What is the purpose of the TH189 Throttle Position Sensor?

The TH189 Throttle Position Sensor plays a crucial role in monitoring the position of the throttle plate in your vehicle. This sensor relays real-time data to the engine control unit (ECU), enabling precise adjustments to fuel injection and ignition timing. A properly functioning throttle position sensor ensures optimal engine performance, smoother acceleration, and improved fuel efficiency, which is essential for vehicles like the Dodge Dakota and Jeep models.

Which vehicles are compatible with the TH189 4874371AC Throttle Position Sensor?

The TH189 4874371AC Throttle Position Sensor is designed to be compatible with various models, including Dodge Dakota, Viper, Jeep Cherokee, Grand Cherokee, and TJ Wrangler from the specified range. This broad compatibility ensures that a significant number of Jeep and Dodge owners can benefit from its performance enhancements, making it an essential component for maintaining engine functionality.

How do I know if my Throttle Position Sensor needs replacement?

If you experience symptoms such as poor acceleration, stalling, or irregular idling in your vehicle, it may indicate a malfunctioning throttle position sensor. A diagnostic scan may reveal error codes related to the sensor’s performance. Addressing these issues promptly can prevent more serious problems and improve overall engine behavior, ensuring a smoother driving experience for your Dodge or Jeep.

Can I install the TH189 Throttle Position Sensor myself?

Yes, the installation of the TH189 Throttle Position Sensor can often be completed with basic tools and mechanical skills. It's typically located on the throttle body, making it accessible for most DIY enthusiasts. Following manufacturer instructions and ensuring proper alignment will help you achieve a successful installation. This empowers you to potentially save on labor costs while keeping your vehicle in top condition.

How does the TH189 sensor affect my vehicle's fuel efficiency?

The TH189 Throttle Position Sensor significantly impacts your vehicle's fuel efficiency by ensuring that the ECU receives accurate throttle position readings. This data allows the engine to optimize fuel-air mixtures and improve combustion efficiency. In turn, it can lead to better mileage and reduced emissions, making it a key player in environmentally-friendly driving practices for your Dodge or Jeep.

What are common symptoms of a failing Throttle Position Sensor?

Common symptoms of a failing throttle position sensor include erratic idle, stalling, and decreased engine performance. You might also notice unexpected acceleration or deceleration while driving. Recognizing these indicators early can be vital for maintaining your vehicle's operational integrity and preventing further engine complications, particularly for models like the Viper and Cherokee.

Is it necessary to reset the ECU after installing the TH189 sensor?

Yes, it's often recommended to reset the Engine Control Unit (ECU) after installing a new throttle position sensor like the TH189. This step ensures that the ECU recalibrates to learn the optimal throttle position parameters, helping to improve engine performance and responsiveness. Performing this additional task can enhance your vehicle’s driveability and efficiency post-installation.

What materials are used in the TH189 Throttle Position Sensor?

The TH189 Throttle Position Sensor is typically constructed from durable materials such as high-quality plastic and metal components designed to withstand engine vibrations and temperature fluctuations. This resilience is essential for consistent operational performance and longevity in demanding conditions, ensuring that your Dodge Dakota or Jeep Cherokee maintains optimal throttle response.

How can I improve the lifespan of my Throttle Position Sensor?

To improve the lifespan of your throttle position sensor, regularly inspect and clean the throttle body to prevent dirt and carbon buildup that could affect sensor readings. Additionally, maintain your vehicle's engine tuning and ensure electrical connections are secure. These practices help keep the sensor in good condition and contribute to smoother engine performance over time.

Where can I buy the TH189 4874371AC Throttle Position Sensor?

You can buy the TH189 4874371AC Throttle Position Sensor from Ubuy. Their platform offers a user-friendly shopping experience, allowing you to easily compare options and ensure you select the right replacement part for your vehicle needs. Ubuy is committed to delivering a wide range of quality automotive components, making it a reliable choice for your throttle position sensor purchase.

Is TH189 4874371AC 56027942 Throttle Position Sensor Available to Shop Online in Wallis and Futuna Islands?

Yes, at Ubuy Wallis and Futuna Islands this product is available for you to shop at a reasonable price. The TH189 4874371AC 56027942 Throttle Position Sensor is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

TAMKKEN

TH189 4874371AC 56027942 Throttle Position Sensor Fit for Jeep

TAMKKEN - Genuine quality and easy replacement or refund

TAMKKEN

Item #: 18224181

TH189 4874371AC 56027942 Throttle Position Sensor Fit for Jeep

78% of respondents would recommend this to a friend

Item #: 18224181

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What Stands Out

Wide Compatibility

This throttle position sensor is compatible with multiple Dodge and Jeep models from 1997 to 2001, ensuring a perfect fit and function for a range of vehicles.

