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!
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Replace your faulty ignition coils to prevent misfires, restore power, and remove check engine lights
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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 06-09-2026
Restore your ignition system using quality original equipment components
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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#:
4940237
Mfg#:
M133KT2
Ships in 5 Business Days
$360.00 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.