MK PATRIOT, COMPASS, DODGE CALIBER Throttle Body – Part No: 4891735AD

Introduction

TheThrottle Body 4891735AD is a critical engine component designed to regulate airflow into your engine. Proper airflow control ensures smooth acceleration, reliable idle, and overall engine efficiency. At AU 4×4 Solution, we stock only genuine Throttle Body 4891735AD units—so you get factory-grade quality and a perfect fit every time. If your Jeep, Chrysler, or Dodge is experiencing rough idle, poor throttle response, or check engine codes, replacing with the  Throttle Body 4891735AD can restore performance and reliability.

In this comprehensive guide, we’ll explain why the Mopar Throttle Body 4891735AD matters, how to install it, benefits, applications, FAQs, and related keywords to help you make an informed choice.

 What Is the  Throttle Body 4891735AD?

The Throttle Body 4891735AD is the original equipment (OEM) throttle body used in various Chrysler Group vehicles from 2007 to 2018. This assembly includes the throttle plate, housing, and built-in sensors like the Throttle Position Sensor (TPS). The part controls engine airflow based on accelerator pedal input and relays data to the engine computer for precise fuel delivery.

A properly functioning throttle body is essential for engine performance. If it fails, issues like rough idle, hesitation, reduced power, or illumination of the check engine light can occur.

 Why Choose Throttle Body 4891735AD?

OEM Quality

Built by Mopar to factory specifications, the Mopar Throttle Body 4891735AD ensures you are installing a part that matches original vehicle performance and reliability  Direct Plug-and-Play Fit

This throttle body is designed specifically for compatible engines, so installation is simple and requires no modification.

 Built-In Sensors

Includes Throttle Position Sensor for accurate data input to the vehicle’s ECM, ensuring smooth throttle control and fuel delivery.

 Long-Term Reliability

Made to withstand high temperatures and engine vibration. Since it’s a factory part, it meets rigorous OEM durability standards.

 Factory Warranty Support

Purchasing the Mopar Throttle Body 4891735AD ensures compatibility with Mopar warranty terms and claims.

 Vehicle Compatibility

The Mopar Throttle Body 4891735AD fits many Chrysler Group vehicles using 2.0 L or 2.4 L dual‑VVT DOHC 4-cylinder engines, including:

• c (2007–2014, 2.4 L dual‑VVT)Chrysler Sebring (2007–2010, 2.4 L dual‑VVT)

• Dodge Avenger (2007–2014, 2.4 L engines)

• Dodge Caliber (2007–2012, 1.8 L, 2.0 L, 2.4 L dual‑VVT)

• Dodge Journey (2009–2018, 2.4 L dual‑VVT)

• Jeep Patriot & Compass (2007–2017, 2.0 L and 2.4 L dual‑VVT) Always verify fitment using your VIN or vehicle details before ordering.

 Symptoms You May Notice When Throttle Body Fails

If your Throttle Body 4891735AD starts to fail, you may see:

1. Rough idle or stalling

2. Poor throttle response or hesitation under acceleration

3. Check engine light with codes like P0120 or P0121

4. Reduced fuel efficiency

5. Surging or inconsistent engine RPMs

Replacing with genuine  Throttle Body 4891735AD can resolve these issues and restore smooth drivability.

 Installation & Maintenance Tips

Tools You’ll Need:

• Allen wrench or Torx bit (for securing throttle body)

• Screwdriver and socket set

• Throttle body cleaner

• New throttle body gasket (if not included)

• Safety gloves and eye protection

Step-by-Step Guide:

1. Disconnect negative battery terminal.

2. Remove engine cover and air intake tube.

3. Unplug sensors and vacuum lines from throttle body.

4. Unscrew bolts securing throttle body housing.

5. Clean mounting surface thoroughly.

6. Install new  Throttle Body 4891735AD with a correct gasket.

7. Reconnect sensors, hoses, and air duct.

8. Reconnect battery and start engine.

9. Perform throttle relearn procedure if required.

10. Test drive to confirm steady idle and throttle response.

Regular throttle body cleaning may prolong service life and prevent idle issues.

 Key Features

•  OEM part number: 4891735AD

•  Genuine Mopar throttle body assembly

•  Built-in Throttle Position Sensor (TPS)

•  Compatible with Chrysler 2.4L and 2.0L engines

•  Factory-quality fit and function

•  Precision manufacturing for airflow and idle control

•  Reliable in high-heat and high-vibration environments

•  Plug-and-play replacement—no wiring splices

8. FAQ Section

1. Is Throttle Body 4891735AD a  OEM part?

Yes. This is the original part built to fit factory specifications and supported by  warranty 2. Which vehicles can use 4891735AD?

It fits Chrysler 200, Sebring; Dodge Avenger, Caliber, Journey; Jeep Compass and Patriot with 2.0 L or 2.4 L dual-VVT engines made between 2007 and 2018 ?

Yes. With basic tools and mechanical skill, you can swap the unit. Ensure you clean mating surfaces and plug all connectors properly for reliable operation.

4. What should I expect after installing it?

You should feel smoother idle, improved throttle response, and possibly better fuel economy. The Check Engine Light should clear if it was triggered by faulty throttle control.

5. Does it include a warranty?

Yes. Since it’s a genuine Mopar part, it comes with factory warranty. Confirm duration and coverage with your retailer or Mopar dealer

 Benefits of parts like e Body 

•  Competitive pricing backed by genuine quality

• Trusted by mechanics and 4WD enthusiasts across Australia

Maintenance Advice Post-Installation

• Use throttle body cleaner to remove carbon build-up periodically.

• Keep air filter clean to reduce contaminant intake.

• Ensure vacuum lines remain free of cracks.

• Perform throttle relearn if required by ECU.

• Inspect connector and wiring harness during routine checks.

These simple steps help maintain optimum performance for the  Throttle Body 4891735AD.

Conclusion

The  Throttle Body 4891735AD is a genuine OEM component essential for controlling engine airflow and maintaining smooth throttle response. Whether you’re replacing a worn-out unit or restoring engine functionality in your Chrysler, Dodge, or Jeep, this throttle body delivers reliability, precise control, and factory fit. At AU 4×4 Solution, we offer only genuine A-labelled Mopar parts like the Throttle Body 4891735AD to help you keep your engine running efficiently and dependably.

For accurate performance, improved driveability, and long-term durability, install only the Throttle Body 4891735AD. Order today from AU 4×4 Solution and drive with confidence knowing your airflow control is factory-spec and fully supported.