Vehicle Specific Fit: for Mitsubishi Eclipse 2000-2005 for Mitsubishi Galant 1999-2001 for Mitsubishi Lancer 2002-2007 for Mitsubishi Mirage 1997-2002 Product Details: Color: Black Material: Plastic, Metal Size: 88.5x45x30mm / 3.48"x1.77"x1.18"(L*W*H) Hole Dia.: 10mm / 0.39", 7mm / 0.28" Pin Number: 3 OE Number: MD757541/BS15413802900Advantage: Transmission Speed Sensor is a match for your vehicle and a good replacement for the old one. Made of durable good materials, it's corrosion-resistant and not easy to break. The car speed sensor is a device for detecting: the speed of an electronically controlled automobile, opening and closing of the engine cooling fan and cruise speed, torque lockup for automatic transmissions, and automatic transmission shift. The vehicle speed sensor monitors the speed of the automatic transmission input shaft and output shaft to verify what gear the transmission is in and to monitor the transmission for internal slippage. Direct replacement and installation without special tools, convenient to use. Kindly Notes: This is non-OEM product, accessory ONLY! Please carefully check your vehicle model year to ensure you get the correct part. Package Content:1 Pcs Automatic Transmission Input Speed Sensor