Keep your engine running efficiently
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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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An all-in-one battery starter, DTC code reader, and alternator analyzer.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4745613
Mfg#:
3.03.06.0001
$129.00 USD
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Lifetime Replacement
You never know when you will blow a fuse so it always good to have extra
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4492954
Mfg#:
56-925
$126.99 USD
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Lifetime Replacement
Great tool for shop or home
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2949738
Mfg#:
SOLBA9
$123.99 USD
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Lifetime Replacement
Seals the oil level sensor on the oil pan
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3624718
Mfg#:
038103196B
$2.99 USD
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Lifetime Replacement
Take control of your day.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4492818
Mfg#:
40-255
$118.99 USD
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Lifetime Replacement
Senses engine oil pressure for the gauge and ECU
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
285188
Mfg#:
079919081
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 06-16-2026
$28.99 USD
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Lifetime Replacement
Seals the high pressure fuel pump to the cylinder head
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3142384
Mfg#:
WHT005184
$6.11
This product was last offered at the strikethrough price on 06-14-2026
$5.09 USD
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Lifetime Replacement
Located on the side of the camshaft in the cylinder head
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
258738
Mfg#:
030907601E
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$106.99
This product was last offered at the strikethrough price on 06-16-2026
$99.99 USD
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Lifetime Replacement
Detects engine knock and changes timing accordingly
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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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Lifetime Replacement
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
Keep your engine running smoothly
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2894993
Mfg#:
079905376C
$85.99 USD
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Lifetime Replacement
The CT5 POWERSPORT (part# 40-339) makes sure you're ready for action every time.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4492815
Mfg#:
40-339
$84.99 USD
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Lifetime Replacement
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
Brand:
ES#:
4460527
Mfg#:
8E0973703B-KIT
ON SALE!
SAVE 86%
$25.99
This product was last offered at the strikethrough price on 05-02-2026
$3.53 USD
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Lifetime Replacement