Used in various locations in your vehicle
Used in various locations in your vehicle
The CTEK storage bag is tough, durable, and lightweight to protect your battery tender and keep it safe from the elements – wherever you take it.
This product was last offered at the strikethrough price on
05-02-2026
Keep your engine running efficiently
Fits the left and right position
This product was last offered at the strikethrough price on
03-16-2026
An all-in-one battery starter, DTC code reader, and alternator analyzer.
Easy to use — simply attach to the battery (no need to disconnect) and follow the on-screen instructions
Great tool for shop or home
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
Secures the coolant temperature sensor in place.
Take control of your day.
Connects the leak detection pump to the vacuum reservoir adapter
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
07-20-2026
Located in the cylinder head
Shut down quickly & remotely - required by many racing organizations
Replacement 4-pin/40 amp relay
Used for the Secondary Air Pump
This product was last offered at the strikethrough price on
07-08-2026
Senses engine oil pressure for the gauge and ECU
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
07-20-2026
The CT5 POWERSPORT (part# 40-339) makes sure you're ready for action every time.
OEM spark plug for your Audi
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
07-20-2026