Check the listing for details. ACUITY Hall Effect Throttle Position Sensor TPS Civic Si EP3 / RSX Type S / CBR. Condition: New. Listed at 115.00 USD. Manufacturer: ACUITY Instruments Part Number: 1879 Condition: New Product Description: Seasoned mechanics and gear heads 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 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 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. Combine this with a tastefully designed, nylon composite injection molded housing and you have an incredibly durable design. 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. The Benefits of Hall Effect: Before the introduction of drive-by-wire throttle bodies, Honda used wiper-style variable resistors to measure throttle position. These OEM 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 sensor uses a contactless design that is highly resistant to vibrations, meaning it will give you reliable readings for many years. In addition, since the ACUITY Hall-Effect TPS is equipped with an on-board signal processor, the voltage output is incredibly smooth and consistent. The end result is improved engine responsiveness at tip-in, improved idle, and improved throttle response, especially on vehicles with stiffer than stock engine mounts. Features: Contactless Hall-Effect technology provides increased precision and reliability over wiper-style designs Fiber-reinforced composite housing is more durable than OEM sensors Integral o-ring seal replaces the low-quality OEM style paper gasket. Durable, rolled connector pins will not become damaged during installation like many aftermarket alternatives Extended calibration range ensures each sensor can be calibrated exactly within the OEM range Additional Information: None Guaranteed Fitments: 2002-2006 Honda Integra Type-R 2002-2006 Acura RSX Type-S 2002-2005 Honda Civic Si 2007-2012 Honda CBR 600RR & 600RA 2007-2012 Honda CBR 1000RR & 1000RA Payment: Click the Buy it Now button at the top of this listing to immediately proceed with our checkout and payment process. The Sparktec Motorsports eBay Store requires immediate payment with PayPal. Sales Tax: We are required to collect 10% sales tax on the product and shipping amount for orders shipping to California. Shipping: ALL PRODUCTS IN THE SPARKTEC MOTORSPORTS EBAY STORE IS IN STOCK AND READY TO SHIP IMMEDIATELY! Order ships FREE to any address inside the 48-state contiguous United States. Any address outside of the 48-state contiguous United States, please contact Sparktec Motorsports for a shipping quote. Customer Service: To contact us with questions/comments, please email us using the "Ask a question" link at the top of the page. Most emails are answered within 24 hours, including weekends and holidays. Return Policy: Sparktec Motorsports eBay Store allows returns of any item, in new and unused condition with original packaging, within 30-days of purchase for a refund or exchange. Please contact us in the event you're not satisfied with your purchase as we're more than happy to work with you to ensure a positive experience.