Original BMW Expanding Nut 15 mm for BMW 1-8 Series, M, X, Z, and Alpina Models (1984–2025)

The Original BMW expanding nut 07-14-6-976-114 is a 15 mm fastener nut that grips a mounting hole and gives a screw a solid thread to bite into on BMW models ranging from the E30 3 Series to the current 3, 4, 5, 7, and 8 Series. BMW sizes it at 15 mm long with a 12 mm maximum diameter, and each nut weighs about 1 gram. An expanding nut spreads inside its hole as the screw is driven home, which pulls it tight against the panel or bracket behind it. BMW uses this same nut in many different applications, and its position changes from one chassis to the next. It is made in Germany and sold individually, priced per piece.

Original BMW Parts carry a 24-month parts warranty.

Because one part number covers so many cars, the reliable way to tell whether you need it is to match it to the diagram for the area you are working on. BMW's parts data shows production of this nut beginning in November 2005, and the same number runs across chassis from the E30, E36, and E46 through the F30, F32, F10, and G21. Order the quantity your job calls for, since each nut is sold separately.

Technical Details

• Manufacturer: BMW
• Part number: 07-14-6-976-114
• BMW part name: expanding nut
• Length: 15 mm; maximum diameter: 12 mm
• Weight: about 1 g (0.04 oz)
• Production start: November 2005
• Made in Germany
• Sold individually, priced each
• Warranty: 24 months (Original BMW Parts)

Common Questions

Where does this expanding nut go on my car?
BMW uses it in different positions depending on the chassis, so its location on an E46 differs from its location on an F30. Match it to the parts diagram for the area you are servicing.

How many nuts come with one order?
One. The nut is priced each and sold individually, so order the quantity your job calls for.

Fitment & Compatibility

Compare your production year and trim against the table below. PMB Performance has spent over 20 years matching parts to vehicles and can verify this against your VIN.