fits model: Mx5, Miata. make: Mazda. year: 1990–1993.

( Brand: Denso ), ( Manufacturer Part Number: 18-9101 ), ( Part Type: Throttle Sensor Manual )
The Denso 18-9101 Throttle Position Sensor (TPS) is a crucial component in the Mazda MX-5 Miata's engine management system, specifically for models produced between 1990 and 1993 with a 1.6L engine. This sensor is responsible for providing vital information about the engine's throttle position to the engine control unit (ECU), enabling optimal fuel and air mixture for efficient combustion and optimal engine performance.
The Denso 18-9101 TPS is a potentiometer-type sensor, meaning it uses a variable electrical resistance to indicate the current throttle position. This sensor is mounted on the throttle body, and its resistance changes as the throttle valve opens and closes, providing the ECU with a constant stream of data. The sensor's high-quality construction ensures accurate and reliable readings, helping to maintain optimal engine performance and reduce emissions.
The Denso 18-9101 TPS is a direct replacement for the original sensor, and installation is straightforward. The sensor is easy to access, and replacement typically involves simply unplugging the old sensor and plugging in the new one. The sensor includes a new gasket to ensure a tight seal and prevent leaks. In addition, the sensor is covered by Denso's warranty, providing peace of mind for the vehicle owner.
In summary, the Denso 18-9101 Throttle Position Sensor is a high-quality and reliable replacement for the original sensor in the Mazda MX-5 Miata's engine management system. Its accurate and reliable readings help ensure optimal engine performance, fuel efficiency, and reduced emissions. With easy installation and a warranty to back it up, this sensor is an excellent choice for any Mazda MX-5 Miata owner looking to maintain their vehicle's performance and reliability.
Pros of buying a 18-9101 Denso Throttle Position Sensor (TPS) for Mazda Miata (MX-5):1. Reliable brand: Denso is a well-known and trusted automotive parts manufacturer with a good reputation for producing high-quality products.
2. Compatibility: This TPS is specifically designed for Mazda Miata models from 1990 to 1993, ensuring a perfect fit and proper operation.
3. Easy installation: The TPS is a straightforward component to replace, requiring only basic knowledge and tools.
4. Cost-effective: Compared to buying a new car or even replacing the entire engine, replacing a TPS is a relatively inexpensive fix that can save you significant money in the long run.
Cons of buying a 18-9101 Denso Throttle Position Sensor for Mazda Miata (MX-5):1. Limited warranty: While Denso offers a warranty, it may not cover all potential issues or may only provide limited coverage.
2. Potential for additional parts replacement: Replacing the TPS may reveal other damaged or worn-out components, requiring additional repairs or replacement.
3. Slightly complex diagnosis: If the car is experiencing throttle-related issues, it may be challenging to diagnose the exact problem without specialized tools or knowledge.
Conclusion:The 18-9101 Denso Throttle Position Sensor is a reliable and cost-effective solution for Mazda Miata (MX-5) owners experiencing throttle-related issues. While there may be some minor drawbacks, such as limited warranty and potential for additional parts replacement, the overall benefits of using a trusted brand like Denso and the simplicity of the installation process make this a worthwhile investment.
Recommendation:If you are experiencing throttle-related issues with your Mazda Miata (MX-5) from 1990 to 1993, consider replacing the throttle position sensor with the 18-9101 Denso TPS. Ensure you have the necessary tools and knowledge to diagnose and replace the TPS, or consult a professional mechanic if needed. The cost savings and improved vehicle performance make this a worthwhile investment.
6 Miata manual throttle position sensor.