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Standard Motor Products TH288 Throttle Position Sensor TPS Replacement

(1992 Toyota MR2; 1988-1991 Mazda 929)

Manufacturer

Part Number

TH288
Sale Price

$105.21

In Stock (10+)

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Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Standard Motor Products TH288 is a direct-fit replacement throttle position sensor (TPS) engineered to restore precise throttle feedback to your vehicle's engine management system. Built entirely from new components with no remanufactured parts, it is designed to perform reliably in both city and highway driving conditions.

The TPS monitors the angular position of the throttle plate and converts that input into an output voltage signal sent to the ECU. The ECU uses this data to calculate optimum fuel delivery, idle control, fuel enrichment, and fuel cut, ensuring smooth, efficient engine operation across all driving conditions.

Key Features:

  • OE-matched output: Maintains specific installed voltage outputs to match original equipment specs — not an adjustable consolidated design
  • Advanced circuit substrates: Circuits printed on flexible polyimide film or ceramic-based substrates for excellent dimensional stability and resistance to electrical drift
  • Noble metal alloy contacts: Palladium/gold/platinum alloy contact surfaces deliver low resistance and extended service life
  • Integral rotor bearings and return springs: Simplifies installation and ensures consistent throttle plate tracking
  • 4-terminal connector configuration: Matches OE connector layout for plug-and-play installation
  • No remanufactured components: 100% new construction for dependable, like-new performance
  • End-of-line validated: Each unit is tested against thousands of data points to confirm output voltage accuracy before leaving the factory
  • Sold individually | UPC: 091769678302

Standard Motor Products is a trusted OEM-level supplier with comprehensive sensor coverage across a wide range of domestic and import applications. The TH288 is the right choice when restoring throttle response, resolving rough idle, or addressing fuel economy concerns caused by a failing TPS.

Products specifications

Fits

1992 Toyota MR2; 1988-1991 Mazda 929

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This is the first time I've ordered from Autoplicity. I found they had the best price on the item I was looking for and decided to try them. I ordered this item yesterday(Sunday) and was just informed that it shipped. That is quick. I am pleased with their customer service and will use them as my first source.

Best price I can find on my item and fast shipping. Thinking about becoming a member to order all my parts for my racing team.

Had by far the cheapest place on the internet for the part I was looking for! Shipping was extremely fast as well! A++

All pieces ordered were shipped promptly and arrived in very great shape. I will be ordering from this site again.

Cool!

Good prices. Good communication.

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