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LABWORK Engine Transmission Speed sensor For 2002-2015 Nissan Infiniti

LABWORK Engine Transmission Speed sensor For 2002-2015 Nissan Infiniti is a new OEM-replacement transmission speed sensor priced at $17.76. Designed for accurate speed signal transmission, it ensures smooth shifting and reliable performance in compatible Nissan and Infiniti vehicles.

$17.76

● In stock

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Price and availability may change. Click to see current details on Lab Work Auto.

Key features

  • OEM-compatible fit for 2002-2015 models
  • Monitors transmission output shaft speed
  • Direct replacement with no coding needed
  • Resists heat, oil, and engine vibration
  • Matches part numbers 319351XJ0A, CAS0004
  • Enables smooth shifting and speed control
  • New condition, single sensor included

Pros

  • +Affordable at $17.76
  • +Exact fit for listed vehicles
  • +Reliable signal output
  • +Durable against engine stress
  • +No programming required
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Cons

  • Limited to specific Nissan-Infiniti models
  • Not serviceable if damaged

About LABWORK Engine Transmission Speed sensor For 2002-2015 Nissan Infiniti

What is LABWORK Engine Transmission Speed sensor For 2002-2015 Nissan Infiniti?

The LABWORK Engine Transmission Speed sensor is a direct-fit replacement for select Nissan and Infiniti models from 2002 to 2015. This sensor monitors the rotational speed of the transmission and sends data to the vehicle’s ECU, enabling precise gear shifts and accurate speedometer readings. As a new, high-quality aftermarket part, it meets OEM specifications for durability and performance, making it a reliable fix for transmission-related drivability issues.

Key features

  • OEM-Compatible Design — Matches factory specifications for fit and function.
  • Precise Speed Monitoring — Delivers accurate transmission output speed data.
  • Direct Replacement — Installs easily without modifications.
  • Durable Construction — Built to withstand engine heat and vibration.
  • Wide Vehicle Coverage — Fits multiple Nissan and Infiniti models from 2002–2015.
  • Part Numbers Included — Cross-references 319351XJ0A and CAS0004 for easy verification.
  • Single-Unit Quantity — Sold individually as needed for most repairs.

Who is LABWORK Engine Transmission Speed sensor For 2002-2015 Nissan Infiniti for?

This sensor is ideal for Nissan and Infiniti owners experiencing erratic shifting, speedometer failure, or check engine lights related to transmission speed. DIY mechanics and repair shops seeking an affordable, reliable replacement will appreciate its plug-and-play installation and consistent performance. It’s especially useful for maintaining older models where OEM parts may be costly or discontinued.

How does LABWORK Engine Transmission Speed sensor For 2002-2015 Nissan Infiniti compare?

Compared to standard aftermarket sensors, the LABWORK unit offers improved signal accuracy and build quality at a competitive price. It outperforms low-cost generic sensors in reliability while costing less than dealership OEM parts. For vehicles requiring precise transmission data, this sensor strikes a balance between affordability and long-term durability, reducing the risk of repeat replacements common with budget-tier components.

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Best use cases

  • Replacing failed transmission speed sensor
  • Fixing erratic shifting issues
  • Restoring speedometer accuracy
  • Clearing transmission-related fault codes
  • Routine transmission system maintenance
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Is LABWORK Engine Transmission Speed sensor For 2002-2015 Nissan Infiniti right for you?

This sensor is best for Nissan and Infiniti owners with transmission speed issues from 2002–2015. Ideal for DIYers with basic mechanical skills. Verify compatibility using part numbers 319351XJ0A or CAS0004. Consider only if your vehicle exhibits shifting or speed signal problems. Alternatives include OEM dealership parts at higher cost or other aftermarket brands with mixed reliability.

How it compares: Compared to generic transmission sensors, LABWORK offers better durability and signal accuracy. It costs less than OEM parts from dealerships while matching performance. For older Nissan and Infiniti models, it's a smarter long-term choice than low-end alternatives prone to early failure.

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Frequently Asked Questions

What vehicles fit the LABWORK Engine Transmission Speed sensor?

This sensor fits select Nissan and Infiniti models from 2002 to 2015. Confirm fit using part numbers 319351XJ0A or CAS0004. Common applications include Altima, Maxima, Pathfinder, QX4, FX35, and G35 with compatible transmissions.

Does the LABWORK transmission speed sensor require programming?

No, this sensor is a plug-and-play replacement. It does not require coding or calibration after installation. Once connected, it works immediately with the vehicle’s existing ECU settings.

How do I know if my transmission speed sensor is failing?

Symptoms include erratic shifting, speedometer failure, check engine light with P0500 or P0720 codes, and cruise control malfunction. A failing sensor disrupts transmission and speed data to the ECU.

Is the LABWORK sensor new or remanufactured?

This is a brand-new transmission speed sensor. It is not rebuilt or remanufactured, ensuring full lifespan and reliable performance straight from the box.

Can I install the transmission speed sensor myself?

Yes, most DIYers can install it with basic tools. The sensor typically mounts on the transmission housing and connects via a wiring harness. No special training is required for replacement.

How much does LABWORK Engine Transmission Speed sensor For 2002-2015 Nissan Infiniti cost?

LABWORK Engine Transmission Speed sensor For 2002-2015 Nissan Infiniti is $17.76 at Lab Work Auto. Prices may change — click through to Lab Work Auto for the latest.

Is LABWORK Engine Transmission Speed sensor For 2002-2015 Nissan Infiniti in stock at Lab Work Auto?

Yes, LABWORK Engine Transmission Speed sensor For 2002-2015 Nissan Infiniti is currently in stock at Lab Work Auto.

Specifications

SKU
F7-6122
Last updated May 14, 2026