Cycle Pro O2 Sensor Replacement - Harley Softail Dyna
About Cycle Pro
Cycle Pro supplies replacement and maintenance parts across the V-twin service catalog, covering the routine wear items a shop goes through week to week.
Refresh your Harley Softail or Dyna's engine performance with this Cycle Pro O2 sensor replacement. Engineered to meet OEM specifications, this sensor ensures accurate fuel mixture metering for optimal combustion. It's a direct-fit solution for 2007-2011 models, ready to improve your ride.
Why riders pick this
- Engineered to meet or exceed OEM specifications
- Direct-fit installation for 2007-2011 Softail and Dyna
- Features high-temperature dual-shield construction
- USA-made for superior quality and durability
This Cycle Pro O2 sensor is a critical component for your Harley-Davidson Softail or Dyna, designed to replace the OEM unit with precision and reliability. Manufactured in the USA, it features a high-temperature dual-shield construction for enhanced durability and consistent performance. By providing accurate oxygen readings to your engine's computer, this sensor helps maintain the correct fuel-air ratio, which is vital for both engine efficiency and emissions compliance.
Reliable Fuel Mixture Metering
- Meets or exceeds OEM specifications for accuracy
- Direct-fit design means no modifications needed
- High-temperature dual-shield for extended life
- Proudly made in the USA
Restore Peak Engine Efficiency
An aging O2 sensor can lead to a rich or lean fuel condition, impacting everything from throttle response to fuel economy. Installing a new Cycle Pro O2 sensor ensures your 2007-2011 Softail or Dyna receives accurate exhaust gas data, allowing the engine to run as intended. This simple replacement is a cost-effective way to restore your V-twin's performance and ensure it's running cleanly.
Specifications
- Brand: Cycle Pro
- Manufacturer Part #: 14273
- Length: 7 in
- Weight: 0.23 lbs
- Made in: USA
Common questions
Which Harley-Davidson models does this O2 sensor fit?
This O2 sensor is a direct replacement for OEM part 27683-07 on 2007-2011 Harley-Davidson Softail and Dyna models. No modifications are needed for these specific years.
What is the function of an O2 sensor in my motorcycle?
An O2 sensor measures the oxygen content in your exhaust stream. This data is sent to the engine computer, which then adjusts the fuel mixture for optimal efficiency, emissions control, and overall engine performance.
Is this O2 sensor manufactured in the USA?
Yes, all Cycle Pro O2 sensors are proudly manufactured in the USA, ensuring high quality and reliable performance for your Harley-Davidson.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Cycle Pro |
| TYPE | Intake/Carb/Fuel System |
| SKU | 865-01001 |
| WEIGHT | 0.23 lb |
