OE Quality
60-Day Returns

Standard Ignition TCA-27 4WD Actuator
Reliable 4WD Actuator for Dodge Ram 1500, 2500, and 3500
The Standard Ignition 4WD actuator (part number TCA-27) is designed to restore proper four-wheel drive functionality in Dodge Ram 1500, Ram 2500, and Ram 3500 trucks. This actuator comes without a connector, providing flexibility for custom installations or replacements.
- Compatible with Dodge Ram 1500, Ram 2500, and Ram 3500 models
- Includes a four wheel drive actuator unit
- No connector included, allowing for direct integration with existing wiring
- Part number TCA-27 for precise identification and fitment
Product Details and Specifications
The Standard Ignition 4WD actuator is engineered to engage and disengage the four-wheel drive system effectively. This actuator is a critical component in the driveline and axles category, specifically within switches, solenoids, and actuators. The absence of a connector means the unit is intended for users who require a direct actuator replacement or prefer to use their own connectors. This part is designed to meet the exact fitment requirements of Dodge Ram 1500, Ram 2500, and Ram 3500 trucks, ensuring reliable operation within the vehicle’s four-wheel drive system.
Common Applications and Problem Resolution
- Restores four-wheel drive engagement in Dodge Ram 1500, 2500, and 3500
- Replaces faulty or worn 4WD actuators causing drive system malfunctions
- Solves issues related to 4WD system not engaging or disengaging properly
- Addresses actuator failures that result in warning lights or error codes
- Improves driveline response and vehicle traction in off-road or adverse conditions
Installation Notes and Tips
When installing the Standard Ignition 4WD actuator TCA-27, ensure the vehicle is safely lifted and supported. Since this actuator does not include a connector, verify compatibility with your existing wiring harness or prepare to install an appropriate connector. Follow manufacturer torque specifications and alignment procedures to avoid damage. Testing the actuator function before final assembly is recommended to confirm proper operation.
Quality Assurance and Warranty Information
Standard Ignition parts are manufactured to meet or exceed OEM standards for durability and performance. The 4WD actuator TCA-27 undergoes rigorous quality control to ensure reliable operation in Dodge Ram 1500, 2500, and 3500 trucks. Warranty coverage details should be confirmed with the product documentation or supplier, typically offering protection against defects in materials and workmanship.
| Brand | Standard Ignition |
| Part Number | TCA-27 |
| Connector Gender | No Connector |
| Contents | Four Wheel Drive Actuator |
This part fits 26 vehicles. Search below:
| Year | Make | Model | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2002 | Dodge | Ram 1500 | 4WD | N/A | |||
| 2002 | Dodge | Ram 2500 | 4WD | N/A | |||
| 2002 | Dodge | Ram 3500 | 4WD | N/A | |||
| 2001 | Dodge | Ram 1500 | 4WD | N/A | |||
| 2001 | Dodge | Ram 2500 | 4WD | N/A | |||
| 2001 | Dodge | Ram 3500 | 4WD | N/A | |||
| 2000 | Dodge | Ram 1500 | 4WD | N/A | |||
| 2000 | Dodge | Ram 2500 | 4WD | N/A | |||
| 2000 | Dodge | Ram 3500 | 4WD | N/A | |||
| 1999 | Dodge | Ram 1500 | 4WD | N/A | |||
| 1999 | Dodge | Ram 2500 | 4WD | N/A | |||
| 1999 | Dodge | Ram 3500 | 4WD | N/A | |||
| 1998 | Dodge | Ram 1500 | 4WD | N/A | |||
| 1998 | Dodge | Ram 2500 | 4WD | N/A | |||
| 1998 | Dodge | Ram 3500 | 4WD | N/A | |||
| 1997 | Dodge | Ram 1500 | 4WD | N/A | |||
| 1997 | Dodge | Ram 2500 | 4WD | N/A | |||
| 1997 | Dodge | Ram 3500 | 4WD | N/A | |||
| 1996 | Dodge | Ram 1500 | 4WD | N/A | |||
| 1996 | Dodge | Ram 2500 | 4WD | N/A | |||
| 1996 | Dodge | Ram 3500 | 4WD | 8.0L | V10 | N/A | |
| 1996 | Dodge | Ram 3500 | 4WD | 5.9L | L6 | N/A | |
| 1996 | Dodge | Ram 3500 | 4WD | 5.9L | V8 | N/A | |
| 1995 | Dodge | Ram 1500 | 4WD | N/A | |||
| 1995 | Dodge | Ram 2500 | 4WD | N/A | |||
| 1995 | Dodge | Ram 3500 | 4WD | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.