Vemo V20-73-0149 Automatic Transmission Gear Position Sensor

Automatic Transmission Gear Position Sensor

The Vemo V20-73-0149 is a fully assembled automatic transmission gear position sensor for BMW applications with automatic transmission and transmission mode switching between automatic and manual. It is built to match the original fitment profile for select BMW 3 Series, 5 Series, Z3, and Z4 models.

Use this VEMO part when you need a direct replacement for the transmission gear position sensing function on the vehicle. The V20-73-0149 is sized at 256 mm long, 258 mm wide, and 131 mm high, with a weight of 0.405 kg.

Key Features

• Automatic transmission gear position sensor for BMW vehicles
• Combi switch function for transmission mode selection: automatic/manual
• Fully assembled mounting type for straightforward replacement
• Designed for automatic transmission applications
• Vemo V20-73-0149 part number for catalog matching and service lookup
• Cross-reference part numbers include 1 421 506 and 1 423 378

Fitment Details

• Fits 2001-2005 BMW 325i, N/A
• Fits 2003-2005 BMW Z4, N/A
• Fits 2001-2004 BMW 525i, N/A
• Fits 2001-2004 BMW 530i, N/A
• Fits 1995 BMW 530i, N/A
• Fits 2001-2003 BMW 325Ci, N/A
• Fits 2003 BMW 325Ci, N/A
• Fits 2003 BMW 325i, N/A
• Fits 2003 BMW 325xi, N/A
• Fits 2003 BMW 330Ci, N/A
• Fits 2003 BMW 330i, N/A
• Fits 2003 BMW 330xi, N/A
• Fits 2001-2002 BMW 325xi, N/A
• Fits 2001-2002 BMW 330Ci, N/A
• Fits 2001-2002 BMW 330i, N/A
• Fits 2001-2002 BMW 330xi, N/A
• Fits 1996-2002 BMW Z3, N/A
• Fits 2000 BMW 323Ci, N/A
• Fits 2000 BMW 323i, N/A
• Fits 2000 BMW 328Ci, N/A
• Fits 2000 BMW 328i, N/A
• Fits 1995 BMW 540i, N/A

What This Sensor Helps Resolve

• Incorrect transmission mode indication between automatic and manual settings
• Gear position signal faults affecting transmission operation
• Intermittent or inaccurate selector feedback
• Transmission warning lights related to gear position input
• Driveability issues tied to selector position recognition

Installation Notes

Confirm the vehicle’s transmission type and match the part number V20-73-0149 before installation. This sensor is listed as fully assembled, and fitment should be verified against the specific BMW model, year, and transmission configuration shown above. For BMW 325i, 525i, 530i, Z3, and Z4 applications, use the catalog fitment data to confirm the exact vehicle match.

Quality Assurance

VEMO supplies OE-style replacement components for European vehicle service, and this transmission sensor is cataloged under VEMO brand line VEMO for BMW automatic transmission applications. The part number V20-73-0149 and listed interchange references help support accurate identification during ordering and repair.