Elring 648.260 Fuel Injection Throttle Body Mounting Gasket

Overview of Elring Fuel Injection Throttle Body Mounting Gasket

The Elring 648.260 fuel injection throttle body mounting gasket is engineered for precise sealing in BMW vehicles. Designed with durable HNBR material, this gasket ensures reliable performance for models such as the BMW 750i, 750Li, 750Li xDrive, X5, and X7.

• Constructed from hydrogenated nitrile butadiene rubber (HNBR) for enhanced chemical and heat resistance
• Height of 5.6 mm for optimal sealing thickness
• Inner diameter of 70.0 mm to match throttle body specifications
• Compatible with multiple BMW models including 750i, 750Li, 750Li xDrive, X5, and X7
• Part number 648.260 for accurate identification and fitment

Detailed Product Description

This fuel injection throttle body mounting gasket from Elring is manufactured using HNBR, a material known for its excellent resistance to heat, oil, and fuel exposure. The gasket’s 5.6 mm height provides a secure seal between the throttle body and intake manifold, preventing air and fuel leaks that can affect engine performance. With an inner diameter of 70.0 mm, it is specifically designed to fit the throttle body dimensions of select BMW models, ensuring a precise and reliable fit. The part number 648.260 corresponds to this exact specification, making it easier to source the correct replacement part.

Applications and Problem Solving

• Prevents vacuum leaks that can cause rough idling or poor acceleration
• Eliminates fuel vapor leaks that may trigger engine warning lights
• Maintains proper throttle body sealing to support fuel injection efficiency
• Reduces risk of engine performance issues related to air-fuel mixture imbalance
• Helps avoid potential damage from fuel or oil seepage around the throttle body

Installation Notes and Tips

Ensure the throttle body and mounting surfaces are clean and free of old gasket material before installation. Carefully align the gasket with the throttle body to avoid misplacement. Avoid over-tightening mounting bolts to prevent gasket deformation. Using the Elring 648.260 gasket will help maintain the integrity of the throttle body seal on compatible BMW models.

Quality Assurance

Elring manufactures this gasket to meet OEM standards for durability and fitment. The use of HNBR material provides resistance to heat and chemical exposure typical in fuel injection systems. While no specific warranty information is provided, Elring products are generally recognized for consistent quality and reliability in automotive sealing applications.