Mahle B45848 Spark Plug Tube Seal

Mahle B45848 Spark Plug Tube Seal Overview

The Mahle B45848 spark plug tube seal is an OEM-standard molded rubber seal for secondary ignition service. It is built to help maintain a tight seal around the spark plug tube, supporting clean engine operation on Chrysler, Dodge, Plymouth, and Volkswagen applications.

Mahle gaskets are used by OEMs and technicians worldwide, and this molded rubber design follows that same service-focused approach. If you are replacing a worn spark plug tube seal on a Chrysler 300, Dodge Charger, or Dodge Neon, Mahle B45848 provides the correct OE-style fitment for the listed applications.

Key Features

• Molded rubber construction for consistent sealing performance
• OEM Standard item grade for OE-style service replacement
• Designed for secondary ignition spark plug tube sealing
• Direct-fit application coverage for select Chrysler, Dodge, Plymouth, and Volkswagen vehicles
• Mahle part number B45848 for easy identification

Detailed Product Description

The Mahle B45848 spark plug tube seal is made from molded rubber, the same material listed for both the seal and gasket material. That construction helps create a reliable seal at the spark plug tube, where heat and engine movement can wear out original sealing components over time. This part is intended for vehicles such as the Chrysler 300, Dodge Charger, and Dodge Magnum, along with other listed Chrysler, Dodge, Plymouth, and Volkswagen models.

This part cross-references FEL-PRO ES 72523 for the same application. The Mahle B45848 is a practical OE-standard replacement when servicing ignition-related sealing concerns on vehicles including the Chrysler Sebring, Dodge Grand Caravan, and Volkswagen Routan.

What This Part Helps Address

• Oil or moisture intrusion around the spark plug tube
• Degraded rubber seals from heat cycling and age
• Misfire concerns related to compromised plug well sealing
• Maintenance needs during ignition service on listed vehicles
• Loss of proper sealing at the cylinder head spark plug tube

Installation Notes and Tips

Install the Mahle B45848 on the exact vehicle applications listed in the fitment data. Inspect the spark plug tube area, surrounding ignition components, and sealing surfaces before installation. Clean the mating area thoroughly so the molded rubber seal can seat correctly and maintain a proper seal.

For best results, verify the vehicle year, make, and model before ordering. This part is listed for applications including Fits 2005-2010 Chrysler 300, N/A; Fits 2006-2010 Dodge Charger, N/A; and Fits 1996-2005 Dodge Neon, N/A.

Quality Assurance

Mahle states that its gaskets provide world-class sealing products trusted by OEMs and technicians around the globe. The B45848 is an OEM Standard molded rubber spark plug tube seal built for service replacement on the listed applications.