917672 Oxygen sensor exhaust. OEM style
incl. VAT
Chapter members save 12% · Sign in for member pricing
Estimated delivery: 3–15 working days
Authorised
Iron City Dealer
14-Day Returns
Easy & hassle-free
Secure Checkout
256-bit encryption
Free UK Delivery
On orders over £100
Specifications
- Brand
- MCS
- Part Number
- 917672
- OEM Reference
- 917672
- Pack Quantity
- Each
- Category
- Sensors
- VAT Rate
- 20%
About This Product
MCS oxygen sensor. OEM-style replacement for the front head pipe. 12mm thread. Fits 2021 to 2025 FLT Touring and Trike models including the Road King, Street Glide, Road Glide, and Ultra Limited. Part number 917672. This is the front cylinder sensor the ECM needs for closed-loop fueling. A bad one will log a code and cost you fuel. Start it by hand into the bung. The threads are fine. Do not overtighten.
Manufacturer part number: 917672.
Fitment
50 modelsFLT/Touring/Trike front head pipe: 2021 FLH; 2023 FLHFB; 21-22 FLHR; 21-25 FLHRXS; 21-22 FLHT; 21-24 FLHTK; 21-26 FLHX; 2026 FLHXL; 2026 FLHXLSE; 21-23 FLHXS; 21-26 FLHXSE; 22-23 FLHXST; 2026 FLHXSTSE; 2025 FLHXU; 21-24 FLTRK; 21-26 FLTRX; 2026 FLTRXL; 21-23 FLTRXS; 2023 FLTRXST; 22-24 FLTRXSE; 2021 FLHTKSE; 2022 FLTRKSE; 24-26 FLTRXSTSE; 21-25 FLHTCUTG Trike; 21-25 FLTR Trike; 2026 FLTRT Trike; 2026 FLHLT Trike; 2026 FLHTSE Trike
CVO/Custom 12 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2025 | CVO Road Glide FLTRXSE |
| Harley-Davidson | 2021–2024 | CVO Road Glide FLTRXSE |
| Harley-Davidson | 2022 | CVO Road Glide Limited FLTRKSE |
| Harley-Davidson | 2025–2026 | CVO Road Glide ST FLTRXSTSE |
| Harley-Davidson | 2024 | CVO Road Glide ST FLTRXSTSE |
| Harley-Davidson | 2025–2026 | CVO Street Glide FLHXSE |
| Harley-Davidson | 2026 | CVO Street Glide 3 Limited FLHLTSE |
| Harley-Davidson | 2021–2024 | CVO Street Glide FLHXSE |
| Harley-Davidson | 2026 | CVO Street Glide Limited FLHXLSE |
| Harley-Davidson | 2026 | CVO Street Glide ST FLHXSTSE |
| Harley-Davidson | 2021 | CVO Tri Glide FLHTCUTGSE |
| Harley-Davidson | 2022 | CVO Trike FLHTCUTGSE |
Police 6 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2025 | Police Electra Glide FLHTP |
| Harley-Davidson | 2021–2024 | Police Electra Glide FLHTP |
| Harley-Davidson | 2025–2026 | Police Road Glide FLTRXP |
| Harley-Davidson | 2024 | Police Road Glide FLTRXP |
| Harley-Davidson | 2025 | Police Road King FLHP |
| Harley-Davidson | 2021–2024 | Police Road King FLHP |
Touring 24 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2023 | Electra Glide Highway King FLHFB |
| Harley-Davidson | 2022 | Electra Glide Standard FLHT |
| Harley-Davidson | 2021 | Revival FLH |
| Harley-Davidson | 2025–2026 | Road Glide FLTRX |
| Harley-Davidson | 2023 | Road Glide Anniversary FLTRXSANV |
| Harley-Davidson | 2021–2024 | Road Glide FLTRX |
| Harley-Davidson | 2026 | Road Glide Limited FLTRXL |
| Harley-Davidson | 2021–2024 | Road Glide Limited FLTRK |
| Harley-Davidson | 2021–2023 | Road Glide Special FLTRXS |
| Harley-Davidson | 2022 | Road Glide Special St FLTRXST |
| Harley-Davidson | 2023 | Road Glide St FLTRXST |
| Harley-Davidson | 2021–2022 | Road King FLHR |
| Harley-Davidson | 2025 | Road King Special FLHRXS |
| Harley-Davidson | 2021–2024 | Road King Special FLHRXS |
| Harley-Davidson | 2025–2026 | Street Glide FLHX |
| Harley-Davidson | 2023 | Street Glide Anniversary FLHXSANV |
| Harley-Davidson | 2021–2024 | Street Glide FLHX |
| Harley-Davidson | 2026 | Street Glide Limited FLHXL |
| Harley-Davidson | 2021–2023 | Street Glide Special FLHXS |
| Harley-Davidson | 2022 | Street Glide Special ST FLHXST |
| Harley-Davidson | 2025 | Street Glide ULTRA FLHXU |
| Harley-Davidson | 2023 | Ultra Limited Anniversary FLHTKANV |
| Harley-Davidson | 2021–2024 | Ultra Limited FLHTK |
| Harley-Davidson | 2021–2023 | Ultra Limited Shrine Edition FLHTK |
Trike 8 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2025 | Freewheeler FLRT |
| Harley-Davidson | 2021–2023 | Freewheeler FLRT |
| Harley-Davidson | 2025–2026 | Road Glide 3 FLTRT |
| Harley-Davidson | 2023 | Road Glide 3 FLTRT |
| Harley-Davidson | 2026 | Street Glide 3 Limited FLHLT |
| Harley-Davidson | 2025 | Tri Glide ULTRA FLHTCUTG |
| Harley-Davidson | 2023 | Tri Glide Ultra Anniversary FLHTCUTGANV |
| Harley-Davidson | 2021–2024 | Tri Glide Ultra FLHTCUTG |
Planning other changes? Find your model in the bike customiser.
Related Products
View all →
MCS
Sensor, crankshaft position Softail, Touring, Dyna, XL, XR
Standard
Idle speed control sensor
MCS
ABS brake sensor, front
CV Performance
CVP, throttle position sensor
CV Performance
CVP, cylinder head temperature sensor
CV Performance
CVP, cylinder head temperature sensor
MCS
Abs brake sensor, front
MCS
ABS brake sensor, rear
More from MCS
View all →
FLTR headlamp LED adapter harness
Transmission sprocket / pulley nut wrench
Motor mount w/coil mount. no ignition switch hole. Chrome
41-99 connecting rod roller retainer set
Throttle screw extension lever. Black
Detachable sissy bar side plates
Docking hardware kit
Docking hardware kit
Who are we? Leeds Harley-Davidson - Iron City Motorcycles
This product is fulfilled by Iron City Motorcycles, Leeds' authorised Harley-Davidson® dealer, serving the UK with a full range of Genuine Motorclothes®, dealer merchandise, and official Harley-Davidson parts & accessories — available for UK and international delivery.
From OEM Parts to retro lifestyle wear to aftermarket stockits we have what you need to keep you riding all year round.
Use our official OEM parts finder to browse our full Genuine Harley-Davidson® Parts and our associated approved aftermarket catalogues.