F5RZ9B989BB F5RZ9B989B F5RZ9B989BA F5RF9B989BA AJ0318911 AJ0318911A for Ford

This high-quality Throttle Position Sensor (TPS Sensor) is a direct replacement for multiple OE numbers including F5RZ9B989BB, F5RZ9B989B, F5RZ9B989BA, F5RF9B989BA, AJ0318911, AJ0318911A, and others. Also known as TPS or Throttle Control Sensor, it restores smooth throttle response and stable engine performance in Ford and Mazda vehicles.

Key Functions
The Throttle Position Sensor detects the throttle opening angle and sends precise signals to the ECU. It helps control fuel injection, ignition timing, and engine performance, ensuring smooth acceleration and efficient operation.

Compatible Vehicles & Years

Ford:
Escape (2001-2008, 3.0L V6)
Explorer Sport/Sport Trac (2001-2005, 4.0L V6)
Ranger (2001-2011, 3.0L/4.0L V6)
Taurus/Windstar (1996-2007, 3.0L V6)
Freestar (2004-2007, 3.9L/4.2L V6)
Econoline E-150/E-250/E-350 (1997-2004, 4.2L V6)

Mazda:
Tribute (2001-2008, 3.0L V6)
MPV (2002-2006, 3.0L V6)
B3000/B4000 (2001-2009, 3.0L/4.0L V6)

Main Features & Advantages

Direct Fit Throttle Position Sensor — Installs easily using original mounting points. No major modifications required.
High-Quality Construction — Built with reliable components for long service life and consistent performance.
OEM Replacement TPS Sensor — Meets or exceeds original equipment standards for accurate throttle signal output.

Manufacturing Strength
Since 1997, we’ve operated a modern 10,000 square meter facility in Wenzhou with a team of over 80 people, including experienced R&D engineers. We use advanced machinery such as CNC lathes, injection molding machines, automatic welding equipment, winding machines, stepper motor test benches, and high-low temperature test chambers. This setup allows us to maintain precision and produce up to 190,000 units monthly while keeping strict quality control.

Why Choose This TPS Sensor?

Restores smooth acceleration and stable idle
Helps improve fuel efficiency and reduce related fault codes
Practical solution for workshops and individual owners
Backed by our focus on quality manufacturing and customer support

Q1. How do I confirm this sensor fits my Ford or Mazda?
Check your vehicle model, year, and engine size against our compatibility list (e.g., Ford Ranger 2001–2011 3.0L/4.0L or Mazda Tribute 2001–2008 3.0L) and verify your OE number matches F5RZ9B989BB or similar.

Q2. What symptoms will this TPS sensor fix?
It resolves common issues like poor acceleration, unstable idle, reduced fuel efficiency, and related check engine lights by restoring accurate throttle signals to the ECU.

Q3. How is product quality ensured?
Every unit is produced under strict quality control, adhering to international standards and complying with relevant regulations, with each piece tested for reliable performance.

Q4. Is this sensor difficult to install?
No, it is a direct-fit replacement that uses the original mounting points, making installation straightforward for most mechanics and experienced DIYers without major modifications.

Q5. What is your production capacity and quality backup?
With over 25 years of experience and a monthly output of up to 190,000 units, we maintain strict quality control and provide responsive after-sales support for any issues.