Also known as the RPM or Impulse sensor.
Audi C7 A6 Quattro 3.0 TDI Engine Electrical Parts
Keep an eye on your temperatures
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
07-25-2026
Monitors exhaust gas temperatures for air/fuel ratio
Up to production date 3/17/2014
This product was last offered at the strikethrough price on
05-07-2026
Located in the cylinder head
Shut down quickly & remotely - required by many racing organizations
Pressure switch located on the oil cooler bracket
This product was last offered at the strikethrough price on
05-07-2026
The CT5 POWERSPORT (part# 40-339) makes sure you're ready for action every time.
Located before catalytic converter, restore mileage and clear codes
2X Entries For Our 25th Anniversary Sweepstakes!
Monitors the particulate filter
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
07-25-2026
Located before catalytic converter, restore mileage and clear codes
Stainless steel weld-in nut for any O2 sensor
Shut down quickly & remotely - required by many racing organizations
Monitors coolant temperature for fan control & gauge readings
This product was last offered at the strikethrough price on
05-07-2026
Quickly shut down your battery in an emergency.
You never know when you will blow a fuse so it always good to have extra
Tool comes with both 1/2" and 3/8" drive.