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| Attribute | Value |
|---|---|
| Center Electrode Core Material | Copper |
| Center Electrode Design | Fine Wire |
| Center Electrode Insulator Tip Projection | 0.12, 3.0 |
| Center Electrode Projection | Mid Projection |
| Center Electrode Tip Material | Iridium |
| Electrical Terminal Type | Non-removable Nut |
| Grade Type | Performance |
| Ground Configuration | J-gap |
| Ground Electrode Core Material | Nickel |
| Ground Electrode Quantity | 1 |
| Ground Electrode Tip Design | Taper Cut |
| Ground Electrode Tip Material | Platinum |
| Hex Size | 14mm |
| Insulator Height | 2.07, 52.5 |
| Insulator Material | Ceramic |
| Material Grade | Iridium Platinum |
| Part Number | Lznar8aix-p |
| Pre Gap Size | .028, 0.7 |
| Reach | 0.984, 25.0 |
| Resistance | 5000.0 |
| Resistor Type | Yes |
| Seat Type | Tapered |
| Service Number | Lznar8aix-p |
| Short Style Spark Plug | No |
| Skirt | Yes |
| Skirt Length | 0.118, 3.0 |
| Stock Number | 91164 |
| Thread Diameter | 0.472, 12.0 |
| Washer Included | No |
This part fits the following vehicles:
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Electric | Hatchback | 2015 - 2018 | -- -L BATTERY EV (EV/BEV) | FWD Automatic |
| RS | Hatchback | 2017 | L4 2.3L Turbo | FWD Manual |
| RS | Hatchback | 2016 - 2018 | L4 2.3L Turbo | AWD Automatic & Manual |
| S | Sedan | 2016 - 2018 | L4 2.0L FLEX | FWD Automatic |
| S | Sedan | 2015 - 2017 | L4 2.0L | FWD Automatic & Manual & Automatic Dual Clutch |
| S | Sedan | 2015 - 2018 | L4 2.0L FLEX | FWD Manual & Automatic Dual Clutch |
| SE | Hatchback | 2016 - 2018 | L3 1.0L Turbo | FWD Automatic |
| SE | Hatchback | 2016 - 2018 | L4 2.0L FLEX | FWD Automatic |
| SE | Hatchback | 2015 - 2018 | L3 1.0L Turbo | FWD Manual & Automatic Dual Clutch |
| SE | Hatchback | 2015 - 2018 | L4 2.0L | FWD Automatic & Manual |
| SE | Hatchback | 2015 - 2017 | L4 2.0L | FWD Automatic Dual Clutch |
| SE | Hatchback | 2015 - 2018 | L4 2.0L FLEX | FWD Manual & Automatic Dual Clutch |
| SE | Sedan | 2016 - 2018 | L3 1.0L Turbo | FWD Automatic |
| SE | Sedan | 2016 - 2018 | L4 2.0L FLEX | FWD Automatic |
| SE | Sedan | 2015 - 2018 | L3 1.0L Turbo | FWD Manual & Automatic Dual Clutch |
| SE | Sedan | 2015 - 2018 | L4 2.0L | FWD Automatic & Manual |
| SE | Sedan | 2015 - 2017 | L4 2.0L | FWD Automatic Dual Clutch |
| SE | Sedan | 2015 - 2018 | L4 2.0L FLEX | FWD Manual & Automatic Dual Clutch |
| SE Appearance | Hatchback | 2015 | L4 2.0L | FWD Automatic & Manual |
| SE Appearance | Sedan | 2015 | L4 2.0L | FWD Automatic & Manual |
| SE Luxury | Hatchback | 2016 | L4 2.0L | FWD Manual |
| SE Luxury | Sedan | 2016 | L4 2.0L | FWD Manual |
| SEL | Hatchback | 2017 | L4 2.0L | FWD Automatic Dual Clutch |
| SEL | Hatchback | 2017 - 2018 | L4 2.0L FLEX | FWD Automatic Dual Clutch |
| SEL | Sedan | 2017 | L4 2.0L | FWD Automatic Dual Clutch |
| SEL | Sedan | 2017 - 2018 | L4 2.0L FLEX | FWD Automatic Dual Clutch |
| ST | Hatchback | 2016 - 2018 | L4 2.0L Turbo | FWD Automatic |
| ST | Hatchback | 2015 - 2018 | L4 2.0L Turbo | FWD Manual |
| Titanium | Hatchback | 2016 - 2017 | L4 2.0L | FWD Automatic |
| Titanium | Hatchback | 2016 - 2018 | L4 2.0L FLEX | FWD Automatic |
| Titanium | Hatchback | 2015 - 2017 | L4 2.0L | FWD Automatic Dual Clutch |
| Titanium | Hatchback | 2015 - 2016 | L4 2.0L | FWD Manual |
| Titanium | Hatchback | 2015 - 2018 | L4 2.0L FLEX | FWD Automatic Dual Clutch |
| Titanium | Hatchback | 2015 - 2016 | L4 2.0L FLEX | FWD Manual |
| Titanium | Sedan | 2016 - 2017 | L4 2.0L | FWD Automatic |
| Titanium | Sedan | 2016 - 2018 | L4 2.0L FLEX | FWD Automatic |
| Titanium | Sedan | 2015 - 2017 | L4 2.0L | FWD Manual & Automatic Dual Clutch |
| Titanium | Sedan | 2015 - 2018 | L4 2.0L FLEX | FWD Automatic Dual Clutch |
| Titanium | Sedan | 2015 - 2016 | L4 2.0L FLEX | FWD Manual |
| Titanium Plus | Sedan | 2015 | L4 2.0L | FWD Manual |
We offer fast, reliable shipping on all orders:
We want you to be 100% satisfied with your purchase. That's why we offer:
This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.
Warranty does NOT cover:
| Brand | Part Number |
|---|---|
| NGK | 91164 |
Fits Years: 2015 2016 2017 2018
Fits Models: Focus
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Read Full Guide →If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.
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