Ignition coils play a vital role in the performance, efficiency, and health of your N54, S54, and S63 BMW engine. Each cylinder gets its own ignition coil for optimum efficiency (no more spark …

This Eldor Ignition Coil With Spark Plug Connector (ELDOR) (Mfg#12138657273) fits BMW E46 M3 S54 3.2L, BMW E53 X5 N62 4.4L, BMW E53 X5 N62 4.8L, BMW E60 535i N54 3.0L, BMW E60 535i N55 3.0L, BMW E60 535xi N54 3.0L, BMW E60 545i N62 4.4L, BMW E61 535xi N54 3.0L, BMW E63 645Ci N62 4.4L, BMW E64 645Ci N62 …

Feb 26, 2022 · Have you noticed smoother operation at low load compared to Eldors? I am hesitant about the B58 coils because of the cost of the adapter plate, modifying the factory VC, modifying coils, etc. If Eldor N54 coils can support 600 crank horsepower without hiccups I think that's the route I'll take. Thanks __________________

Jun 9, 2021 · Buy 6 x ELDOR Ignition Coils + BOSCH Spark Plugs + Socket OEM for BMW N54 Engine: Coils - Amazon.com FREE DELIVERY possible on eligible purchases

Dec 27, 2016 · Anyone purchasing new OE coils should wind up getting the new design with the metal housing from Eldor which seem to be a solid choice. There have been a few performance oriented coils such as the Okada Plasma Direct, however its been said that there are better ways to spend that money.

Fits N63 & S63 models up to 2015 that have Keyed Connectors. 2016+ models do not have Keyed Connectors. Since 1972, Eldor has been a story of passion.

Ignition coils are another known common failure on N54 engines. The best OEM replacement is going to be the Eldor Coils Part# 12138657273. If you are running under 500hp, this ignition coil will be fine. In terms of aftermarket options, there is Bimmerlife which uses Audi Smart ignition coils and Precision Raceworks which are LS

BMW N54 ignition coils for the 135i, 335i, 535i, and Z4. Available in: Bosch OEM – 12 13 8 647 689. Eldor OEM – 12 13 8 657 273. Free Shipping & No Taxes! Old ignition coils may cause …