Drive Shaft Flex Joint 500288 - BMW 3 Series / 5 Series / 1 Series / Z3 / Z4 / X1 Topran

This driveshaft flex joint (also commonly called a guibo, propshaft coupling, or driveshaft doughnut) is a direct-fit aftermarket replacement for the OEM part number 26111225624. It restores correct torsional damping between the transmission and driveshaft, helping reduce drivetrain vibration and shock loads during acceleration and gear changes on compatible BMW models.

Key Features:
- Direct fit for OE part number 26111225624
- Replaces worn guibo to reduce drivetrain vibration and clunking
- Restores smooth torque transfer between gearbox and driveshaft
- OE-style rubber/fabric reinforced construction for correct flex and durability
- Suitable for right-hand drive vehicles

Compatible With:
- BMW 3 Series (Saloon, Coupe, Touring, Convertible, Compact) – 315, 316, 316i, 316Ci, 316ti, 318, 318i, 318Ci, 318is, 318ti, 318td, 318Ti, 320, 320i, 320Ci, 320Cd, 320/6, 320si, 323i, 323Ci, 324d, 324td, 325e, 325i, 325Ci, 325ti, 325iX / 325ix, 330d, 330Cd, 330i, 330xd, 330xi, M3, M3 CSL (1975-2013)
- BMW 5 Series (Saloon, Touring) – 518, 518i, 520/6, 520i, 520i 24V, 524d, 524td, 525e, 525ix / 525iX (1972-2010)
- BMW 1 Series (Hatchback, Coupe, Convertible) – 116i, 118i, 120i (2003-2013)
- BMW Z3 (Roadster) – 1.9i (1995-2003)
- BMW Z4 (Roadster) – 2.0i (2003-2009)
- BMW X1 (SUV) – sDrive18i (2009-2015)

Year Range:
- 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015

This is an aftermarket replacement part, not a genuine BMW component.