Product Description
MOPAR 4800879BC 47RE/48RE VEHICLE SPEED SENSOR (OUTPUT) FOR 96-07 DODGE RAM 2500/3500
Restore accurate transmission and vehicle speed readings with the genuine Mopar 4800879BC Vehicle Speed Sensor (Output) for 1996-2007 Dodge Ram 2500 and 3500 trucks equipped with 47RE or 48RE automatic transmissions. This OEM output speed sensor monitors transmission output shaft speed and communicates critical data to the ECM and transmission control system for proper shifting, speedometer operation, and torque converter function.
A failing output speed sensor can cause erratic shifting, transmission limp mode, incorrect speedometer readings, cruise control failure, diagnostic trouble codes, and poor transmission performance. Genuine Mopar sensors are engineered to factory specifications to ensure reliable operation and precise signal accuracy under demanding driving and towing conditions.
Designed as a direct OEM replacement, Mopar 4800879BC installs using factory-style connectors for hassle-free installation and dependable long-term durability.
Frequently Asked Questions (FAQ)
What does the output speed sensor do?
The output speed sensor monitors transmission output shaft speed and sends data to the vehicle’s ECM and transmission control systems for proper shifting and speedometer operation.
What are symptoms of a bad vehicle speed sensor?
Common symptoms include erratic shifting, inaccurate speedometer readings, cruise control issues, transmission limp mode, and check engine lights.
Is this a genuine Mopar OEM sensor?
Yes — Mopar 4800879BC is a genuine OEM replacement sensor designed specifically for Dodge Ram applications with 47RE and 48RE transmissions.
Will this fit both gas and diesel trucks?
This sensor fits select Dodge Ram 2500 and 3500 models equipped with 47RE or 48RE automatic transmissions, including many Cummins diesel applications.
Fitment Details
- 1996-2002 Dodge Ram 2500/3500 with 47RE automatic transmission
- 2003-2007 Dodge Ram 2500/3500 with 48RE automatic transmission
- Fits many 5.9L Cummins diesel equipped trucks
- Direct OEM replacement output vehicle speed sensor
- Factory-style electrical connector for easy installation
- Verify transmission and VIN compatibility before purchase
Specifications for Mopar 4800879BC
| Category | Details |
|---|---|
| Part Number | 4800879BC |
| Brand | Mopar (OEM) |
| Product Type | Vehicle Speed Sensor (Output) |
| Transmission Compatibility | 47RE / 48RE Automatic Transmissions |
| Vehicle Fitment | 1996-2007 Dodge Ram 2500 & 3500 |
| Engine Compatibility | 5.9L Cummins Diesel and select gas applications |
| Sensor Location | Transmission Output Speed Sensor |
| Connector Type | OEM Factory Connector |
| Installation Type | Direct OEM Replacement |
| UPC | Not Available |
| GTIN | Not Available |
| Shipping Weight | Approx. 0.5 lb |
| Shipping Dimensions | Approx. 6" x 4" x 2" |
| Shipping | Standard ground shipping available |
| Country of Origin | OEM Supplier Manufactured |
| Prop 65 | WARNING: Cancer and reproductive harm – www.P65Warnings.ca.gov |
| Condition | New |
