The CT5 POWERSPORT (part# 40-339) makes sure you're ready for action every time.
Audi B8/B8.5 S5 Quattro 3.0T Cabriolet Engine Electrical Parts
- Alternator
- Battery
- ECU
- Fuse Panel
- Harness
- Ignition
- N205 Valve
- N249 Valve
- N428 Valve
- Pump
- Relays
- Sensors
- Starter
- Throttle Body
- Wire Covering
- Clearance
Keep your engine running strong
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Shut down quickly & remotely - required by many racing organizations
Located in the cylinder head
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Stainless steel weld-in nut for any O2 sensor
Manifold absolute pressure sensor, lets your ECU know how much air pressure is in your intake manifold
Located on the rear of the supercharger
This product was last offered at the strikethrough price on
05-07-2026
Detects engine ping for timing adjustment
For cylinders 4-6
This product was last offered at the strikethrough price on
05-07-2026
Detects engine ping for timing adjustment
For cylinders 4-6
This product was last offered at the strikethrough price on
05-07-2026
Seals the throttle body adapter plate on each side
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.
Detects engine ping for timing adjustment, 465mm length with green connector
For cylinders 1-3
This product was last offered at the strikethrough price on
05-07-2026