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Everything you need to upgrade your N54 with B58 high-performance ignition coils!
The ultimate BMW ignition coil upgrade! Intended for use with a Black Market Parts aftermarket intake manifold
Lifetime Replacement
The ultimate BMW ignition coil upgrade! Intended for use with a Black Market Parts aftermarket intake manifold
Lifetime Replacement
Know your exact ethanol content in real-time via the Fuel-It! or JB4 mobile app on your smartphone or tablet.
Everything you need to service your ignition system
10X Entries For Our 25th Anniversary Sweepstakes!
Lifetime Replacement
Includes Lambda cable & 8-foot sensor cable.
Lifetime Replacement
Stop Low Pressure Fuel Pressure Drops at the Source!
A Must For Cars With Upgraded LPFPs
A high-quality replacement designed to restore the factory performance and fuel efficiency of your 3.0L N54 engine.
Adapt Your 0-10 Bar Pressure Sensor to Your Ethanol Sensor With Ease!
Lifetime Replacement
Individual replacement
Lifetime Replacement
4X more spark energy than stock coils!
Everything you need for your ignition service upgrade - featuring black Dinan ignition coils
Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
03-16-2026
Lifetime Replacement
Everything you need to service your ignition system
10X Entries For Our 25th Anniversary Sweepstakes!
Lifetime Replacement
Everything you need to service your ignition system - featuring German-made original equipment Bosch components
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
03-16-2026
Lifetime Replacement
Everything you need to service your ignition system, featuring one step colder plugs.
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
03-25-2026
Lifetime Replacement
Direct plug and play replacement for the factory line
Lifetime Replacement
