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 a K-Series ACURA RSX-S or Civic Si throttle position sensor (TPS) knows that Acura/Honda only sells them as part of the throttle body with a steep list price of over $800.
Aftermarket alternatives have existed for years, but all available until now were poorly made copies and expensive adapted versions of other sensors.
That's why ACUITY designed a replacement K-Series TPS from scratch. Instead of using the OEM wiper-style design, we used modern Hall effect technology to improve reliability and accuracy. Combine this with a tastefully designed nylon composite injection moulded housing, and you have an incredibly durable design.
Tested with over 2 million cycles, every ACUITY TPS design element was chosen to improve the OEM design. It's no coincidence that the ACUITY TPS looks slightly different than its OEM counterpart because it is.
The Hall effect technology provides a contactless design that reduces wear and tear while offering a smaller form factor and reduced weight.
The Benefits of Hall Effect: Honda used wiper-style variable resistors to measure throttle position before introducing drive-by-wire throttle bodies. These OEM throttle position sensors and the many re-branded, low-quality sensors that look like them are prone to premature wear and unsteady measurements due to engine vibrations.
Designed by engineers with a background in Formula 1 and LMP racing, the ACUITY hall effect throttle position sensor uses a contactless design that is highly resistant to vibrations, giving you reliable readings for many years.
In addition, since the ACUITY Hall Effect TPS is equipped with an onboard signal processor, the voltage output is incredibly smooth and consistent. The result is improved engine responsiveness at tip-in, improved idle, and improved throttle response, especially on vehicles stiffer than stock engine mounts.
Fitment:
- 2002-2006 Acura RSX Type-S
- 2002-2005 Honda Civic Si
- 2002-2006 JDM Honda Integra Type-R
Notes:
- NOT COMPATIBLE WITH BASE MODEL RSX THROTTLE BODY OR WIRING HARNESS
- Category:
- Engine
- Category:
- Electronics