The solution for limp mode, hard starts, etc. - Includes a $130 refundable core charge
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Brand:
ES#:
4920232
Mfg#:
13517616170RKT
In Stock
$807.99
This product was last offered at the strikethrough price on 03-04-2026
A direct plug-and-play upgrade with up to 10% more energy output than stock!
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Replace Your Tired Old Spark Plugs With NGK's 97506 Plugs!
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Brand:
ES#:
3448712
Mfg#:
97506
In Stock
$18.29
This product was last offered at the strikethrough price on 03-25-2026
Gappable two step colder plug set for your high performance N54
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Brand:
ES#:
3569557
Mfg#:
97506
In Stock
$109.74
This product was last offered at the strikethrough price on 03-25-2026
Brand new, not remanufactured. No core charge!
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Modified core windings offer increased spark for a faster and more efficient burn.
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Brand:
ES#:
4872326
Mfg#:
B50056KT
In Stock
ON SALE!
SAVE 20%
$179.99
This product was last offered at the strikethrough price on 05-02-2026
Includes every thing needed to replace a failed HPFP. Includes new high and low pressure fuel sensors, gaskets, and Genuine BMW pump. Includes a $413.00 refundable core charge
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Get rid of all your plastic in your engine bay for a cleaner look! Completely eliminates the bulky, obtrusive cabin filter housing for more room underhood - offering more room to access the engine. Compliment your engine bay and hide away the exposed ECU.
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Brand:
ES#:
4365475
Mfg#:
007629LA09KT
In Stock
ON SALE!
SAVE 25%
$420.95
This product was last offered at the strikethrough price on 06-13-2026
Gappable one step colder plug set for your high performance N54
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Fuel control and emissions control sensor
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Brand:
ES#:
2580855
Mfg#:
11787558055
Ships in 1-3 days
$178.99
This product was last offered at the strikethrough price on 04-06-2026
The ULTIMATE N54 ignition system upgrade! This plug-and-play conversion kit offers a 2.3x increase in spark energy and supports over 1000 HP.
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Located under the vehicle, near the transmission bellhousing or in the rear. Used to diagnose leaks in the evap system.
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Brand:
ES#:
2574860
Mfg#:
16137193479
In Stock
$90.99
This product was last offered at the strikethrough price on 03-16-2026
A direct plug-and-play upgrade with up to 10% more energy output than stock!
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
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.
