/live/media/NG/NG_91360_Fro.jpg)
OE Quality
60-Day Returns
Will it fit your vehicle?
Confirm before you buy. Free return shipping if it doesn't fit.
NGK
Laser Iridium Spark PlugNGK 91360 Spark Plug
| Brand | NGK 91360 |
|---|---|
| Resistance | 5000 |
| Ground Electrode Tip Design | Taper cut |
| Ground Configuration | Standard |
| Ground Electrode Core Material | Nickel |
| Electrical Terminal Type | Non-removable nut |
| Center Electrode Core Material | Copper |
| Center Electrode Tip Material | Iridium |
| Pre-Gap Size | .032 |
| Ground Electrode Quantity | 1 |
| Hex Size | 5/8 |
| Insulator Height | 50.50 |
| Manufacturer Heat Range | 8 |
| Seat Type | Flat |
| Reach | .75 |
| Thread Diameter | 10.00 |
| Part Number | Mr8bi-8 |
| Stock Number | 91360 |
| Product line | Laser Iridium Spark Plug |
| Fits | Ski-Doo · 102 vehicles |
Laser Iridium design. Iridium center electrode supports stable spark and long service life.
OE-style gap. Pre-gapped to 0.032 inch for listed applications.
OE supplier heritage. NGK brings more than 80 years of ignition manufacturing experience.
Cross-references Dorman - HELP 91360 for the same application. See all 1.
$20.87Free shipping
In stock · usually ships same day before 1pm CST
Vehicle: not selected
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Fitment not checked
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
$20.87
Free shipping
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Spark Plug options
Laser Iridium Spark Plug
The NGK 91360 is a Laser Iridium spark plug built for Ski-Doo ACE 900 applications and select E-TEC 600R fitments. It combines an iridium center electrode with a nickel ground electrode and a 0.032-inch pre-gap for OE-style ignition performance.
Key Features
- Laser Iridium design for stable spark delivery and long service life.
- Iridium center electrode with nickel ground electrode construction.
- 0.032-inch pre-gap matches listed OE recommendations for many applications.
- Flat seat, 10.00 mm thread diameter, and 0.75-inch reach.
- Non-removable nut terminal and 5 k? resistance.
- Part number 91360 / MR8BI-8 for identification and ordering.
Fitment Details
Compatible with Ski-Doo models listed below. Fits 2021-2024 Ski-Doo Expedition LE ACE 900, N/A. Fits 2021-2024 Ski-Doo Expedition SE ACE 900, N/A. Fits 2021-2024 Ski-Doo Expedition Sport ACE 900, N/A. Fits 2024 Ski-Doo Grand Touring LE ACE 900, N/A. Fits 2024 Ski-Doo Grand Touring LE with Luxury Package ACE 900, N/A. Fits 2021-2024 Ski-Doo Grand Touring Sport ACE 900, N/A. Fits 2021-2024 Ski-Doo Renegade Adrenaline ACE 900, N/A. Fits 2024 Ski-Doo Renegade Adrenaline with Enduro Package ACE 900, N/A. Fits 2023-2024 Ski-Doo Skandic LE ACE 900, N/A. Fits 2023-2024 Ski-Doo Skandic SE ACE 900, N/A. Fits 2021-2023 Ski-Doo Grand Touring Limited ACE 900, N/A. Fits 2021-2023 Ski-Doo Renegade Enduro ACE 900, N/A. Fits 2021-2023 Ski-Doo Skandic WT ACE 900, N/A. Fits 2021-2022 Ski-Doo Expedition SWT ACE 900, N/A. Fits 2021-2022 Ski-Doo Skandic SWT ACE 900, N/A. Fits 2015-2020 Ski-Doo Expedition LE ACE 900, N/A. Fits 2020 Ski-Doo Expedition LE E-TEC 600R, N/A. Fits 2015-2020 Ski-Doo Expedition SE ACE 900, N/A. Fits 2015-2020 Ski-Doo Expedition Sport ACE 900, N/A. Fits 2018-2020 Ski-Doo Expedition SWT ACE 900, N/A. Fits 2019-2020 Ski-Doo Grand Touring Limited ACE 900, N/A. Fits 2015-2020 Ski-Doo Renegade Adrenaline ACE 900, N/A. Fits 2016-2020 Ski-Doo Renegade Enduro ACE 900, N/A. Fits 2015-2020 Ski-Doo Skandic SWT ACE 900, N/A. Fits 2015-2020 Ski-Doo Skandic WT ACE 900, N/A. Fits 2019 Ski-Doo Grand Touring Sport ACE 900, N/A. Fits 2015-2018 Ski-Doo Grand Touring LE ACE 900, N/A. Fits 2017-2018 Ski-Doo Grand Touring SE ACE 900, N/A. Fits 2016-2018 Ski-Doo MX Z Blizzard ACE 900, N/A. Fits 2015-2018 Ski-Doo MX Z TNT ACE 900, N/A. Fits 2015 Ski-Doo GSX LE ACE 900, N/A.
