How to Service and Repair a 42LE Automatic Transmission Speed Sensor for Output Speed Sensor on 2004 Chrysler 300M?

Connect with the output speed sensor in the 42LE automatic transmission by first disconnecting the input from its connector. Subsequently, unscrew and take out the output speed sensor to examine the o-ring and replace it if that o-ring appears worn. Before tightening the output speed sensor to a torque of 27 Nm (20 ft. lbs.), check that the o-ring is installed correctly. Connect the speed sensor cable and the battery's negative cable again.

OEM 2004 Chrysler 300M Speed Sensor

Speed Control Sensor

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2 Speed Sensors found

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2004 Chrysler 300M Speed Sensor Part Number: 4800879
Product Specifications
- Other Name: Sensor - Transmission Output Speed; Vehicle Speed Sensor; Speedometer Sensor; Input Sensor; Output Sensor; Sensor; Sensor Transmission Output Speed
- Item Weight: 0.50 Pounds
- Item Dimensions: 1.5 x 1.6 x 3.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4800879
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2004 Chrysler 300M Submodels:
- Base, Pro-Am, Special | 6 Cyl 3.5 L GAS
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2004 Chrysler 300M Speed Sensor, Rear Driver Side Part Number: 4779155AB
Product Specifications
- Other Name: Sensor - Anti-Lock Brakes; ABS Wheel Speed Sensor, Rear Left; ABS Sensor; Rear Speed Sensor
- Position: Rear Driver Side
- Replaces: 4779155AA
- Item Weight: 0.70 Pounds
- Item Dimensions: 10.1 x 8.0 x 1.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4779155AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2004 Chrysler 300M Submodels:
- Base, Pro-Am, Special | 3.5L V6, 6 Cyl 3.5 L GAS

2004 Chrysler 300M Speed Sensor Parts and Q&A

Q: How to Service and Repair a 42LE Automatic Transmission Speed Sensor for Output Speed Sensor on 2004 Chrysler 300M?
A: Connect with the output speed sensor in the 42LE automatic transmission by first disconnecting the input from its connector. Subsequently, unscrew and take out the output speed sensor to examine the o-ring and replace it if that o-ring appears worn. Before tightening the output speed sensor to a torque of 27 Nm (20 ft. lbs.), check that the o-ring is installed correctly. Connect the speed sensor cable and the battery's negative cable again.