Enhanced Performance

Designed to improve engine responsiveness, this sensor delivers precise throttle readings, enhancing overall vehicle performance and driving experience, especially in off-road conditions.

Durable Construction

Constructed for longevity, this sensor is built with high-quality materials that withstand harsh conditions, offering reliable performance and reducing the frequency of replacements.

Product Details

Mounting Type	Flange Mount
Output Type	NPN, PNP
Sensing Distance	10 meters
Upper Temperature Rating	257 °F
Style Name	Modern
Item Weight	0.03 kg
Brand Name	TAMKKEN
Model	TH189, 4874371AC, or 56027942
UPC	705169055846
Manufacturer	TAMKKEN
Item Highlight	Fit for Dodge Dakota Viper Jeep Cherokee Grand Cherokee TJ Wrangler 1997-2001
Part Number	4TPS003TMK
Brand	TAMKKEN
Style	Modern

Who Should Buy?

Dodge Owners
Ideal for owners of Dodge vehicles from 1997 to 2001 experiencing throttle response issues or engine performance problems.
DIY Mechanics
Perfect for DIY mechanics looking to replace a faulty throttle position sensor with a compatible aftermarket option.
Jeep Enthusiasts
Great for Jeep enthusiasts who own models like the Cherokee or Wrangler and seek reliability in performance.

Non-Compatible Vehicles
Not suitable for vehicles outside the specified Dodge and Jeep models from 1997 to 2001.

Product Description

About This Item

Introducing the Throttle Position Sensor TH189 4874371AC 56027942, compatible with a range of Dodge and Jeep models from 1997 to 2001. Trust Ubuy, the leading auto parts provider in the US, to bring you top-quality products for your vehicle. With a 1-year warranty, TAMKKEN guarantees genuine quality and offers free and easy replacement or refund during the warranty period. You can trust in the brand-new sensor, manufactured to exceed OEM standards.

Plus, our warehouse in the USA ensures quick delivery right to your doorstep. This throttle position sensor is designed with high-quality materials, ensuring durability and reliable performance. Installation is a breeze, making it convenient for all skill levels. To avoid any wrong purchases, please check your vehicle's fitment carefully in the product description. And if, for any reason, you need to return the sensor, please ensure the package is kept in good condition. Compatible with the following vehicles: - Dodge Dakota: 1997-2001 L4-2.5L OHV, 1998 L4-2.5L Viper - Jeep Cherokee: 1997-2000 L4-2.5L, 1997-2001 L6-4.0L - Grand Cherokee: 1997-2001 L4-2.5L, L6-4.0L - TJ: 1997-2001 L4-2.5L, L6-4.0L - Wrangler: 1997-2001 L4-2.5L, L6-4.0L Upgrade your vehicle's throttle performance with the Throttle Position Sensor TH189 4874371AC 56027942.

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Customer Questions & Answers

Question: How to Shop TH189 4874371AC 56027942 Throttle Position Sensor Online From Ubuy?

Answer: It’s easy to shop TH189 4874371AC 56027942 Throttle Position Sensor online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is TH189 4874371AC 56027942 Throttle Position Sensor Available to Shop Online in Wallis and Futuna Islands?

Answer: Yes, at Ubuy Wallis and Futuna Islands this product is available for you to shop at a reasonable price. The TH189 4874371AC 56027942 Throttle Position Sensor is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

TAMKKEN Throttle Position Editorial Review

The Throttle Position Sensor TH189 4874371AC 56027942 is designed to be compatible with various Dodge and Jeep models from 1997 to 2001. However, customer reviews indicate mixed experiences with this product. Some customers found that the sensor failed shortly after installation, leading to issues with their vehicles. One customer even mentioned spending a significant amount of money on troubleshooting, only to discover that the new sensor was the root cause of the problem. Another customer mentioned having to mount the sensor upside down, resulting in an engine code error. On the other hand, there were a few positive reviews as well. Some customers mentioned that the installation process was straightforward and that the sensor helped fix issues with unstable idling. One customer stated that they had been using the sensor for two months without any problems. Overall, the customer feedback on this product is quite negative. Many customers felt that the sensor was of poor quality and prone to quick failure. Some also mentioned compatibility issues with the factory computer systems in their vehicles. It is advised to Consider purchasing a higher-quality sensor to avoid headaches and potential additional expenses.

Customer Reviews & Ratings

3.9

329 customers ratings

5 Star

62%
4 Star

11%
3 Star

4%
2 Star

7%
1 Star

16%

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Pros

Super simple installation
Fix for unstable idle

Cons

Quick failure

Product Price History

Important information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

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TH189 4874371AC 56027942 Throttle Position Sensor Fit for Jeep

XPF 3586

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Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

Who Should Buy?

Product Description

About This Item

Customer Questions & Answers

TAMKKEN Throttle Position Editorial Review

Customer Reviews & Ratings

Review this product

Pros

Cons

Product Price History

Important information

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