An all-in-one battery starter, DTC code reader, and alternator analyzer.
Audi B9 S5 Quattro 3.0T Sportback Engine Electrical Parts
Easy to use — simply attach to the battery (no need to disconnect) and follow the on-screen instructions
Great tool for shop or home
Take control of your day.
Also referred to as the impulse sender
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
07-22-2026
gasket for both sides of the throttle body
two in total needed to replace throttle body gaskets
This product was last offered at the strikethrough price on
06-25-2026
Also referred to as the impulse sender
This product was last offered at the strikethrough price on
04-11-2026
Keep your engine running smooth
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Shut down quickly & remotely - required by many racing organizations
The CT5 POWERSPORT (part# 40-339) makes sure you're ready for action every time.
Stainless steel weld-in nut for any O2 sensor
Shut down quickly & remotely - required by many racing organizations
Also referred to as the impulse sender
2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Monitors coolant temperature for fan control & gauge readings
This product was last offered at the strikethrough price on
05-07-2026
Also referred to as the impulse sender
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
07-22-2026
Quickly shut down your battery in an emergency.