Stainless steel weld-in nut for any O2 sensor
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Stainless steel weld-in nut for any O2 sensor
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Shut down quickly & remotely - required by many racing organizations
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The CT5 POWERSPORT (part# 40-339) makes sure you're ready for action every time.
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Updated <font color='green'>Green</font> sensor with square/round connector. Please check existing sensor color
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Includes connector housing with terminals and seals. Great for an OE replacement or custom upgrades.
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Please reference original part number from existing connector to confirm fitment, prior to ordering. *OEM
This product was last offered at the strikethrough price on
05-02-2026
Protects the voltage regulator
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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
06-16-2026
Keep the fuel pump going
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This product was last offered at the strikethrough price on
02-04-2026
Mounted on the bottom of the oil pan
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Up to the 2002 model year
Electronic control module relay
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Shut down quickly & remotely - required by many racing organizations
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OEM spark plug for your Audi
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This product was last offered at the strikethrough price on
05-02-2026
Replacement 4 pin relay
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Seal for most clip-in cooling sensors/senders. M19.6x3.6mm
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This product was last offered at the strikethrough price on
05-07-2026
Tool comes with both 1/2" and 3/8" drive.
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Don't scratch your paint with your battery tender.
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