2013-2018 Toyota RAV4 2.5 Liter (Non-Hybrid) Engine with (FRONT WHEEL DRIVE ONLY!). If your current RPM LOCK (SPEED) SENSOR on your A/C Compressor has failed, then this is the correct part for you. This new RPM SPEED LOCK SENSOR is compatible with your Original DENSO 7SAS17C A/C Compressor.