The CT5 POWERSPORT (part# 40-339) makes sure you're ready for action every time.
Audi 8S TTRS Quattro 2.5T Engine Electrical Parts
- Battery
- ECU
- Fuse Panel
- Harness
- Ignition
- N205 Valve
- N428 Valve
- Pump
- Sensors
- Throttle Body
- Wire Covering
Shut down quickly & remotely - required by many racing organizations
Stainless steel weld-in nut for any O2 sensor
'N428' Oil Pressure Regulation Valve - Solenoid valve bolted to front edge of cylinder block - Switches between low and high oil pressure stages
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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
08-27-2026
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.
This product was last offered at the strikethrough price on
05-02-2026
Don't scratch your paint with your battery tender.
Replace your pesky OEM ignition coil tiedown studs with these titanium bolts!
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Replace your pesky OEM ignition coil tiedown studs with these titanium bolts!
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
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