Dinan B-Series Ignition Coil – Black – BMW B36, B38, B46, B48, B58, S58 – Ideal for M140i and M240i B58
Upgrade your BMW ignition system with the Dinan B-Series Ignition Coil in black. This is a direct plug-and-play coil pack designed for B-Series BMW engines including B36, B38, B46, B48, B58 and S58. It delivers up to 10% more energy output versus stock for a stronger, more consistent spark and improved combustion stability. Perfect for stock or tuned cars, daily drivers or track builds, and a proven reliability upgrade for engines that are remapped or running higher boost.
- Up to 10% higher energy output compared to OEM BMW coils
- Stronger, more consistent spark for smoother running and reliable performance
- True performance upgrade, not just cosmetic
- Direct plug-and-play fitment for B-Series engines
- Durable black housing with Dinan logo
- Priced per single coil – order the quantity required for your engine
At Nforcd we have installed and used these coils on B-Series BMWs and customer cars with excellent results. Customers report smooth idle, clean acceleration and confidence under load, especially where old or tired factory coils were causing intermittent misfires. If your BMW is showing signs of coil fatigue such as rough running, hesitation or misfires, this uprated Dinan coil is a high quality, direct replacement that restores and enhances ignition performance.
Compatibility – B-Series BMW Engines
B36, B38, B46, B48, B58, S58. Ideal for popular models that use these engines such as the BMW M140i and M240i with the B58 engine, as well as S58-powered applications. If you are unsure on fitment, match the OEM part numbers below or contact us.
OEM Cross-Reference Numbers
Compatible OEM part number references: 12138643360, 12137619385, 12138678438, 750990012.
Notes
- This listing is for one coil only. Please order the correct quantity for your engine.
- Available in multiple housing colours, this product listing is for the black version.
Professional Fitting
For fitting and support, we recommend booking with Nforcd in Warwickshire. Request a quote at Sales@nforcd.com.
Why choose the Dinan B-Series ignition coil
BMW ignition coil upgrade for B58 and S58 engines, improved spark energy, reliable coil pack for tuned and stock cars, direct replacement for factory BMW coils, plug-and-play install, performance-focused design with Dinan branding. Ideal search terms: BMW B58 ignition coil, BMW S58 ignition coil, BMW M140i coil pack, BMW M240i ignition coil upgrade, B48 coil pack, B46 coil upgrade, B38 ignition coil, uprated BMW coil packs, high performance BMW ignition coil, coil pack replacement for misfire.