Elring 751.830 Vacuum Pump Gasket

Elring Vacuum Pump Gasket for BMW and Mini

The Elring 751.830 vacuum pump gasket is an O-ring style sealing solution for select BMW and Mini applications. Built from ACM (polyacrylate), it is specified with a 2.75 mm thickness, 56 mm inner diameter, and 61.5 mm outer diameter for the listed pump application.

Key Features

• Brand: Elring
• Part number: 751.830
• Vacuum pump gasket in O-ring shape
• Material: ACM (polyacrylate)
• Thickness: 2.75 mm
• Inner diameter: 56 mm
• Outer diameter: 61.5 mm
• Pump number: 11667556919

Detailed Description

Elring 751.830 is a vacuum pump gasket engineered as an O-ring seal for the specified pump number 11667556919. Its ACM construction is selected for sealing performance in engine vacuum pump applications where the gasket must maintain a precise fit between mating surfaces. This part number is listed for BMW 118i, BMW 120i, and Mini Cooper applications across the model years shown below, making it a direct-reference sealing component for those vehicles. If you are replacing a leaking vacuum pump seal on a BMW 120i or Mini Cooper, Elring 751.830 provides the exact dimensional profile called out in the fitment data.

Common Issues This Part Can Address

• Vacuum pump oil seepage at the gasket interface
• Loss of sealing at the pump-to-engine mounting surface
• Visible residue around the vacuum pump housing
• Replacement during vacuum pump service on BMW 118i, BMW 120i, or Mini Cooper
• Restoring a proper seal after gasket wear or compression set

Installation Notes and Tips

Confirm the pump number 11667556919 and match the gasket dimensions before installation. Clean both sealing surfaces thoroughly, remove old gasket material or residue, and inspect the pump housing for damage or warpage. Install the gasket evenly to avoid twisting the O-ring profile, then verify that the mating surfaces seat correctly during reassembly. For BMW 118i, BMW 120i, and Mini Cooper vacuum pump service, use the fitment notes to confirm thickness and diameter before ordering.

Quality Assurance

Elring is a recognized sealing-system manufacturer, and this part is cataloged with exact dimensional and application data for direct-reference selection. This part cross-references BMW (e.g., 11 66 7 566 483) for the same application.

Compatible Vehicles

• Fits 2012-2015 BMW 118i, N/A. Thickness: 2.75mm; Inner Diameter: 56mm; Outer Diameter: 61.5mm; Shape: O-Ring
• Fits 2016 BMW 120i, N/A. Thickness: 2.75mm; Inner Diameter: 56mm; Outer Diameter: 61.5mm; Shape: O-Ring
• Fits 2006-2012 Mini Cooper, N/A. Thickness: 2.75mm; Inner Diameter: 56mm; Outer Diameter: 61.5mm; Shape: O-Ring
• Fits 2013-2015 Mini Cooper, N/A
• Fits 2016 Mini Cooper, N/A. Thickness: 2.75mm; Inner Diameter: 56mm; Outer Diameter: 61.5mm; Shape: O-Ring