Standard Ignition SC161 Vehicle Speed Sensor

Brand Standard Ignition SC161
Connector Gender Female
Connector Shape Rectangular
Connector Type Plug In
Mounting Location Trans Mount
Mounting Type Bolt Mount
Terminal Gender Male
Terminal Type Blade
Fits INFINITI and Nissan · 9 vehicles

Bolt-mount design. Installs with a single bolt hole for a secure, straightforward fit.

Wiring harness included. Comes ready with a 6-inch harness for easier connection.

New sensor. Freshly manufactured for dependable speed signal performance.

Cross-references Standard Ignition SC161, 3270232U00 and SN7105 for the same application. See all 5.

$37.28Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $37.28
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Vehicle Speed Sensor for Nissan and Infiniti

Standard Ignition SC161 is a new vehicle speed sensor built for direct replacement on select Nissan and Infiniti applications. It uses a bolt mount design with a rectangular female socket connector and a 6-inch wiring harness for a clean OE-style connection.

Compatible with 1995-1999 Nissan Maxima and 1996-1999 INFINITI I30, this SC161 speed sensor supports accurate vehicle speed signal input for the drivetrain and related control systems.

Key Features

  • Brand: Standard Ignition
  • Part number: SC161
  • Vehicle speed sensor with bolt mount attachment
  • Rectangular female connector with 2 blade terminals
  • Wiring harness included for installation
  • New replacement part with black and green finish
  • Single mounting hole and single bolt hole design

Detailed Description

The Standard Ignition SC161 vehicle speed sensor is engineered as a direct-fit replacement for select Nissan Maxima and INFINITI I30 models. It features a 1-connector, 2-wire layout with a female socket connector and male blade terminals, along with a 6-inch harness to match the original connection style on the vehicle.

This part cross-references Standard Ignition SC161 for the same application. It also cross-references select OE and aftermarket numbers such as SN7105 and VSS705 for the same application. If you are searching for a Nissan Maxima speed sensor or an INFINITI I30 vehicle speed sensor, SC161 is the part number to verify against your original unit.

What It Helps Address

  • Erratic or inaccurate vehicle speed readings
  • Speedometer signal loss
  • Transmission shift concerns tied to vehicle speed input
  • Check engine light conditions related to speed sensor faults
  • Intermittent drivability issues caused by a failing speed signal

Installation Notes and Tips

Install SC161 using the bolt mount location and confirm the connector shape, terminal style, and harness length match the original sensor before installation. Inspect the mating connector and wiring for corrosion, damaged terminals, or broken insulation before connecting the new part.

For best results, verify fitment by year, make, and model: Fits 1995-1999 Nissan Maxima, N/A; Fits 1996-1999 INFINITI I30, N/A.

Quality Assurance

Standard Ignition supplies replacement electrical components for automotive service applications, and SC161 is a new part built to match the listed fitment and connector specifications.

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionPositionNotes
1999INFINITII30AutomaticN/A—
1999NissanMaximaAutomaticN/A—
1998INFINITII30AutomaticN/A—
1998NissanMaximaAutomaticN/A—
1997INFINITII30AutomaticN/A—
1997NissanMaximaAutomaticN/A—
1996INFINITII30AutomaticN/A—
1996NissanMaximaAutomaticN/A—
1995NissanMaximaAutomaticN/A—
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — SC1613270232U00SN7105SU6475VSS705