Burger Motorsports Blue B58 BMW Coil Upgrade Adapter Kit - N55 BMSN55CUAK

Blue B58 BMW Coil Upgrade Adapter Kit - N55

Upgrade your N55 ignition system with the N55 → B58 Coil Upgrade Adapter Kit, engineered for a seamless, plug-and-play conversion. This kit lets you run modern B58-style pencil coils on your N55 without modifying the factory harness or compromising valve cover integrity. Why Upgrade: While the N55 is a reliable platform, factory coils can struggle under high boost, heat, and load. B58 coils deliver stronger, more consistent spark, and this adapter kit ensures a clean, OEM-quality integration. Features & Benefits: Direct-fit adapter harness & mounts for straightforward B58 coil installation Plug-and-play design — no cutting, splicing, or permanent modifications Secure coil seating & alignment for consistent performance and reliability Improved ignition stability under high-load or tuned conditions, helping reduce misfires Applications: Stage 1–3 N55 builds, turbo upgrades, ethanol blends, track use, and aggressive daily driving Drivers looking to eliminate heat- and boost-related ignition issues Anyone seeking an OEM+ quality coil upgrade without a messy DIY install Result: A clean, professional installation that modernizes your ignition system and delivers reliable spark performance under all conditions. If you provide the kit’s brand/part number and whether your valve cover is stock or aftermarket, I can refine this description for precise fitment and application.
Burger Motorsports Burger Motorsports
T#: 49857415 | Part#: BMSN55CUAK
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Burger Motorsports Blue B58 BMW Coil Upgrade Adapter Kit - N55 BMSN55CUAK
Blue B58 BMW Coil Upgrade Adapter Kit - N55
$199.00

Upgrade your N55 ignition system with the N55 → B58 Coil Upgrade Adapter Kit, engineered for a seamless, plug-and-play conversion. This kit lets you run modern B58-style pencil coils on your N55 without modifying the factory harness or compromising valve cover integrity.

Why Upgrade:
While the N55 is a reliable platform, factory coils can struggle under high boost, heat, and load. B58 coils deliver stronger, more consistent spark, and this adapter kit ensures a clean, OEM-quality integration.

Features & Benefits:

  • Direct-fit adapter harness & mounts for straightforward B58 coil installation

  • Plug-and-play design — no cutting, splicing, or permanent modifications

  • Secure coil seating & alignment for consistent performance and reliability

  • Improved ignition stability under high-load or tuned conditions, helping reduce misfires

Applications:

  • Stage 1–3 N55 builds, turbo upgrades, ethanol blends, track use, and aggressive daily driving

  • Drivers looking to eliminate heat- and boost-related ignition issues

  • Anyone seeking an OEM+ quality coil upgrade without a messy DIY install

Result:
A clean, professional installation that modernizes your ignition system and delivers reliable spark performance under all conditions.

If you provide the kit’s brand/part number and whether your valve cover is stock or aftermarket, I can refine this description for precise fitment and application.

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Product Q&A

Lifetime Replacement

This product is not eligible for Lifetime Replacement
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*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.