Also known as the RPM or Impulse sensor.
Also known as the RPM or Impulse sensor.
Shut down quickly & remotely - required by many racing organizations
Replacement 4-pin/40 amp relay
This product was last offered at the strikethrough price on
07-08-2026
Found near the relay panel under the dashboard
For cabriolet models only
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.
A failed 219 relay can leave your fan running and cause a dead battery
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
Updated <font color='green'>Green</font> sensor with square/round connector. Please check existing sensor color
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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
Creates an air tight seal between the MAF and the air cleaner
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
Seal for most clip-in cooling sensors/senders. M19.6x3.6mm
This product was last offered at the strikethrough price on
05-07-2026
Stainless steel weld-in nut for any O2 sensor
Mounted on the bottom of the oil pan
Up to the 2002 model year
Shut down quickly & remotely - required by many racing organizations
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