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Acuity Instruments 02-06 RSX Type-S / 02-05 Civic Si Hall Effect TPS Sensor

Part Number: 1879

5 out of 55 out of 55 out of 55 out of 55 out of 5 3 customer reviews
$95.00 USD Free Shipping

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4 In Stock


Seasoned mechanics and gearheads know that more often than not, OEM replacement parts are more reliable than aftermarket parts. Unfortunately, anyone who has searched for an OEM replacement for the ACURA RSX-S or HONDA EP3 throttle position sensor (TPS) knows that ACURA only sells them as part of the throttle body with a steep list price of over $800 USD. Aftermarket alternatives have existed for years, but all that was available until now were poorly made copies and expensive adapted versions of other sensors. That's why ACUITY designed a replacement TPS from scratch. Instead of using the OEM wiper-style design, we used modern hall effect technology to provide improved reliability and accuracy.

Tested to over 2 million cycles, every design element in the ACUITY TPS was chosen to provide an improvement over the OEM design. It's no coincidence that the ACUITY TPS looks a bit different than its OEM counterpart, that's because it is. The hall effect technology used provides a contactless design that reduces wear and tear while offering a smaller form factor and reduced weight.


  • Contactless Hall-Effect technology provides increased precision and reliability over wiper-style designs
  • Integral o-ring seal replaces the low-quality OEM style paper gasket.
  • Extended calibration range ensures each sensor can be calibrated exactly within the OEM range
  • Fiber-reinforced composite housing is more durable than OEM sensors
  • Durable, rolled connector pins will not become damaged during installation like many aftermarket alternatives
  • Decreased weight and size compared to OEM


Brand: Acuity Instruments
Part Number: 1879

Customer Reviews

5.0 out of 5.0 5 out of 55 out of 55 out of 55 out of 55 out of 5

3 Total Reviews

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Most Recent

5.0 out of 5.0 5 out of 55 out of 55 out of 55 out of 55 out of 5

best tps

By j,bedoya on 9/16/2016

after dealing with so much bullsh*t i finally found a real tps that works dont buy bull shit like ktuned hall effect ,blox, blackworks only works for like 3 month but this is the truth the oem

5.0 out of 5.0 5 out of 55 out of 55 out of 55 out of 55 out of 5

acuity tps is the best

By Vanessa Balboa on 9/16/2016

after buying 4 tps a year and blowing 2 on a dyno tune ktuned wasnt good,blavkworks,blox,ect after i bought this no problems for 8months

5.0 out of 5.0 5 out of 55 out of 55 out of 55 out of 55 out of 5

Simple and functional

By Hector PTY25347 Contreras on 12/14/2015

It has worked perfectly since I got it , unlike other brands.

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