump
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