Used in various locations on many vehicles. No more re-pinning connectors - connect to your existing wiring.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our G87 M2 Sweepstakes!
Brand:
ES#:
5374451
Mfg#:
1J0973724
$14.99 USD
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Lifetime Replacement
Commonly used as a contact close relay for fuel pump
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Brand:
ES#:
296358
Mfg#:
191906383C
9% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$73.99
This product was last offered at the strikethrough price on 02-26-2026
$66.99 USD
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Lifetime Replacement
Covers the positive remote terminal connection in the engine bay
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Brand:
ES#:
318459
Mfg#:
1K0937565A
$11.99 USD
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Lifetime Replacement
An all-in-one battery starter, DTC code reader, and alternator analyzer.
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Brand:
ES#:
4745613
Mfg#:
3.03.06.0001
$129.00 USD
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Lifetime Replacement
Keep your engine running efficiently
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Fits the right side
Brand:
ES#:
2731859
Mfg#:
1K0998262S
$134.99
This product was last offered at the strikethrough price on 05-07-2026
$130.99 USD
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You never know when you will blow a fuse so it always good to have extra
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Brand:
ES#:
2932400
Mfg#:
ATD382
$31.99 USD
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Lifetime Replacement
Easy to use — simply attach to the battery (no need to disconnect) and follow the on-screen instructions
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Brand:
ES#:
4492954
Mfg#:
56-925
$126.99 USD
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Great tool for shop or home
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Brand:
ES#:
2949738
Mfg#:
SOLBA9
$123.99 USD
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Lifetime Replacement
Take control of your day.
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Brand:
ES#:
4492818
Mfg#:
40-255
$118.99 USD
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Used in many locations
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Brand:
ES#:
421456
Mfg#:
7M0973119
9% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$31.99
This product was last offered at the strikethrough price on 02-26-2026
$28.99 USD
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Lifetime Replacement
Detects engine knock and changes timing accordingly
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Brand:
ES#:
2894345
Mfg#:
022905376
Limited Qty Sale
$58.99
This product was last offered at the strikethrough price on 05-02-2026
$48.99 USD
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Stainless steel weld-in nut for any O2 sensor
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Brand:
ES#:
5051
Mfg#:
ATP-FLS-022
$12.95 USD
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Lifetime Replacement
Shut down quickly & remotely - required by many racing organizations
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Brand:
ES#:
2839899
Mfg#:
EL25RED
$45.00 USD
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Lifetime Replacement
The CT5 POWERSPORT (part# 40-339) makes sure you're ready for action every time.
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Brand:
ES#:
4492815
Mfg#:
40-339
$84.99 USD
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Genuine Replacement
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Brand:
ES#:
3100669
Mfg#:
022905715E
13% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$94.98
This product was last offered at the strikethrough price on 06-02-2026
$82.44 USD
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Located on the side of the camshaft in the cylinder head
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Brand:
ES#:
3520824
Mfg#:
030907601E
$26.99 USD
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Lifetime Replacement