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Vemo V20-73-0005 HVAC Pressure Switch
| Brand | Vemo V20-73-0005 |
|---|---|
| Height [mm] | 68 |
| Length [mm] | 26 |
| Number of Poles | 3 |
| Packaging Depth [cm] | 6,8 |
| Packaging height [cm] | 6,7 |
| Packaging width [cm] | 4 |
| Weight [kg] | 0.060 |
| Width [mm] | 26 |
| Product line | VEMO |
| Fits | BMW · 15 vehicles |
HVAC pressure switch. Monitors system pressure for reliable climate control operation.
3-pole design. Provides a straightforward electrical connection for the switch.
Cross-references 6ZL351028141, 8 391 344 and 8 391 345 for the same application. See all 16.
VEMO HVAC Pressure Switch for BMW
The Vemo V20-73-0005 is an HVAC pressure switch built for BMW climate control systems that use a 3-pole electrical connection and a 7/16"-20 UNF female thread. With compact dimensions of 68 mm height and 26 mm length and width, it is sized for direct replacement in the specified applications.
Compatible with select BMW 528i, 540i, 740i, 740iL, and 750iL models, this HVAC pressure switch helps maintain proper refrigerant pressure signal input for the air conditioning system. The VEMO line is positioned as an OE-style replacement range for European vehicle applications, and part number V20-73-0005 is also referenced by several cross-number listings for the same use case.
- HVAC pressure switch for BMW climate control systems
- 3-pole electrical design for the specified connector style
- 7/16"-20 UNF female thread specification
- Compact housing: 68 mm high, 26 mm long, 26 mm wide
- VEMO part number V20-73-0005 for direct catalog lookup
- Cross-reference part numbers include 351028141 and ACS0240P
Detailed Product Information
Built for BMW HVAC service applications, the Vemo V20-73-0005 pressure switch is used in air conditioning circuits where refrigerant pressure monitoring is required. It is listed for 1995-1998 BMW 740i, 1995-1998 BMW 740iL, 1995-1998 BMW 750iL, 1997-1998 BMW 528i, 1997-1998 BMW 540i, and 1997-1998 BMW 740i. The part number V20-73-0005 should be matched to the vehicle’s connector, thread, and OE reference before installation.
VEMO is the brand line used for this replacement HVAC component, and this listing reflects a European vehicle application focused on accurate electrical and mechanical fitment. For buyers searching BMW HVAC pressure switch V20-73-0005 or BMW A/C pressure switch replacement, the catalog data points to the specified thread and 3-pole configuration.
Common Issues This Part May Address
- Inconsistent A/C compressor engagement caused by pressure signal faults
- HVAC system shutdown related to incorrect refrigerant pressure readings
- Fault codes tied to the air conditioning pressure switch circuit
- Loss of climate control performance in BMW E38 and E39 applications
- Electrical connection problems at the pressure switch interface
Installation Notes and Tips
Verify the OE number, thread size, and connector style before ordering. This switch uses a 7/16"-20 UNF female thread and a 3-pole electrical layout, so matching the original part is important for proper installation. Confirm the vehicle’s HVAC service specification and inspect the connector and sealing surfaces during replacement.
Fits 1995 BMW 740i, N/A; Fits 1995-1998 BMW 740iL, N/A; Fits 1995-1998 BMW 750iL, N/A; Fits 1997-1998 BMW 528i, N/A; Fits 1997-1998 BMW 540i, N/A; Fits 1997-1998 BMW 740i, N/A.
Quality Assurance
VEMO replacement parts are cataloged for OE-style application matching in European vehicle systems. Part number V20-73-0005 is listed with multiple interchange references, supporting cross-checking against existing BMW HVAC service numbers before purchase.
| Year | Make | Model | Submodel | Liters | Cylinders | Notes |
|---|---|---|---|---|---|---|
| 1998 | BMW | 528i | Base | 2.8L | L6 | Grade: Aftermarket; Thread Size: 7/16" 20 Unf Female; Plug (Connector): 4 Pins; With OE No. 64538391639; VEMO |
| 1998 | BMW | 540i | Base | 4.4L | V8 | Grade: Aftermarket; Thread Size: 7/16" 20 Unf Female; Plug (Connector): 4 Pins; With OE No. 64538391639; VEMO |
| 1998 | BMW | 740i | Base | 4.4L | V8 | Grade: Aftermarket; Thread Size: 7/16" 20 Unf Female; Plug (Connector): 4 Pins; With OE No. 64538391639; VEMO |
| 1998 | BMW | 740iL | Base | — | — | Grade: Aftermarket; Thread Size: 7/16" 20 Unf Female; Plug (Connector): 4 Pins; With OE No. 64538391639; VEMO |
| 1998 | BMW | 750iL | Base | 5.4L | V12 | Grade: Aftermarket; Thread Size: 7/16" 20 Unf Female; Plug (Connector): 4 Pins; With OE No. 64538391639; VEMO |
| 1997 | BMW | 528i | Base | 2.8L | L6 | Grade: Aftermarket; Thread Size: 7/16" 20 Unf Female; Plug (Connector): 4 Pins; With OE No. 64538391639; VEMO |
| 1997 | BMW | 540i | Base | 4.4L | V8 | Grade: Aftermarket; Thread Size: 7/16" 20 Unf Female; Plug (Connector): 4 Pins; With OE No. 64538391639; VEMO |
| 1997 | BMW | 740i | Base | — | — | Grade: Aftermarket; Thread Size: 7/16" 20 Unf Female; Plug (Connector): 4 Pins; With OE No. 64538391639; VEMO |
| 1997 | BMW | 740iL | Base | — | — | Grade: Aftermarket; Thread Size: 7/16" 20 Unf Female; Plug (Connector): 4 Pins; With OE No. 64538391639; VEMO |
| 1997 | BMW | 750iL | Base | 5.4L | V12 | Grade: Aftermarket; Thread Size: 7/16" 20 Unf Female; Plug (Connector): 4 Pins; With OE No. 64538391639; VEMO |
| 1996 | BMW | 740iL | Base | — | — | Grade: Aftermarket; Thread Size: 7/16" 20 Unf Female; Plug (Connector): 4 Pins; With OE No. 64538391639; VEMO |
| 1996 | BMW | 750iL | Base | 5.4L | V12 | Grade: Aftermarket; Thread Size: 7/16" 20 Unf Female; Plug (Connector): 4 Pins; With OE No. 64538391639; VEMO |
| 1995 | BMW | 740i | Base | — | — | Grade: Aftermarket; Thread Size: 7/16" 20 Unf Female; Plug (Connector): 4 Pins; With OE No. 64538391639; VEMO |
| 1995 | BMW | 740iL | Base | — | — | Grade: Aftermarket; Thread Size: 7/16" 20 Unf Female; Plug (Connector): 4 Pins; With OE No. 64538391639; VEMO |
| 1995 | BMW | 750iL | Base | 5.4L | V12 | Grade: Aftermarket; Thread Size: 7/16" 20 Unf Female; Plug (Connector): 4 Pins; With OE No. 64538391639; VEMO |
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