Enables precise control of aftermarket performance components like fuel pumps, meth injection kits, boost controllers, port injection kits
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Performance ignition coils modified specifically for your B Series engine to increase efficiency and output! B38/B46/B48/B58/S58
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4708463
Mfg#:
12138643360T
In Stock
ON SALE!
SAVE 33%
$50.99
This product was last offered at the strikethrough price on 05-02-2026
Dinan's 1-Step colder performance spark plug for B48, B58, and S58 engines!
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This powerful 12V and 24V jump starter is suitable for nearly all cases - including diesel engines up to 45 liters and equipment up to 16 cylinders - or use it in your garage for all of your needs!
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Brand:
ES#:
4336379
Mfg#:
GB500
Back Ordered
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$2499.99
This product was last offered at the strikethrough price on 06-04-2026
For Vehicles With Motiv ReFlex Unit Currently Installed
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Vehicles With Motiv ReFlex Unit Currently Installed Only
Perfect upgrade to get rid of a troublesome Lead-Acid battery and add both power and reliability at the same time!
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Fully automatic microprocessor controlled charger with built-in automatic temperature sensor
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This harness is the perfect solution for ReFlex+ users who want a simple, reliable, and cost-effective plug-and-play option without compromising their vehicle's stock wiring.
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Brand:
ES#:
4865971
Mfg#:
201-0409
Ships on Jun 22, 2026
$213.99
This product was last offered at the strikethrough price on 01-22-2026
The ultimate OBD adapter designed to deliver exceptional speed, maximum connection stability, and great performance for flashing, coding, and live monitoring
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A dedicated fuel supply system for port fuel injection - Includes an additional pump system, fuel lines, harnesses, presssure regulator, fuel filter, and more!
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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 10.0L and diesel engines up to 8.0L.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4389659
Mfg#:
GBX155
In Stock
16% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$439.99
This product was last offered at the strikethrough price on 06-04-2026
Performance ignition coils modified specifically for your B Series engine to increase efficiency and output! B58/S58
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4690329
Mfg#:
TIGNITIONB6KT
In Stock
ON SALE!
SAVE 15%
$305.99
This product was last offered at the strikethrough price on 05-02-2026
With automotive electrical content growing yearly, it has never been more important to keep your charging and electrical system in top working condition. ECS Tuning stocks a huge and constantly growing inventory of electrical sensors, electric motors, and electronic actuators from original equipment and name-brand aftermarket suppliers.