What It Is Used For
- Restoring consistent ignition performance in listed Ski-Doo engines.
- Addressing misfire, rough running, or hard-start conditions caused by worn plugs.
- Replacing plugs that no longer hold the specified gap or firing efficiency.
- Supporting reliable combustion in high-use snowmobile applications.
Installation Notes
Verify the listed fitment and confirm the specified 0.032-inch gap before installation. Use the correct torque procedure for the engine and inspect the ignition system if repeated plug fouling or misfire is present. Part number 91360 is also identified as MR8BI-8.
Quality Assurance
NGK is a major OE spark plug supplier in North America with more than 80 years of automotive experience. The 91360 reflects NGK's OE-focused manufacturing standards and is cross-referenced to Dorman - HELP 91360 for the same application.
This part fits 102 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2024 | Ski-Doo | Expedition LE ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2024 | Ski-Doo | Expedition SE ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2024 | Ski-Doo | Expedition Sport ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2024 | Ski-Doo | Grand Touring LE ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2024 | Ski-Doo | Grand Touring LE with Luxury Package ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2024 | Ski-Doo | Grand Touring Sport ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2024 | Ski-Doo | Renegade Adrenaline ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2024 | Ski-Doo | Renegade Adrenaline with Enduro Package ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2024 | Ski-Doo | Skandic LE ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2024 | Ski-Doo | Skandic SE ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2023 | Ski-Doo | Expedition LE ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2023 | Ski-Doo | Expedition SE ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2023 | Ski-Doo | Expedition Sport ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2023 | Ski-Doo | Grand Touring Limited ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2023 | Ski-Doo | Grand Touring Sport ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2023 | Ski-Doo | Renegade Adrenaline ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2023 | Ski-Doo | Renegade Enduro ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2023 | Ski-Doo | Skandic LE ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2023 | Ski-Doo | Skandic SE ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2023 | Ski-Doo | Skandic WT ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2022 | Ski-Doo | Expedition LE ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2022 | Ski-Doo | Expedition SE ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2022 | Ski-Doo | Expedition Sport ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2022 | Ski-Doo | Expedition SWT ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2022 | Ski-Doo | Grand Touring Limited ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2022 | Ski-Doo | Grand Touring Sport ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2022 | Ski-Doo | Renegade Adrenaline ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2022 | Ski-Doo | Renegade Enduro ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2022 | Ski-Doo | Skandic SWT ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2022 | Ski-Doo | Skandic WT ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2021 | Ski-Doo | Expedition LE ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2021 | Ski-Doo | Expedition SE ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2021 | Ski-Doo | Expedition Sport ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2021 | Ski-Doo | Expedition SWT ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2021 | Ski-Doo | Grand Touring Limited ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2021 | Ski-Doo | Grand Touring Sport ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2021 | Ski-Doo | Renegade Adrenaline ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2021 | Ski-Doo | Renegade Enduro ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2021 | Ski-Doo | Skandic SWT ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2021 | Ski-Doo | Skandic WT ACE 900 | -L | -- | Actual OE Manufacturer; Laser Iridium Spark Plug |
