ThinkDiag is prefect to use with the unique THINKCAR app. Easy and convenient, anytime and anywhere.
Brand:
ES#:
4376510
Mfg#:
301180767
28% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$119.99
This product was last offered at the strikethrough price on 08-23-2026
$86.99 USD
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Sometimes you just need to see what is around the corner
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Brand:
ES#:
2843675
Mfg#:
010772SCH01A
ON SALE!
SAVE 30%
$23.99
This product was last offered at the strikethrough price on 11-07-2026
$16.79 USD
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Lifetime Replacement
For servicing overhead valve engine with cylinder head removed.
Brand:
ES#:
4372111
Mfg#:
W89409
$126.99 USD
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Lifetime Replacement
Pairs with all types of coolant to increase heat transfer and decrease engine temps.
Brand:
ES#:
2764643
Mfg#:
MMRALC
9% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$23.00
This product was last offered at the strikethrough price on 11-04-2026
$20.99 USD
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Lifetime Replacement
Insert this pad into oil funnel or drain pad to eliminate Splatter
Brand:
ES#:
2944577
Mfg#:
LIS38750
$17.99 USD
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Lifetime Replacement
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Brand:
ES#:
5457426
Mfg#:
UVM63MMTSTYLEX1
$499.99 USD
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X for Extreme - Boost X is the next generation in jump packs with an all-new design and more powerful jump starts. This 12V battery jumper will jump gas vehicles up to 8.5L and diesel engines up to 6.5L.
Brand:
ES#:
4389658
Mfg#:
GBX75
22% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$319.99
This product was last offered at the strikethrough price on 11-11-2026
$249.99 USD
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A two-bank battery charger, battery maintainer, trickle charger, and battery desulfator - the perfect all-in-one solution for battery maintenance.
Brand:
ES#:
4364628
Mfg#:
GENIUS2X2
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$124.99
This product was last offered at the strikethrough price on 11-11-2026
$99.99 USD
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For removal and installation of harmonic balancers on most automotive and light truck applications.
Brand:
ES#:
4372117
Mfg#:
W89711
$166.09 USD
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Lifetime Replacement
Adapters for most European and domestic vehicles
Brand:
ES#:
2932379
Mfg#:
ATD3300
$497.99 USD
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Lifetime Replacement
Easy to use bore scope.
Brand:
ES#:
4005464
Mfg#:
CAL84
$496.99 USD
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Lifetime Replacement
This PCV can be used on the outlet of any Radium Engineering catch can
Brand:
ES#:
4460630
Mfg#:
RAD20-0530
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$39.99
This product was last offered at the strikethrough price on 11-11-2026
$37.99 USD
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Lifetime Replacement
SMARTPASS 120S charges and supplies the service battery and equipment with 120A
Brand:
ES#:
4492943
Mfg#:
40-289
$477.99 USD
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Lifetime Replacement
The PRO25SE is an innovative, versatile, and highly efficient 25A battery charger and power supply.
Brand:
ES#:
4492945
Mfg#:
40-327
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$499.99
This product was last offered at the strikethrough price on 11-04-2026
$474.99 USD
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Lifetime Replacement
Get more angles with this swivel spark plug socket. Applicable to Mercedes M152, M157, M177, M178, M270, M274, M276 and M278 engines.
Brand:
ES#:
3553257
Mfg#:
CTA1061
$21.42 USD
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Safely holds your OBDeleven device when not in use.
Brand:
ES#:
3978987
Mfg#:
CARRY-POUCH
$12.99 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.