NTK AN0009 Ambient Air Temperature Sensor - 2-Terminal OE Replacement

The NTK AN0009 Ambient Air Temperature Sensor (also cataloged as NTK 76002) is a direct OE-replacement sensor engineered to accurately measure outside air temperature. The signal is used by the vehicle's heating and cooling control system—together with other cabin sensors—to regulate interior temperature and blower speed for precise climate control performance.

Backed by NGK/NTK's decades of OE sensor manufacturing experience, this sensor is produced in ISO 14001, TS 16949, and TS 17025-certified facilities and undergoes rigorous testing including thermal shock, vibration, and on-vehicle OBD verification to ensure it meets or exceeds original equipment specifications.

Key Features:

• Measures outside ambient air temperature for HVAC system input
• Direct OE replacement — no modifications required
• 2-terminal blade-style connector with rectangular, push-on mounting
• Durable plastic housing built to withstand under-vehicle environmental conditions
• Manufactured in ISO 14001 / TS 16949 / TS 17025-certified facilities
• Meets or exceeds OE specifications
• Sold individually; wiring harness not included
• OEM cross-references: 5149025AA, 5149265AB, 56042395
• Covered by a 3-year / 36,000-mile warranty

NTK is the only OE supplier offering a full line of technical sensors in the aftermarket for both import and domestic vehicles. Trust NTK — The Sensor Specialist — for a quality replacement that restores proper climate control operation.