Performance M
Dinan Uprated Ignition Coil Pack Black (Each) - BMW B-Series B36 B38 B46 B48 B58 S58 - Coil-On-Plug/COP Performance Upgrade, OE Replacement Misfire Fix, +10% Output - Cross Ref 12138643360 12137619385 12138678438 750990012
Dinan Uprated Ignition Coil Pack Black (Each) - BMW B-Series B36 B38 B46 B48 B58 S58 - Coil-On-Plug/COP Performance Upgrade, OE Replacement Misfire Fix, +10% Output - Cross Ref 12138643360 12137619385 12138678438 750990012
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Uprated coil pack for BMW B‑series engines – black single unit
Looking to cure misfires, tidy up a rough idle and sharpen throttle response on B‑series powerplants? This high output coil-on-plug unit from Dinan delivers up to 10 percent more ignition energy than the original equipment coil, giving a cleaner burn and reliable spark under load. It is a simple OE-style plug-in fit that replaces the stock coil pack with no fuss, while the stealth black housing with subtle Dinan branding looks factory fresh in the bay.
Ideal as a like-for-like replacement for tired coil packs or as a performance-focused ignition upgrade for standard or tuned cars. We have fitted these on customer vehicles and the feedback has been consistently positive, with smoother running and confident performance at wide open throttle.
Engine compatibility
Suits the B‑style coil fitment for the following engine codes: B36, B38, B46, B48, B58 and S58.
Why choose this performance coil pack
- Up to 10 percent higher output than OE coils for a stronger, more consistent spark
- Genuine performance part, not just cosmetic dressing
- OE connector and dimensions for quick plug-in installation
- Durable black shell with Dinan logo for a discreet, factory look
- Sold individually – purchase one per cylinder for a complete refresh
Perfect for
- Replacing weak or failing coil packs that cause hesitation or misfire
- Ignition system refresh on remapped or lightly tuned B‑series engines
- Drivers seeking a reliable coil pack upgrade for daily use and spirited driving
Cross-reference OE numbers
Compatible with the following OEM part numbers: 12138643360, 12137619385, 12138678438, 750990012.
Notes on fitment
This listing is for one black coil pack. For best results, replace coils as a complete set. Professional installation available at MJ Modifications in Warwickshire – request a fitting quote at info@mjmodifications.co.uk.
Search-friendly terms
BMW B58 coil pack upgrade, S58 performance coil, B48 ignition pack, B46 coil-on-plug, B38 coil replacement, uprated spark coil, high output ignition coil, performance coil pack, COP ignition upgrade, misfire fix coil, turbo engine coil pack, direct replacement coil, Dinan coil black.
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