fits model: Beretta. make: Chevrolet. year: 1990.

( Model: CORSICA ), ( Part Type: Throttle ), ( Conditions Options: 3.1l Throttle Body ), ( Genuine Oem: Yes ), ( Ipn: 337-04583 )
The Chevrolet 337-04583 throttle body is a crucial component of the fuel delivery and air intake system in select 1988 to 1991 Chevrolet Beretta models with the 2.0L L4 engine and 4-speed automatic transmission (RPO code 4T60-E). This throttle body part number 337-04583 corresponds to the 4-134 design, ensuring compatibility for smooth engine operation.
This device functions as a critical interface between the engine and the driver, responsively controlling the amount of air that enters the engine according to the driver's accelerator pedal input. Proper engine performance and efficient fuel economy primarily depend on this essential part. The hydraulic throttle control system integrated into the design facilitates swift and precise responses.
The 337-04583 Chevrolet throttle body boasts a sophisticated design, with durable materials and high-precision engineering to ensure reliability and longevity. It features an electronic throttle position sensor (TPS) that communicates with the engine control module (ECM) for optimized fuel delivery and emission control.
Signs of a faulty throttle body include a rough idle, stalling engine, hesitation during acceleration, and poor fuel economy. Regular inspections and timely replacement will maintain your Beretta's efficient performance, and the 337-04583 throttle body from Chevrolet guarantees accurate and dependable restoration of functionality.
Key Feature Highlights:1. Compatible with 1988-1991 Chevrolet Beretta (2.0L L4 engine, 4-speed automatic transmission)
2. Controls air intake for efficient fuel economy and engine performance
3. Hydraulic design for fast and precise responses
4. Durable, high-precision engineering for reliability and longevity
5. Integrated electronic throttle position sensor for communication with engine control module
6. Smooth operation for optimal driving experience
7. Backed by manufacturing excellence and commitment to quality from Chevrolet.
The Chevrolet 337-04583 throttle body (4-134, 2L, 88-91 Beretta, 344855) can play a significant role in improving the overall performance and fuel efficiency of your Beretta engine. When considering purchasing this throttle body, it is beneficial to weigh its pros and cons:
Pros:1. Improved Throttle Response: A new throttle body can result in improved throttle response, enhancing the overall driving experience.
2. Smoother Engine Idling: A well-functioning throttle body can lead to smoother engine idling, which in turn reduces unnecessary wear and tear.
3. Better Fuel Economy: A new throttle body can optimize fuel flow to the engine, potentially leading to increased fuel efficiency.
4. Emissions Compliance: A new throttle body can help ensure your vehicle remains emissions compliant, which is important for both environmental reasons and potential legal requirements.
5. Increased Power: A smoothly operating throttle body can help unleash the full power potential of your engine.
Cons:1. Cost: A new throttle body can be an expensive purchase, especially for those who are not mechanically inclined and need professional installation.
2. Installation Complexity: Installation of the throttle body can be a complex process, potentially requiring extensive labor costs and multiple hours of work.
3. Potential for Difficulties During Initial Use: It might take some time and tuning adjustments to get the new throttle body functioning correctly with your engine.
Conclusion:A new Chevrolet 337-04583 throttle body can offer several benefits, including improved throttle response, smoother engine idling, better fuel economy, emissions compliance, and increased power. However, it also comes with some potential downsides such as a significant cost, complex installation, and possible difficulties during the initial use. Prospective buyers need to assess these pros and cons carefully and weigh them against the expected benefits to decide whether purchasing this throttle body is worth the investment.
If you're confident in your mechanical abilities and have the necessary tools to install the throttle body yourself, you may be able to mitigate some of the installation and labor costs. Alternatively, investing in any potential preparatory repairs or upgrades before installing the new throttle body could help prevent potential difficulties during installation and initial use. At the end of the day, a well-functioning throttle body can contribute significantly to the performance and longevity of your 1988-1991 Beretta.
BERETTA 88-89 Throttle Body Assembly; 4-121, 2.0L. BERETTA 90-91 Throttle Body Assembly; 4-134, 2.2L.