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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Restores idle and increase performance with NGK laser platinum spark plug
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The CT5 POWERSPORT (part# 40-339) makes sure you're ready for action every time.
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Keep your engine running efficiently
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Securing hardware sold separately
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This product was last offered at the strikethrough price on
04-15-2026
Does not include cap
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2X Entries For Our G87 M2 Sweepstakes!
Includes connector housing with terminals and seals. Great for an OE replacement or custom upgrades.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
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
Shut down quickly & remotely - required by many racing organizations
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Tool comes with both 1/2" and 3/8" drive.
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Supplies battery voltage for engine start
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This product was last offered at the strikethrough price on
05-07-2026
Helps remove ignition coils in tight quarters without damage or injury
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Don't scratch your paint with your battery tender.
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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
Quickly shut down your battery in an emergency.
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Used in various locations
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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
02-26-2026