ProMaxx Ford 3.5L EcoBoost, 5.0L Coyote Broken Ignition Coil Hold Down Bolt Repair Kit

Professional-Grade Repair for Broken Ignition Coil Bolts – No Valve Cover Removal Required

The PMXIGN300PROP Ignition Coil Hold Down Bolt Repair Kit is engineered to fix broken or stripped ignition coil bolt holes on Ford 3.5L EcoBoost and 5.0L Coyote engines—without removing or replacing the valve cover. This in-chassis solution helps technicians restore thread integrity quickly, accurately, and affordably. Unlike other methods of heating the broken bolt to remove the insert, which compromises the structural integrity of the insert, our approach actually maintains it.

Designed for Ford 3.5L EcoBoost & 5.0L Coyote Engines

Compatible with a wide range of Ford vehicles including:

• F-150
• Mustang
• Expedition
• Explorer
• Transit

Ideal for common failures caused by over-torqued or corroded coil bolts.

Ignition Coil Hold Down Bolt Repair Kit Key Features:

• CNC-machined guide plate for precise alignment
• Hardened steel bushings ensure centered drilling
• Premium drill bit and tap included
• High-strength threaded inserts restore OEM fit
• Works with valve cover on the engine—no disassembly required

Go Digital with the ProView Plus Kit (PMXIGN300PVW) for Ignition Coil Bolt Repair on Ford 3.5L EcoBoost & 5.0L Coyote Engines

Integrated Digital Visualization: Equipped with a high-resolution scoping digital camera compatible with smartphones, allowing technicians to visually inspect and navigate the repair area with enhanced accuracy.

Benefits of Ford 3.5L EcoBoost & 5.0L Coyote Ignition Coil Hold Down Bolt Kit:

• No valve cover removal – Save time and avoid costly part replacement
• In-vehicle repair – Perform repairs directly on the engine
• Accurate, repeatable results – Reduces risk of misalignment or thread damage
• Permanent solution – Threaded inserts handle coil load and engine heat
• Built for professionals – Durable, reusable components for shop use