
Product information
Overview
Product overview
Cycle Pro 14272 18 mm O2 oxygen sensor is a direct-fit replacement sensor for Harley-Davidson OEM 27719-07. It is the sensor itself—not an exhaust bung or thread adapter—and corresponds to Drag Specialties channel number 1861-0977.
Specifications
- Manufacturer part number: Cycle Pro 14272
- OEM reference: Harley-Davidson 27719-07
- Thread size: 18 mm
- Lead length: 7.5 in. (approximately 190 mm)
- Construction: multi-material electronic sensor assembly with an extra high-temperature dual-shield end
- Installation: direct fit; no modification required when the OEM reference, position and lead length match
- Package: one O2 sensor
- Country of manufacture: USA
Fitment
- 2007–2013 Harley-Davidson Sportster models: front and rear positions where OEM 27719-07 is specified
- 2007–2008 Harley-Davidson Touring models: front position
- 2007–2009 Harley-Davidson Touring models: rear position
- 2009 Harley-Davidson Tri Glide Ultra Classic FLHTCUTG: front and rear positions
Before ordering
Confirm OEM 27719-07, the 18 mm thread, 7.5 in. lead length and front/rear sensor position against the motorcycle being serviced. This listing is not for an O2 bung, reducer or adapter.
Fitment
Specifications
- Product
- 18 mm narrow-band O2 oxygen sensor; Cycle Pro MPN 14272; Drag Specialties 1861-0977; replaces Harley-Davidson OEM 27719-07; lead length 7.5 in. (approx. 190 mm); direct-fit high-temperature dual-shield sensor; sold each; made in USA; not a bung or adapter.
- Color
- NOT_APPLICABLE - internal functional service component; no cataloged color-selection axis
- Finish
- NOT_APPLICABLE - internal functional service component; no cataloged cosmetic surface-finish selection
- Material
- NOT_APPLICABLE — multi-material electronic oxygen-sensor assembly; no single product-level base material
Shipping & support
Shipping
Taiwan orders are prepared after payment and inventory confirmation. Shipping fees and any free-shipping threshold are shown at checkout.
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Request a return within 14 days after receiving the item. Wait for return approval and shipping instructions before sending anything back.
View returns and warrantyFAQ
Before ordering, compare the SKU, OEM number, brand part number, model year, fitment notes, and product images.
View FAQsFitment help
If fitment is uncertain, send the SKU or OEM number together with the motorcycle year and model before checkout.
Contact fitment support