NTK 24153 Oxygen Sensor - Downstream Front

Direct Fit Oxygen Sensor

The NTK 24153 is a direct-fit heated oxygen sensor built for specific applications and engineered for OE-style fit, form, and function. It uses a threaded mounting design and a 4-wire configuration for a clean replacement on the intended application.

• Heated oxygen sensor with specific-fit application coverage.
• Threaded mounting type for straightforward installation on the correct exhaust location.
• 4-wire design with a 10.7500 wiring harness length.
• 18.000 thread diameter for the specified application.
• NTK 24153 is manufactured and tested to meet or exceed OE specifications.

Application Details

Fits 2018-2020 Acura RLX, downstream front. This NTK oxygen sensor is a direct-fit replacement for the B2S2 location on the Acura RLX, helping restore accurate exhaust feedback in the emissions control system. The NTK 24153 is part of NTK’s Direct Fit Oxygen Sensor line, which focuses on streamlined coverage and OE application technology for import and domestic vehicles.

This part cross-references 36532R9P004 for the same application.

Common Issues It May Solve

• Check engine light related to oxygen sensor performance.
• Incorrect air-fuel ratio feedback from a worn sensor.
• Slow sensor response in the emissions control system.
• Fault codes tied to the downstream front oxygen sensor circuit.

Installation Notes and Tips

Confirm the connector, harness length, thread diameter, and mounting location before installation. This sensor is a specific-fit, threaded replacement, so matching the exact application is important for proper operation. Use the vehicle’s service information to verify the B2S2 location on the Acura RLX before replacing the part.

Quality Assurance

NTK is a major original equipment oxygen sensor supplier and tests these sensors during manufacturing to support OE-level reliability and performance.