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Standard Ignition RU-510 HVAC Blower Motor Resistor
| Brand | Standard Ignition RU-510 |
|---|---|
| Attachment Method | Screw |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Hardware Included | No |
| Harness Length - cm | No wire |
| Harness Length - inches | No wire |
| Mounting Bracket(s) Included | No |
| Number Of Connector Cavities | 1 |
| Number Of Speeds | 3-5 speed |
| Terminal Gender | Male |
| Terminal Quantity | 4 |
| Terminal Type | Blade |
| Voltage | 12 |
| Wiring Harness Included | No |
| Fits | Volvo · 1 vehicle |
Direct replacement. Restores blower motor speed control with a screw-mounted design.
3-5 speed control. Supports multiple fan speeds for precise HVAC operation.
Blade terminals. Features a rectangular connector with four male blade terminals.
Cross-references Standard Ignition RU-510, 30872797 and BR413 for the same application. See all 5.
HVAC Blower Motor Resistor for Volvo S40
Standard Ignition RU-510 is an HVAC blower motor resistor for 2000 Volvo S40 applications without automatic temperature control. It regulates blower motor speed through the vehicle’s HVAC circuit, helping restore consistent fan operation across the available speed settings.
Key Features
- Standard Ignition RU-510 HVAC blower motor resistor
- Fits 2000 Volvo S40, N/A, with notes excluding vehicles with automatic temperature control
- 3-5 speed resistor design for multi-speed blower control
- 12-volt electrical component with 4 male blade terminals
- Female rectangular connector with 1 cavity
- Screw attachment method for direct mounting
- No wiring harness, mounting bracket, or hardware included
Detailed Description
This HVAC blower motor resistor is built for vehicles that use a multi-speed cabin fan circuit and need a direct replacement for failed blower speed control. Standard Ignition RU-510 is specified for the 2000 Volvo S40 and is listed for vehicles without automatic temperature control. If your Volvo S40 blower only works on certain speeds, runs on one speed, or stops responding at lower settings, this part number RU-510 is the correct service component to inspect for replacement.
This part cross-references 30872797 and BR413 for the same application.
Common Issues It May Solve
- Blower motor works only on high speed
- One or more fan speeds do not operate
- Intermittent cabin airflow control
- HVAC fan output is inconsistent across speed settings
- Resistor failure in the blower motor circuit
Installation Notes and Tips
Confirm the vehicle is a 2000 Volvo S40 without automatic temperature control before ordering. Match the female rectangular connector, 4 blade terminals, and screw-mounted layout to the original part. Inspect the blower motor connector and surrounding HVAC wiring for heat damage or corrosion before installing RU-510, since resistor failure is often linked to excess current draw or connector wear.
Quality Assurance
Standard Ignition RU-510 is an OE-style HVAC electrical replacement built to match the listed connector, terminal, voltage, and speed-control requirements for the specified Volvo S40 application.
| Year | Make | Model | Notes |
|---|---|---|---|
| 2000 | Volvo | S40 | Fitment: Excludes vehicles with automatic temperature control. |
| No rows match your filter. | |||