Easy to use — simply attach to the battery (no need to disconnect) and follow the on-screen instructions
2013 Mercedes Benz S350 Bluetec 4Matic Sedan 221.183 V6 3.0L Engine Electrical Parts
Great tool for shop or home
O2 Sensor Socket
Take control of your day.
Located on the exhaust system
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
08-15-2026
Shut down quickly & remotely - required by many racing organizations
Monitors the pressure in the exhaust system
This product was last offered at the strikethrough price on
07-18-2026
The CT5 POWERSPORT (part# 40-339) makes sure you're ready for action every time.
Shut down quickly & remotely - required by many racing organizations
Transfers power from the accessory belt to the alternator rotor
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.
Quickly shut down your battery in an emergency.
Don't scratch your paint with your battery tender.
Displays battery health at all times.