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Airtex Wells 8T1039 Throttle Position Sensor (TPS)

(1945-1955 Jeep Willys)

Part of: Airtex Throttle Position Sensor

Other options in this family: Airtex Automotive Division 5S5157 Airtex Automotive Division 1T1132 Airtex Automotive Division 5S15908 Airtex Automotive Division 5S5136 Airtex Automotive Division 5S5049

Manufacturer

Picture for manufacturer Airtex Automotive Division

Part Number

8T1039
11 reviews
Sale Price

$9.25

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Product Details

The Airtex Wells 8T1039 is a direct-fit throttle position sensor (TPS) engineered to restore precise throttle input communication between the accelerator and the engine control module (ECM). As a critical engine management component, the TPS monitors the angle of the throttle plate and sends a corresponding voltage signal to the ECM, enabling proper fuel delivery, ignition timing, and transmission shift points.

Built to meet or exceed OEM specifications, this Wells-brand sensor is manufactured by Airtex Products — a trusted name in fuel and engine management components for over 60 years. The 8T1039 is designed for a direct plug-and-play installation, matching original connector configurations for a hassle-free replacement.

Key Features:

  • Direct OEM replacement throttle position sensor
  • Matches original connector and mounting configuration
  • Restores accurate throttle angle signal to the ECM
  • Helps correct rough idle, hesitation, and poor fuel economy caused by a faulty TPS
  • Manufactured to meet or exceed original equipment specifications
  • From Wells — Airtex Products' engine management and electrical component division

A failing throttle position sensor can trigger check engine lights (commonly DTC P0120–P0124), cause erratic idle, stumbling acceleration, or improper automatic transmission shifting. Replacing a worn or failed TPS with the Wells 8T1039 restores drivability and ECM accuracy.

Products specifications

Fits

1945-1955 Jeep Willys

I had never heard of Autoplicity until I started shopping for an exhaust. I didn't think I was going to find the one I wanted at a decent price. Not only did they have my exhaust at a screaming deal, they had it to my door in perfect shape in 6 days including the evening of purchase and a weekend. I'll definitely look at buying from them again.

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Always really great prices from these guys. Believe me, I always look around and always come back to autoplicity. I ordered a super heavy part and shipping was very reasonable. This is my 5th order with these guys. Very happy customer.

So far, so good. Just have to wait for the part to arrive.

smooth transaction. good seller.

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Lowest price on Firestone bags I found. When I called to check on order was tread very well. Thank You...

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Couldn't be more happy with my product. I ordered from Autoplicity because they were the cheapest price around and I received my order within 5 days. I have installed the cold air intake and couldn't believe all the extra power. I am very pleased with the entire transaction.

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