Modified core windings offer increased spark for a faster and more efficient burn.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Vehicles with a production date from 10/2015 will require modification to the ignition coil for proper fitment
Brand:
ES#:
4872334
Mfg#:
B50058KT
In Stock
ON SALE!
SAVE 20%
$239.99
This product was last offered at the strikethrough price on 05-02-2026
Dinan's performance spark plug for N20, N5X, N63, S55, & S63 engines!
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!
Replace your faulty ignition coils to prevent misfires, restore power, and remove check engine lights
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2683885
Mfg#:
12138616153
In Stock
14% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$100.05
This product was last offered at the strikethrough price on 06-04-2026
Restore your ignition system using quality original equipment components
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
The Mishimoto BMW 550i Ignition Coil is a high-quality replacement designed to restore the factory performance and fuel efficiency of your 4.4L V8 engine.
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Regain power loss & fuel economy from worn or failed ignition coils!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4940211
Mfg#:
M137KT2
Ships in 5 Business Days
$280.00 USD
Free Shipping
on orders $49 and up
More About Ignition Parts
No more misfires! Replace damaged ignition system components and bring back the spark with ignition harnesses, coil packs, distributor parts, and more.
Lifetime Replacement
