35668-ZY6-003 Oxygen Sensor O2 for Honda BF-LA BF-AKL | JLM Marine

35668-ZY6-003 Oxygen Sensor O2 for Honda BF-LA BF-AKL | JLM MarineOxygen Sensor O2 35668 ZY6 003 Fits Honda BF115 BF150 HP Outboards This oxygen sensor (O2 LAF sensor) is engineered for Honda BF115, BF135, and BF150 HP outboard engines from 2004 to 2013 model years. It delivers precise air fuel ratio feedback to ensure optimal combustion efficiency, fuel economy, and emission control. This aftermarket sensor directly replaces OEM part number 35668 ZY6 003 and aftermarket number 385 205, providing a cost effective

Oxygen Sensor O2 35668-ZY6-003 – Fits Honda BF115-BF150 HP Outboards

This oxygen sensor (O2 LAF sensor) is engineered for Honda BF115, BF135, and BF150 HP outboard engines from 2004 to 2013 model years. It delivers precise air-fuel ratio feedback to ensure optimal combustion efficiency, fuel economy, and emission control.

This aftermarket sensor directly replaces OEM part number 35668-ZY6-003 and aftermarket number 385-205, providing a cost-effective solution without compromising performance.

• Direct fit for Honda BF-LA and BF-AKL series outboards (115–150 HP)
• Ensures accurate oxygen level monitoring for engine management systems
• Compatible with 2004–2013 model years

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands:

Compatible Engine Models

Confirm your engine model/year in the table below.

Technical Specifications

Package Contents

• 1 × Oxygen Sensor O2 (35668-ZY6-003 / 385-205)

Installation Guide

1. Disconnect the battery: Turn off the engine and disconnect the negative battery terminal to prevent electrical shorts.
2. Locate the oxygen sensor: Find the O2 sensor on the exhaust manifold or exhaust pipe of your Honda outboard.
3. Disconnect the electrical connector: Carefully unplug the wiring harness from the old sensor.
4. Remove the old sensor: Use an oxygen sensor socket or wrench to unscrew the sensor counterclockwise. Avoid damaging the threads.
5. Prepare the new sensor: Apply a small amount of anti-seize compound to the threads (if not pre-applied) to prevent future seizing.
6. Install the new sensor: Thread the new oxygen sensor by hand, then tighten to manufacturer's torque specifications using the appropriate tool.
7. Reconnect the electrical connector: Plug the wiring harness securely into the new sensor until you hear a click.
8. Reconnect the battery: Reattach the negative battery terminal and ensure all connections are secure.
9. Start the engine and test: Run the engine and verify that no warning lights appear and the engine operates smoothly.

Troubleshooting & FAQ

Q: How do I know if my oxygen sensor needs replacement?
A: Common signs include poor fuel economy, rough idling, engine hesitation, increased emissions, or a check engine light. If your engine's performance has declined, the O2 sensor may be faulty.

Q: How do I confirm this sensor fits my Honda outboard?
A: Cross-reference your engine's model, horsepower, and year with the compatibility table above. Verify the OEM part number (35668-ZY6-003) matches your original sensor.

Q: How often should I replace the oxygen sensor?
A: Oxygen sensors typically last 3–5 years or 200–300 hours of operation, depending on usage and fuel quality. Replace if you notice performance issues or during scheduled maintenance intervals.

Q: Will this aftermarket sensor perform the same as the OEM part?
A: Yes, this sensor is manufactured to OEM specifications and delivers comparable performance. It provides accurate air-fuel ratio readings essential for engine management.

Q: Is this an OEM part or an aftermarket replacement?
A: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

Q: How fast do you ship and how much does it cost?
A: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

Q: What is your warranty and return policy?
A: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

• Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
• This product is an aftermarket replacement part and is not an OEM component.
• Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

• Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
• Fast Global Shipping: Free delivery worldwide in 5–15 days.
• Direct from Manufacturer: Competitive pricing without compromising quality.