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VDO PM540 Engine Cooling Fan Motor
| Brand | VDO PM540 |
|---|---|
| Voltage | 12 |
| Shaft Length | 0.500 |
| Mounting Method | Flange mounted |
| External Fan Included | No |
| Terminal Type | Blade |
| Connector Quantity | 1 |
| Terminal Quantity | 2 |
| Hardwired Or Plug-In | Plug-in |
| Terminal Gender | Male |
| Rotation | Clockwise (right) |
| Shaft Diameter | 0.312 |
| Shaft Diameter | 8.00 |
| Motor Diameter | 3.250 |
| Motor Length | 3.500 |
| Adjustable Speed | No |
| Fits | Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac · 88 vehicles |
OE fit and performance. Application-specific design for easy installation right out of the box.
Dual bearing design. Delivers quieter, efficient motor operation with less vibration.
Quiet, dependable operation. Built to OEM specifications for longer service life.
Cross-references Four Seasons 35389, 10427837 and 22136414 for the same application. See all 4.
Engine Cooling Fan Motor for OE Fitment
The VDO PM540 engine cooling fan motor is built for direct-fit replacement in a range of GM vehicles, including Buick, Pontiac, Oldsmobile, Chevrolet, and Cadillac applications. It is designed for quiet operation, dependable performance, and OE-style installation with application-specific fitment.
For drivers searching for a cooling fan motor for a 2002-2007 Buick Rendezvous, 2001-2005 Pontiac Aztek, or 1994-2001 Chevrolet Lumina, this VDO PM540 offers the correct electrical and mounting configuration for the listed applications.
Key Features
- 12-volt engine cooling fan motor
- Flange-mounted design for OE-style installation
- Plug-in connection with 1 connector, 2 terminals, male blade terminals
- Clockwise (right) rotation
- Motor dimensions: 3.250 in. diameter and 3.500 in. length
- Shaft diameter: 0.312 in. / 8.00 mm; shaft length: 0.500 in.
- No external fan included
- Built in ISO- and TS-certified facilities to OEM specifications
Detailed Description
The VDO PM540 engine cooling fan motor is an OE-quality replacement part engineered for specific vehicle fit, form, and function. VDO manufactures these motors with all-new components and precision balancing to support smooth operation and reduced vibration. The dual-bearing design uses two ball bearings, bearing retainers, and riveted magnets to help promote quieter, efficient motor performance. This part cross-references Four Seasons 35389 for the same application.
Compatible With 2002-2007 Buick Rendezvous, 2001-2005 Pontiac Aztek, 2001-2005 Pontiac Montana, 1999-2004 Buick Regal, 2001-2004 Oldsmobile Silhouette, 1994-2001 Chevrolet Lumina, 1994-2000 Pontiac Grand Prix, and other listed GM applications. The VDO PM540 is also used in select Buick Century, Chevrolet Monte Carlo, Oldsmobile Cutlass Supreme, Buick Roadmaster, Cadillac Fleetwood, Chevrolet Caprice, Chevrolet Impala, and Chevrolet Commercial Chassis applications.
Common Issues This Part May Address
- Cooling fan motor failure causing poor radiator airflow
- Overheating from a fan that no longer spins at the correct speed
- Noisy fan motor operation from worn internal bearings
- Intermittent fan function caused by electrical wear at the motor
- Fitment problems from using a non-application-specific replacement
Installation Notes and Tips
Verify the connector style, terminal count, rotation direction, and mounting method before installation. The VDO PM540 uses a plug-in, 2-terminal blade connection and a flange-mounted design, so matching the original motor configuration is important for proper operation. Confirm the vehicle application against the listed fitment before ordering, especially on GM cooling fan assemblies where motor design can vary by model year.
Quality Assurance
VDO manufactures this engine cooling fan motor to OEM specifications in ISO- and TS-certified facilities. The brand’s OE-focused design approach supports direct fitment and consistent performance across the listed Buick, Pontiac, Oldsmobile, Chevrolet, and Cadillac applications.
