Walker 900-P2139 Coil Boot

Walker ThunderCore-Ultra Coil Boot for Jetta

Walker ThunderCore-Ultra coil boot part number 900-P2139 is a direct ignition hardware replacement for select Volkswagen Jetta models. It is listed for 2015-2018 Volkswagen Jetta applications and supports clean, reliable coil-to-spark plug connection service on the specified fitment.

Key Features

• Coil boot for ignition hardware service
• Walker ThunderCore-Ultra product line
• Fits 2015-2018 Volkswagen Jetta, N/A
• Part number 900-P2139 for accurate ordering
• Built for the listed Jetta fitment only

Product Details

The ThunderCore-Ultra line from Walker identifies a specific ignition component family within the brand’s hardware and fittings range. This coil boot is cataloged for Volkswagen Jetta models from 2015 through 2018, making 900-P2139 a focused replacement choice when servicing the ignition boot on the listed vehicle application. Use 900-P2139 when you need a replacement that matches the confirmed Jetta fitment rather than a universal part.

Common Issues It Can Address

• Cracked or worn ignition coil boot
• Loss of spark transfer at the plug connection
• Misfire symptoms tied to boot deterioration
• Moisture intrusion at the ignition connection point
• Hard starting caused by degraded ignition boot contact

Installation Notes

Verify the vehicle is a 2015-2018 Volkswagen Jetta before ordering or installing this part. Match the existing ignition hardware layout and confirm the boot seats fully on the coil and spark plug connection points. For best results, inspect adjacent ignition components during service and replace any damaged parts found in the same area.

Quality Assurance

Walker ThunderCore-Ultra parts are cataloged for specific ignition service applications, and 900-P2139 is identified for the listed Volkswagen Jetta fitment to support accurate parts selection.