fits model: 400, Envoy, Range. make: Gmc. year: 2004.

( Brand: Gmc Truck ), ( Part Type: Transmission Sensor ), ( Conditions Options: Transmission Range Sensor ), ( Genuine Oem: Yes ), ( Ipn: 400.gm9g04 )
The GMC 400.Gm9G04 Transmission Sensor for the 2004 Envoy XL is an essential component of your vehicle's transmission system. This sensor is designed to monitor the rotational speed of the transmission input shaft, providing critical data to your vehicle's engine control unit (ECU). This information is used to regulate the shifting of gears, ensuring optimal performance and fuel efficiency.
The GMC 400.Gm9G04 Transmission Sensor is a high-quality part, engineered to deliver reliable and accurate readings. It features a robust construction, with a durable housing that can withstand the harsh conditions found within a vehicle's engine compartment. The sensor itself is a magnetically operated device, with a fine wire coil wrapped around a ferrous core. When the transmission input shaft rotates, the magnetic field generated by the sensor changes, which in turn is interpreted by the ECU as a varying voltage signal.
Installing the GMC 400.Gm9G04 Transmission Sensor is a relatively straightforward process, although some mechanical knowledge is required. The sensor is typically located on the transmission input shaft, and is secured using a retaining clip or bolt. The old sensor is removed, and the new one is installed in its place, ensuring that it is properly aligned with the input shaft.
In conclusion, the GMC 400.Gm9G04 Transmission Sensor is a crucial component of your 2004 Envoy XL's drivetrain. Its role in regulating gear shifting ensures that your vehicle performs at its best, while also helping to save fuel. With its robust construction and reliable operation, this sensor is an excellent choice for any vehicle owner looking to keep their Envoy XL in top condition.
Pros of buying a GMC 400.GM9G04 2004 Envoy XL Transmission Sensor:1. Availability: This sensor is readily available in the aftermarket, making it easy to find and purchase.
2. Cost-effective: Compared to buying a new sensor from a dealership, buying this used sensor can save you a significant amount of money.
3. Compatibility: This sensor is designed specifically for the 2004 GMC Envoy XL, so it should fit and function properly in your vehicle.
Cons of buying a GMC 400.GM9G04 2004 Envoy XL Transmission Sensor:1. Quality concerns: Since this sensor is used, there may be some wear and tear that affects its performance.
2. Unknown history: You don't know the history of the sensor, such as how it was maintained or if it was ever replaced before.
3. Warranty concerns: Since this is a used part, it may not come with a warranty, which means you'll be responsible for any additional repairs if the sensor fails again.
Conclusion:Buying a used transmission sensor for your 2004 GMC Envoy XL can save you money, but it comes with some risks. If you're comfortable with the potential for some wear and tear, and you're willing to accept the lack of warranty, then buying a used sensor can be a cost-effective option. However, if you want the peace of mind that comes with a new part and a warranty, it may be worth considering purchasing a new sensor from a dealership. Ultimately, the decision depends on your budget, your comfort level with used parts, and your willingness to take on any potential repair costs.