NTK AU0135 Automatic Transmission Speed Sensor - Input

NTK Automatic Transmission Speed Sensor AU0135

NTK AU0135 is an automatic transmission speed sensor built for input-side transmission monitoring on a wide range of GM and Saturn applications. It uses a 2-terminal blade connection with a single rectangular female connector for a direct OE-style electrical interface.

Compatible With Chevrolet Cobalt, Malibu, HHR, Cavalier, Classic, Pontiac G5, G6, Grand Am, Sunfire, Saturn Aura, Vue, Ion, and related applications that use an input automatic transmission speed sensor. The AU0135 part number is also commonly searched for OE replacement needs on these vehicles.

Key Features

• Automatic transmission speed sensor for input position applications
• 2-terminal blade design with 1 rectangular female connector
• No wiring harness included
• No mounting hardware included
• OE-focused fit and electrical configuration for listed vehicles
• NTK technical sensor coverage backed by OE application experience

Product Details

NTK’s Automatic Transmission Speed Sensor line is part of the brand’s technical sensor expansion, built on decades of OE and aftermarket experience. AU0135 is manufactured to meet or exceed OE specifications and is tested under thermal shock, vibration, and OBD verification conditions to help maintain accurate transmission speed signal output. This part cross-references Standard Ignition SC93 and SC500 for the same application.

Fits 2006-2011 Chevrolet HHR, Input; Fits 2005-2010 Chevrolet Cobalt, Input; Fits 2004-2010 Chevrolet Malibu, Input; Fits 1997-1999 Chevrolet Malibu, Input; Fits 2007-2010 Pontiac G5, Input; Fits 2006-2010 Pontiac G6, Input; Fits 2008-2010 Saturn Vue, Input; Fits 2007-2009 Saturn Aura, Input; Fits 2005-2007 Saturn Ion, Input; Fits 2005-2006 Pontiac Pursuit, Input; Fits 1996-2005 Chevrolet Cavalier, Input; Fits 2004-2005 Chevrolet Classic, Input; Fits 1999-2005 Pontiac Grand Am, Input; Fits 1995-2005 Pontiac Sunfire, Input; Fits 2005 Saturn L300, Input; Fits 2001-2002 Saturn L300, Input; Fits 1999-2003 Oldsmobile Alero, Input; Fits 2001-2002 Saturn L100, Input; Fits 2001-2002 Saturn L200, Input; Fits 2001-2002 Saturn LW200, Input; Fits 2001-2002 Saturn LW300, Input; Fits 2000 Saturn LS, Input; Fits 2000 Saturn LS1, Input; Fits 2000 Saturn LS2, Input; Fits 2000 Saturn LW1, Input; Fits 2000 Saturn LW2, Input; Fits 1997-1998 Oldsmobile Achieva, Input; Fits 1995 Chevrolet Cavalier, Input, with 3.91 Axle Ratio.

Common Symptoms This Part May Address

• Erratic or missing transmission speed signal
• Harsh or delayed shifting on equipped vehicles
• Transmission-related warning lights or diagnostic trouble codes
• Inaccurate input speed readings to the control module
• Driveability concerns tied to transmission sensor failure

Installation Notes

Verify connector shape, terminal count, and sensor position before installation. Inspect the transmission connector and wiring for corrosion, bent terminals, or damaged seals before replacing the sensor. On vehicles such as Chevrolet Malibu, Pontiac Grand Am, and Saturn Ion, confirm the application is for the input sensor location listed in the fitment data.

Quality Assurance

NTK manufactures this sensor to OE-level specifications and validates performance through testing that includes thermal shock, vibration, and OBD verification. As an OE supplier with broad technical sensor coverage, NTK supports import and domestic applications with application-specific sensor design.