The CT5 POWERSPORT (part# 40-339) makes sure you're ready for action every time.
Audi C4 A6 FWD 2.8 Engine Electrical Parts
Shut down quickly & remotely - required by many racing organizations
Also known as the RPM sensor
AAH, AFC Engine Codes Only
This product was last offered at the strikethrough price on
05-07-2026
Replacement 4 pin relay
2X Entries Into Our F80 M3 Sweepstakes
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Seal for most clip-in cooling sensors/senders. M19.6x3.6mm
This product was last offered at the strikethrough price on
05-07-2026
Replacement 4 pin relay
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.
O2 Sensor Socket
Quickly shut down your battery in an emergency.
Don't scratch your paint with your battery tender.
Green sensor with square connector.
This product was last offered at the strikethrough price on
10-05-2026
Engages the magnetic clutch on the compressor
This product was last offered at the strikethrough price on
05-07-2026
Displays battery health at all times.
Plugs directly into your 12 volt receptacle to prevent lost presets and settings while the battery is disconnected.