Blue Print ADH27055 Lambda Sensor, pack of one

Blue Print ADH27055 Lambda Sensor

The Blue Print ADH27055 Lambda Sensor is a high‑performance, rear‑mounted oxygen sensor designed for the Honda HR‑V (1999–2005) and compatible with a range of other vehicles that require an accurate lambda measurement. This single‑unit sensor delivers precise air‑fuel ratio data to the engine control unit (ECU), enabling optimal combustion, reduced emissions, and improved fuel economy.

Key Features

• High Accuracy: The ADH27055 provides a rapid response time and stable voltage output across a wide temperature range, ensuring reliable lambda readings even under demanding operating conditions.
• Durable Construction: Built with a robust ceramic sensor element and reinforced housing, the sensor withstands high temperatures, vibration, and corrosive exhaust gases.
• Pre‑heated Design: The integrated heater allows the sensor to reach operating temperature quickly after engine start, reducing warm‑up emissions and improving drivability.
• Compact Size: Its compact form factor fits seamlessly into the rear exhaust manifold of the Honda HR‑V without requiring extensive modifications.
• Long Service Life: The sensor is engineered for longevity, with a typical lifespan exceeding 100,000 miles when installed correctly and maintained properly.

Technical Specifications

Installation Guide

1. Safety First: Allow the engine to cool completely before beginning any work on the exhaust system.
2. Remove Old Sensor: Disconnect the electrical connector, then use a suitable socket or wrench to unscrew the existing lambda sensor from the rear manifold.
3. Prepare New Sensor: Inspect the new ADH27055 for any visible damage. Apply a thin layer of anti‑seize compound if recommended by the manufacturer.
4. Install Sensor: Thread the new sensor into the exhaust manifold, tightening it to the specified torque (typically 5–7 Nm). Reconnect the electrical connector securely.
5. Check Alignment: Ensure that the sensor is seated flush with the manifold surface and that no gaps exist between the sensor housing and the exhaust pipe.
6. Reboot ECU: Start the engine and allow it to reach normal operating temperature. The ECU will automatically recognize the new sensor and begin calibrating its readings.

Performance Benefits

• Improved Fuel Efficiency: Accurate lambda data allows the ECU to fine‑tune the air‑fuel mixture, reducing fuel consumption by up to 5% in some driving conditions.
• Lower Emissions: By maintaining a stoichiometric ratio, the sensor helps keep exhaust emissions within regulatory limits.
• Enhanced Engine Longevity: Consistent combustion reduces wear on pistons, valves, and catalytic converters.
• Responsive Warm‑Up: The pre‑heated element ensures that the sensor reaches operating temperature quickly, minimizing cold‑start emissions.

Compatibility Overview

The ADH27055 is specifically engineered for the Honda HR‑V (1999–2005) but also fits other vehicles with similar rear exhaust layouts and lambda sensor specifications. Commonly matched models include:

• Honda HR‑V (1999–2005)
• Other Honda SUVs and crossovers with a rear oxygen sensor slot
• Vehicles requiring a heated, rear‑mounted lambda sensor of the ADH27055 form factor

Maintenance Tips

• Regular Inspection: Check the sensor for signs of corrosion or soot buildup every 20,000 miles.
• Clean Connector Terminals: Keep electrical contacts free from oxidation to ensure reliable signal transmission.
• Avoid Physical Shock: Handle the sensor with care during removal and installation to prevent damage to the ceramic element.

Conclusion

The Blue Print ADH27055 Lambda Sensor is a reliable, high‑quality component that delivers precise air‑fuel ratio monitoring for the Honda HR‑V and compatible vehicles. Its durable construction, rapid response, and pre‑heated design make it an excellent choice for drivers seeking optimal engine performance, fuel economy, and emissions control.