For a 2006 Honda CR-V, the knock sensor part generally runs about $60 to $150 for the replacement, with Honda OEM parts typically higher. Labor, if you hire a shop, adds to the total.
What a Knock Sensor Does
The knock sensor detects engine knocking or pre-ignition and sends signals to the engine control unit to adjust timing and prevent damage. On the 2006 CR-V, the sensor is part of the engine management system and is critical for proper performance and fuel economy. If faulty, you may see check engine light codes such as P0330 (Knock Sensor Circuit) or related codes, and performance issues like rough idle or reduced power.
Price Range by Source
Below is a snapshot of typical prices you might encounter for a new knock sensor for the 2006 CR-V, separated by whether the part is OEM or aftermarket and whether it's new or used.
- OEM Honda knock sensor from a dealership: typically around $110–$170 for new parts, depending on the engine variant and availability.
- Aftermarket/new knock sensor (brands like Denso, Bosch, NGK, etc.): typically $25–$90 when bought new from major retailers.
- Used or remanufactured knock sensor: typically $5–$40, often available through salvage yards or online marketplaces.
Prices vary by engine variant (2.4L vs. other configurations), availability, and supplier. Always verify compatibility with your exact CR-V model and engine code before purchasing.
Labor and Installation Costs
Installing a knock sensor requires access to the sensor and may involve removing components to reach it. The following ranges cover typical shop prices and time.
- Estimated labor time: about 0.5–2 hours, depending on access and technician experience.
- Labor rate: commonly $80–$150 per hour in many regions.
- Total installed cost (parts plus labor): roughly $100–$370, though some scenarios can be lower or higher based on part cost and local labor rates.
DIY replacement may reduce the total cost, but it requires mechanical skill and proper torque specifications for sensor installation.
Where to Buy and How to Verify Fit
Getting the right sensor hinges on confirming compatibility with your engine code and VIN. Use reputable retailers and cross-check part numbers to avoid mix-ups.
- Check your VIN and engine code to confirm the exact knock sensor part number and fit for the 2006 CR-V.
- Compare OEM vs aftermarket options and ensure the electrical connector matches your harness.
- Shop at trusted sources: Honda dealership parts, AutoZone, Advance Auto Parts, O'Reilly Auto Parts, and RockAuto often list compatible sensors and show fitment. When in doubt, call a parts specialist with your vehicle details.
Always verify compatibility and return policies before purchasing a knock sensor, especially if ordering online.
Summary
The knock sensor for a 2006 Honda CR-V typically costs about $60–$150 for the part, with OEM parts at the higher end. Labor, location, and part choice can push total installed price to roughly $100–$370. Verify engine code and VIN, compare OEM and aftermarket options, and consider DIY installation to save on labor costs. Prices fluctuate with supply, region, and retailer, so checking current listings is essential.