Turner Motorsport Blue Top Ignition Coil Pack (Each) for BMW B-Series B38/B48/B58 - High Output Coil-on-Plug (COP) Upgrade - Direct Replacement for OE 12138643360, D650-0010

Turner Blue Coil-on-Plug Upgrade for BMW B-Series Engines

Unlock sharper throttle response, cleaner combustion and rock-solid reliability with this high-output blue coil from Turner. Built as a direct plug-in replacement for BMW B-series petrol platforms, it delivers stronger spark energy for smoother running on both standard and tuned cars. The bold blue top looks the part under the bonnet while delivering consistent performance mile after mile.

Sold individually. Order the quantity required for your cylinder count.

Why enthusiasts choose this Turner blue coil

• High energy spark for a more complete burn and crisp response
• Direct plug-and-play fit with OE-style connectors and boots
• Ideal refresh for ageing coil packs, intermittent misfires and rough idle
• Signature blue finish for a clean, upgraded engine bay look
• Durable construction to handle heat, vibration and spirited driving
• Backed by a 2-year warranty

Perfect for maintenance and performance builds

If you are chasing down misfires, cold-start hesitation, poor fuel economy or prepping for a remap, this is a smart ignition upgrade. Many owners refresh coil packs around 40,000 to 60,000 miles to keep spark strong and combustion consistent.

In-house experience and customer feedback

We run these on our own cars and have fitted them for countless customers. The feedback is the same every time: smoother idle, confident acceleration and dependable spark stability. A quality upgrade you can feel, with the Turner name behind it.

Fitment guidance

Designed for BMW B-series applications where the OE reference below applies. Common across many B-series petrol engines. If you are unsure, contact us and we will confirm compatibility for your vehicle.

Cross references and part IDs

• BMW reference: 12138643360
• Cross reference: D650-0010

Professional installation

Want it fitted? Book with MJ Modifications in Warwickshire for expert installation and testing. Request a quote: info@mjmodifications.co.uk

Search-friendly terms

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