NTK Oxygen Sensors Automatic Transmission Speed Sensor

NTK Automatic Transmission Speed Sensors are precision-engineered replacements designed to deliver accurate, reliable transmission data to your vehicle's control systems. These sensors monitor transmission speed and relay critical information to the ECU, TCU, or PCM, enabling precise shift points, proper ignition timing, and optimal air/fuel ratio management. Common symptoms of a failing transmission speed sensor include check engine light illumination, erratic or poor shifting, and no or erratic speedometer operation.

The NTK Difference:

• OE-Grade Materials: Housings constructed from high-strength thermoplastic that resists temperature extremes, moisture, and chemicals
• Direct OE Replacement: Manufactured to meet or exceed OE fit, form, and function — sensor output signals match factory specifications exactly
• Pre-Installed O-Ring: Each sensor includes a pre-installed O-ring that precisely matches OE material and diameter for superior sealing and simplified installation
• Heavy-Duty Construction: Heavier wire insulation and weather pack connectors on all speed sensors provide added protection against the elements
• Rigorous Testing: Every sensor undergoes extreme testing conditions including thermal shock, vibration, and OBD verification to ensure dependable real-world performance
• ISO-Certified Manufacturing: Produced in ISO 14001, TS 16949, and TS 17025-certified facilities to guarantee consistent quality

Backed by over 80 years of automotive expertise as both an OE supplier and aftermarket leader, NTK is the only OE manufacturer offering a full line of technical sensors for import and domestic vehicles. With more than 6,500 SKUs across their sensor lineup, NTK — The Sensor Specialist — provides the broad coverage and OE-level technology that technicians and shop owners rely on every day.