Oxygen Sensor for Hero HF 100, HF Deluxe, Xtreme 125, Passion Pro BS6 - SKU: 36532ACK001S

Precision Lambda Sensing: Delivers rapid, accurate real-time exhaust data to the ECU for perfect fuel metering.

Direct OEM Fitment: Engineered under part code 36532ACK001S with exact thread pitch and factory wiring coupler for plug-and-play installation.

Heat-Resistant Shielded Harness: Protected with heavy-duty heat shielding to withstand extreme exhaust manifold temperatures and engine vibration.

Corrosion-Resistant Stainless Body: Stainless steel sensor housing resists carbon fouling and thermal degradation over long mileage.

Enhanced Fuel Economy: Prevents rich fuel conditions, helping your Hero BS6 motorcycle deliver its maximum potential mileage.

Optimize fuel consumption, eliminate engine hesitation, and keep your engine running cleanly with the Oxygen Sensor for Hero HF 100, HF Deluxe, Xtreme 125, and Passion Pro BS6 (SKU: 36532ACK001S). Operating at the core of your motorcycle’s Programmed Fuel Injection (Fi) system, this high-precision lambda sensor continuously measures the oxygen concentration in the exhaust gas stream. By relaying real-time feedback to the Engine Control Unit (ECU), it enables instant micro-adjustments to the air-fuel ratio—guaranteeing peak combustion efficiency, crisp throttle response, and lower tailpipe emissions.

A worn or carbon-fouled oxygen sensor forces the engine controller into a rich failsafe mode, causing poor fuel economy, sluggish pickup, and excessive carbon buildup. Upgrading to the 36532ACK001S oxygen sensor restores factory combustion efficiency, cleans up exhaust output, and ensures smooth, reliable performance every day.

Recognizing Oxygen Sensor Failure Symptoms

Illuminated Check Engine Light (MIL): Engine diagnostic warning light turning on with fault codes related to O2 sensor circuit failure or rich/lean mixture balance.

Noticeable Drop in Mileage: Increased petrol consumption caused by the ECU dumping extra fuel when feedback from the oxygen sensor is lost or inaccurate.

Engine Jerking or Misfires: Stuttering during gradual throttle input or rough idling due to improper real-time fuel adjustments.

Black Exhaust Smoke & Carbon Buildup: Dark soot at the tailpipe tip caused by an unburnt, excessively rich fuel-air mixture.

Maintenance & Installation Best Practices

Careful Thread Alignment: Hand-thread the sensor into the exhaust header boss first before tightening with a wrench to avoid cross-threading.

Avoid Silicone Contamination: Never use silicone-based sealants or anti-seize pastes on the sensor tip, as silicates permanently poison the internal ceramic element.

Secure Harness Routing: Clip the wiring harness securely into original frame routing brackets away from direct contact with hot exhaust pipes.