NTK
NTK Automatic Transmission Speed Sensor

NTK AU0007 Automatic Transmission Speed Sensor

Brand NTK AU0007
Wiring Harness Length 16.75
Terminal Type Blade
Mounting Hardware Included No
Wire Quantity 3
Connector Quantity 1
Connector Shape Rectangular
Terminal Quantity 3
Connector Gender Female
Wiring Harness Included Yes
Product line NTK Automatic Transmission Speed Sensor
Fits INFINITI and Nissan · 10 vehicles

OE direct replacement. Built to meet or exceed OE specifications for dependable sensor performance.

OE supplier pedigree. Backed by NTK’s technical sensor expertise and extensive OE experience.

Wiring harness included. Comes with a 16.75-inch harness for easier installation.

Cross-references Standard Ignition SC498, 31935-3AX0A and 31935-3AX00 for the same application. See all 6.

$118.09Free shipping
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Free returns within 60 days if it doesn't fit when fitment is verified.

NTK Automatic Transmission Speed Sensor AU0007

NTK AU0007 is an automatic transmission speed sensor built for direct replacement on select Nissan and INFINITI applications. It uses a 3-wire design with a female rectangular connector and included wiring harness for a clean OE-style connection.

Compatible with 1999-2002 INFINITI G20 and 2000-2004 Nissan Sentra, this NTK Automatic Transmission Speed Sensor supports accurate transmission speed signal input for vehicles that rely on precise drivetrain data. The AU0007 part number is also referenced in OE-style cross listings for the same application.

Key Features

  • Automatic transmission speed sensor for select import vehicles
  • NTK AU0007 replacement part number
  • 3-wire construction with 3 blade terminals
  • Female rectangular connector with 1 connector interface
  • Wiring harness included; harness length measures 16.75
  • Built to meet or exceed OE specifications after thermal shock, vibration, and OBD verification testing
  • NTK technical sensor coverage backed by OE supplier experience

Product Details

NTK’s Automatic Transmission Speed Sensor line is part of the brand’s technical sensor expansion, combining OE application knowledge with aftermarket coverage for import and domestic vehicles. AU0007 is manufactured to support consistent signal output and dependable transmission operation in applications such as the Nissan Sentra and INFINITI G20. This part cross-references Standard Ignition SC498 for the same application.

What It Helps Address

  • Erratic or missing transmission speed signal readings
  • Transmission shifting concerns related to speed sensor input
  • Illuminated check engine light tied to speed sensor faults
  • Diagnostic trouble codes associated with transmission speed sensor performance
  • Drivability issues caused by inaccurate vehicle speed data

Installation Notes

  • Verify connector shape, terminal count, and harness length before installation.
  • Confirm vehicle coverage by year and model: Fits 1999-2002 INFINITI G20, N/A; Fits 2000-2004 Nissan Sentra, N/A; Fits 2005 Nissan Sentra, N/A to 3/2005.
  • Inspect the mating connector and wiring for corrosion, damage, or looseness before replacing the sensor.
  • Follow factory service procedures for transmission sensor replacement and code clearing.

Quality Assurance

NTK manufactures this sensor to meet or exceed OE specifications and validates performance through thermal shock, vibration, and OBD verification testing. As part of NGK’s automotive product family, NTK supports OE-level technical sensor coverage for import and domestic vehicles.

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2005NissanSentra1.8LL4N/ATo 3/2005; NTK Automatic Transmission Speed Sensor
2004NissanSentra1.8LL4N/ANTK Automatic Transmission Speed Sensor
2003NissanSentra1.8LL4N/ANTK Automatic Transmission Speed Sensor
2002INFINITIG20——N/ANTK Automatic Transmission Speed Sensor
2002NissanSentra1.8LL4N/ANTK Automatic Transmission Speed Sensor
2001INFINITIG20——N/ANTK Automatic Transmission Speed Sensor
2001NissanSentra——N/ANTK Automatic Transmission Speed Sensor
2000INFINITIG20——N/ANTK Automatic Transmission Speed Sensor
2000NissanSentra——N/ANTK Automatic Transmission Speed Sensor
1999INFINITIG20——N/ANTK Automatic Transmission Speed Sensor
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — SC49831935-3AX0A31935-3AX0031935-3AX01SN7435VSS1033