Stainless steel weld-in nut for any O2 sensor
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Stainless steel weld-in nut for any O2 sensor
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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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Sometimes referred to as a knock sensor
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0.5-1.0mm , includes wire
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This product was last offered at the strikethrough price on
06-25-2026
Repair your damaged housing and get your car operating the way it should
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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
07-04-2026
Shut down quickly & remotely - required by many racing organizations
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Used in the fuse box
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Engine cranks but doesn't start? This sensor is often the issue.
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Replacement relay for the typical white-green and orange relays found in your vehicle
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This product was last offered at the strikethrough price on
06-29-2026
Quickly shut down your battery in an emergency.
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Don't scratch your paint with your battery tender.
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Monitors camshaft location
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Two required per engine, may be replaced separately as needed.
6-10mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
07-04-2026
Monitors camshaft location
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Two required per engine, may be replaced separately as needed.
Get your engine back to peak performance with a new ignition coil.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
04-09-2026