| Year | Make | Model | Submodel | Liters | Cylinders | Notes |
|---|---|---|---|---|---|---|
| 2007 | Buick | Rendezvous | — | — | — | — |
| 2006 | Buick | Rendezvous | — | 3.5L | V6 | — |
| 2005 | Buick | Century | — | — | — | — |
| 2005 | Buick | Rendezvous | — | 3.4L | V6 | — |
| 2005 | Chevrolet | Venture | — | — | — | — |
| 2005 | Pontiac | Aztek | — | — | — | — |
| 2005 | Pontiac | Montana | Base | — | — | — |
| 2004 | Buick | Century | — | — | — | — |
| 2004 | Buick | Regal | — | — | — | — |
| 2004 | Buick | Rendezvous | — | 3.4L | V6 | — |
| 2004 | Chevrolet | Venture | — | — | — | — |
| 2004 | Oldsmobile | Silhouette | — | — | — | — |
| 2004 | Pontiac | Aztek | — | — | — | — |
| 2004 | Pontiac | Montana | — | — | — | — |
| 2003 | Buick | Century | — | — | — | — |
| 2003 | Buick | Regal | — | — | — | — |
| 2003 | Buick | Rendezvous | — | — | — | — |
| 2003 | Chevrolet | Venture | — | — | — | — |
| 2003 | Oldsmobile | Silhouette | — | — | — | — |
| 2003 | Pontiac | Aztek | — | — | — | — |
| 2003 | Pontiac | Montana | — | — | — | — |
| 2002 | Buick | Century | — | — | — | — |
| 2002 | Buick | Regal | — | — | — | — |
| 2002 | Buick | Rendezvous | — | — | — | — |
| 2002 | Chevrolet | Venture | — | — | — | — |
| 2002 | Oldsmobile | Silhouette | — | — | — | — |
| 2002 | Pontiac | Aztek | — | — | — | — |
| 2002 | Pontiac | Montana | — | — | — | — |
| 2001 | Buick | Century | — | — | — | — |
| 2001 | Buick | Regal | — | — | — | — |
| 2001 | Chevrolet | Lumina | — | — | — | — |
| 2001 | Chevrolet | Venture | — | — | — | — |
| 2001 | Oldsmobile | Silhouette | — | — | — | — |
| 2001 | Pontiac | Aztek | — | — | — | — |
| 2001 | Pontiac | Montana | — | — | — | — |
| 2000 | Buick | Century | — | — | — | — |
| 2000 | Buick | Regal | — | — | — | — |
| 2000 | Chevrolet | Lumina | — | — | — | — |
| 2000 | Chevrolet | Venture | — | — | — | — |
| 2000 | Pontiac | Grand Prix | — | 3.8L | V6 | — |
| 1999 | Buick | Regal | — | — | — | — |
| 1999 | Buick | Riviera | — | — | — | — |
| 1999 | Chevrolet | Lumina | — | 3.1L | V6 | — |
| 1999 | Chevrolet | Monte Carlo | — | 3.8L | V6 | — |
| 1999 | Chevrolet | Venture | — | — | — | — |
| 1999 | Pontiac | Grand Prix | — | 3.8L | V6 | — |
| 1998 | Buick | Century | — | — | — | — |
| 1998 | Chevrolet | Lumina | — | 3.1L | V6 | — |
| 1998 | Chevrolet | Monte Carlo | — | 3.8L | V6 | — |
| 1998 | Pontiac | Grand Prix | — | 3.1L | V6 | — |
| 1997 | Buick | Century | — | — | — | — |
| 1997 | Chevrolet | Lumina | — | — | — | — |
| 1997 | Chevrolet | Monte Carlo | — | 3.4L | V6 | — |
| 1997 | Chevrolet | Venture | — | — | — | — |
| 1997 | Oldsmobile | Cutlass Supreme | — | — | — | — |
| 1997 | Oldsmobile | Silhouette | — | — | — | — |
| 1997 | Pontiac | Grand Prix | — | 3.1L | V6 | — |
| 1997 | Pontiac | Trans Sport | — | — | — | — |
| 1996 | Buick | Commercial Chassis | — | — | — | — |
| 1996 | Buick | Regal | — | 3.1L | V6 | — |
| 1996 | Buick | Roadmaster | — | — | — | — |
| 1996 | Cadillac | Fleetwood | — | — | — | — |
| 1996 | Chevrolet | Caprice | — | — | — | — |
| 1996 | Chevrolet | Impala | — | — | — | — |
| 1996 | Chevrolet | Lumina | — | — | — | — |
| 1996 | Chevrolet | Monte Carlo | — | 3.4L | V6 | — |
| 1996 | Oldsmobile | Cutlass Supreme | — | 3.1L | V6 | — |
| 1996 | Pontiac | Grand Prix | — | 3.1L | V6 | — |
| 1995 | Buick | Commercial Chassis | — | — | — | — |
| 1995 | Buick | Regal | — | 3.1L | V6 | — |
| 1995 | Buick | Roadmaster | — | — | — | — |
| 1995 | Cadillac | Fleetwood | — | — | — | — |
| 1995 | Chevrolet | Caprice | — | — | — | — |
| 1995 | Chevrolet | Impala | — | — | — | — |
| 1995 | Chevrolet | Lumina | — | — | — | — |
| 1995 | Chevrolet | Monte Carlo | — | 3.4L | V6 | — |
| 1995 | Oldsmobile | Cutlass Supreme | — | 3.1L | V6 | — |
| 1995 | Pontiac | Grand Prix | — | 3.1L | V6 | — |
| 1994 | Buick | Commercial Chassis | — | — | — | — |
| 1994 | Buick | Regal | — | 3.1L | V6 | — |
| 1994 | Buick | Roadmaster | — | — | — | — |
| 1994 | Cadillac | Fleetwood | — | — | — | — |
| 1994 | Chevrolet | Caprice | — | — | — | — |
| 1994 | Chevrolet | Commercial Chassis | — | — | — | — |
| 1994 | Chevrolet | Impala | — | — | — | — |
| 1994 | Chevrolet | Lumina | — | — | — | — |
| 1994 | Oldsmobile | Cutlass Supreme | — | 3.1L | V6 | — |
| 1994 | Pontiac | Grand Prix | — | 3.1L | V6 | — |
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