| 2020 | Ski-Doo | Expedition LE ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2020 | Ski-Doo | Expedition LE E-TEC 600R | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2020 | Ski-Doo | Expedition SE ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2020 | Ski-Doo | Expedition Sport ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2020 | Ski-Doo | Expedition SWT ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2020 | Ski-Doo | Grand Touring Limited ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2020 | Ski-Doo | Renegade Adrenaline ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2020 | Ski-Doo | Renegade Enduro ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2020 | Ski-Doo | Skandic SWT ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2020 | Ski-Doo | Skandic WT ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2019 | Ski-Doo | Expedition LE ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2019 | Ski-Doo | Expedition SE ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2019 | Ski-Doo | Expedition Sport ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2019 | Ski-Doo | Expedition SWT ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2019 | Ski-Doo | Grand Touring Limited ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2019 | Ski-Doo | Grand Touring Sport ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2019 | Ski-Doo | Renegade Adrenaline ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2019 | Ski-Doo | Renegade Enduro ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2019 | Ski-Doo | Skandic SWT ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2019 | Ski-Doo | Skandic WT ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2018 | Ski-Doo | Expedition LE ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2018 | Ski-Doo | Expedition SE ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2018 | Ski-Doo | Expedition Sport ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2018 | Ski-Doo | Expedition SWT ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2018 | Ski-Doo | Grand Touring LE ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2018 | Ski-Doo | Grand Touring SE ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2018 | Ski-Doo | MX Z Blizzard ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2018 | Ski-Doo | MX Z TNT ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2018 | Ski-Doo | Renegade Adrenaline ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2018 | Ski-Doo | Renegade Enduro ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2018 | Ski-Doo | Skandic SWT ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2018 | Ski-Doo | Skandic WT ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2017 | Ski-Doo | Expedition LE ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2017 | Ski-Doo | Expedition SE ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2017 | Ski-Doo | Expedition Sport ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2017 | Ski-Doo | Grand Touring LE ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2017 | Ski-Doo | Grand Touring SE ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2017 | Ski-Doo | MX Z Blizzard ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2017 | Ski-Doo | MX Z TNT ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2017 | Ski-Doo | Renegade Adrenaline ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2017 | Ski-Doo | Renegade Enduro ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2017 | Ski-Doo | Skandic SWT ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2017 | Ski-Doo | Skandic WT ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2016 | Ski-Doo | Expedition LE ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2016 | Ski-Doo | Expedition SE ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2016 | Ski-Doo | Expedition Sport ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2016 | Ski-Doo | Grand Touring LE ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2016 | Ski-Doo | MX Z Blizzard ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2016 | Ski-Doo | MX Z TNT ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2016 | Ski-Doo | Renegade Adrenaline ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2016 | Ski-Doo | Renegade Enduro ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2016 | Ski-Doo | Skandic SWT ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2016 | Ski-Doo | Skandic WT ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2015 | Ski-Doo | Expedition LE ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2015 | Ski-Doo | Expedition SE ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2015 | Ski-Doo | Expedition Sport ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2015 | Ski-Doo | Grand Touring LE ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2015 | Ski-Doo | GSX LE ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2015 | Ski-Doo | MX Z TNT ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2015 | Ski-Doo | Renegade Adrenaline ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2015 | Ski-Doo | Skandic SWT ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| 2015 | Ski-Doo | Skandic WT ACE 900 | -L | -- | OEM recommends 0.032 inch gap for spark plug.; Laser Iridium Spark Plug |
| No rows match your filter. | |||||
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - HELP — 91360