ENA Ignition Coil Pack Set of 6 for BMW 2.5L–6.0L engines — Direct Fit Replacement, OEM-Matching Performance

ENA's set of six ignition coils replaces OEM units on many BMW 2.5L–6.0L engines, restoring spark delivery and engine responsiveness with a plug-and-play fit.

These ignition coils are engineered as direct replacements for factory parts such as 12137550012 and UF667, fitting a wide range of BMW models including select 1, 3, 5, 6, 7 and X-series vehicles. Built to meet original-equipment standards, the package of six coils is intended for engines that use one coil per cylinder. Each coil is constructed to withstand typical under-hood temperatures and voltages while offering straightforward installation for technicians and DIY enthusiasts alike.

Which BMW models and engines are compatible with these coils?

Compatibility covers multiple model years and engine sizes — primarily 2.5L, 3.0L, 4.4L and 6.0L configurations. Use the vehicle fit lookup to confirm exact year and engine code matches before purchase to avoid returns.

• Fits BMW 1 Series M (2011) and 128i/135i (2008–2013) with 3.0L engines
• Supports 3-series models (323i, 325i, 328i, 330i, 335i, 335IS) across 2006–2013 model years
• Compatible with 5-series, 6-series, 7-series and X-series variants listed in the product features
• Designed to replace OEM part numbers: 12137550012, 12137575010, 12137594596, 12138616153, 597091

How do these coils affect performance and drivability?

Fresh ignition coils can restore consistent spark timing to each cylinder, which helps reduce misfires, improve idle stability, and normalize throttle response. While coils don't increase horsepower beyond factory specifications, replacing failing coils restores intended engine performance and can prevent catalytic converter damage from unburned fuel.

• Promotes reliable spark for stable idle and smoother acceleration
• Reduces misfire codes (P030x) when worn coils are the cause
• Helps maintain fuel combustion efficiency and emissions control
• Pack of six allows full bank replacement for multi-cylinder engines

What should I expect during installation and how easy is it?

Installation is typically straightforward: remove the engine cover, disconnect the electrical connector, unbolt the coil, and swap in the new unit. Basic hand tools and moderate mechanical knowledge are sufficient for most users; torque specs and connector care are important to ensure long service life.

• Plug-and-play design intended for OEM alignment and mounting points
• Installation time varies by model—plan 30–90 minutes for a full bank swap
• Inspect spark plugs and wiring while coils are accessible
• Follow manufacturer torque values and connector seating steps

What warranty and quality assurances come with this set?

The coils include a 1-year limited warranty which covers manufacturing defects under normal use. For best results, verify vehicle compatibility with a fitment tool and keep receipts and part numbers handy if warranty service is needed.

• 1-year limited warranty from ENA
• Manufactured for direct replacement and durability under engine conditions
• Intended as OE-equivalent for maintenance or repair projects
• Keep OEM and replacement part numbers to streamline claims

Who is this for: This ENA six-coil pack is aimed at BMW owners, independent mechanics and repair shops replacing worn or faulty ignition coils on compatible 2.5L–6.0L BMW engines. It suits drivers troubleshooting misfire codes, rough idling, or intermittent power loss who want a full-bank replacement that matches OEM form and function without excessive complexity.