Used in many locations
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
421456
Mfg#:
7M0973119
6% 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 06-28-2026
$29.99 USD
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Lifetime Replacement
Safely perform diagnosis or add gauges to your fuel system!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4507179
Mfg#:
RGIFPA
$23.99 USD
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Lifetime Replacement
1/4" tee fitting for water/methanol lines
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4376612
Mfg#:
SN0-82040R
$23.99 USD
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Lifetime Replacement
Check fuel injection signals easily.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4335445
Mfg#:
LCB141SCH
ON SALE!
SAVE 84%
$20.99
This product was last offered at the strikethrough price on 05-02-2026
$3.33 USD
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Lifetime Replacement
Thickness Gauge (32 Blades)
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Brand:
ES#:
4370856
Mfg#:
W125C
$9.99 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
Designed specially for high-torque and high vibration applications
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2162825
Mfg#:
82194
$9.99
This product was last offered at the strikethrough price on 05-07-2026
$8.99 USD
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Great for vehicles and shrouds with weak or dry struts
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Brand:
ES#:
2947310
Mfg#:
OTC4706
$115.99 USD
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Lifetime Replacement
Great for spark testing on many applications.
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Brand:
ES#:
2944345
Mfg#:
LIS20700
$57.97 USD
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Lifetime Replacement
Don't let your engine freeze, be sure with this easy to use tester
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Brand:
ES#:
3536250
Mfg#:
EZRSP102
$22.99 USD
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Lifetime Replacement
AGA Tools has manufactured custom pliers to make the removal and installation of valve stem seals quick and easy for any engine.
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Brand:
ES#:
4464388
Mfg#:
AGA-SRP-N63
$113.99 USD
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Lifetime Replacement
Keep proper pressure in your coolant system
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4818658
Mfg#:
5Q0121321
ON SALE!
SAVE 24%
$15.99
This product was last offered at the strikethrough price on 05-02-2026
$12.23 USD
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Lifetime Replacement
15 PSI
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Brand:
ES#:
3520735
Mfg#:
ACC-HOBBS
$55.00 USD
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Lifetime Replacement
Use these in replacement of any standard short body EV14 style injector.
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Brand:
ES#:
4690214
Mfg#:
PRINJPLGS
Starting at
$9.99 USD
Free Shipping
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Universal Product check oil filter size to insure fitment
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Brand:
ES#:
4030737
Mfg#:
CTA2506
$9.99 USD
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Lifetime Replacement
Install new clamps to stay leak free. 50mm-70x12
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Brand:
ES#:
468356
Mfg#:
N10518901
8% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$12.99
This product was last offered at the strikethrough price on 06-28-2026
$11.99 USD
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Lifetime Replacement
More About Engine Parts & Accessories
Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.