Walker 900-P2042 Coil Boot

Walker ThunderCore-Ultra Coil Boot for Ford and Mazda

Walker ThunderCore-Ultra coil boot part number 900-P2042 is a direct ignition hardware replacement for select Ford, Mazda, and Mercury vehicles. It is listed for applications such as the Ford Escape, Mazda Tribute, Mazda 6, and Mercury Mariner, helping restore a secure connection between the ignition coil and spark plug.

Key Features

• Coil boot for ignition system service and repair
• Walker ThunderCore-Ultra product line
• Part number 900-P2042 for accurate ordering and lookup
• Fits select Ford Escape, Mazda Tribute, Mazda 6, Mercury Mariner, and related applications
• Built for vehicles using the ThunderCore-Ultra configuration noted in fitment

Detailed Description

Walker 900-P2042 is an ignition coil boot designed for specific Ford, Mazda, and Mercury applications. This part is listed for 2000-2008 Ford Taurus, 2000-2005 Mercury Sable, 2001-2009 Mazda Tribute, 2001-2008 Ford Escape, 2003-2008 Mazda 6, 2005-2007 Ford Five Hundred, 2005-2007 Ford Freestyle, 2005-2007 Mercury Montego, 2005-2006 Mercury Mariner, 2006 Mazda MPV, and 2008 Mercury Mariner. The ThunderCore-Ultra line identifies the application-specific configuration for these vehicles, and part number 900-P2042 helps confirm the correct ignition boot during service.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Misfire concerns related to worn ignition boot contact
• Weak or inconsistent spark transfer at the coil-to-plug connection
• Cracked, heat-aged, or contaminated ignition boot material
• Rough running caused by degraded ignition hardware
• Service replacement needs on Ford Escape, Mazda Tribute, and Mazda 6 applications

Installation Notes and Tips

Verify the vehicle year, make, model, and ThunderCore-Ultra application before installation. Inspect the ignition coil, spark plug, and surrounding boot area for heat damage, oil contamination, or carbon tracking, and replace any damaged components as needed. Confirm the boot seats fully on the coil and spark plug to maintain a secure ignition connection.

Quality Assurance

Walker 900-P2042 is cataloged as a ThunderCore-Ultra ignition boot for the listed vehicle applications and should be matched to the exact fitment shown above.