The T508 and T515 sensors are interchangable and operate the same on both systems. The sensor shipped may vary depending on stock on hand. You may request a particular model in the comments section, but again it may vary based upon stock on hand.
Individually coded sensors.
If you are not happy with your purchase we offer a 15 day Money Back (Less S/H) Guarantee, if returned in original shipped condition with proof of purchase. Please contact the dealer you purchased it from. EEZRVPRODUCTS will, within 36 months from date of original purchase, repair or replace free of charge any defective component (except batteries) which upon careful inspection is found, in our sole judgment, to have material or manufacturing defects, provided it is received freight prepaid, accompanied by the original purchasers sales slip and an authorized Return Merchandise Authorization number (RMA #.). You may obtain an RMA # by emailing firstname.lastname@example.org.
DISCLAIMER OF WARRANTY: Neither the seller nor the manufacturer will be liable for any loss damage or injury directly or indirectly arising from the use or inability to determine the use of this product. Before using, the user shall determine the suitability of the product for its intended use, and the user shall assume all responsibility and risk in connection herewith.
Reduce Driving Risks
It was reported that an astonishing 75% of all running tires in the USA are under-inflated and 70% of fatal traffic accidents were caused by tire blowouts.with a TPMS,drivers are warned of abnormal tire conditions before it becomes dangerous.
Improve Fuel Economy
Today's tire designs make visual inspection of deflated tires very difficult.very often,a 30% under-inflated tire looks very much like a fully inflated one.A TPMS will make sure your tire pressure is at its proper level. A 9PSI drop in tire pressure will cause approximately 4% increase in fuel consumption.
Prolong Lifetime of Tires
The following table shows a simple relationship between tire pressure and tire lifetime.