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2016 - 2018 Ford Focus Spark Plug (NGK) NEW

$ 20 .08

Product Notes

⚠️ Most jobs typically require 6 of this item.
Gap 0.040"
Laser Iridium Spark Plug
NGK Laser Iridium spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts. Most Laser Iridium spark plugs feature a platinum pad on the ground electrode for even wear in distributorless ignition systems.
Brand: NGK
Condition: New
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Attribute Value
Center Electrode Core Material Copper
Center Electrode Design Fine Wire
Center Electrode Insulator Tip Projection 0.14, 3.5
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 Copper
Ground Electrode Quantity 1
Ground Electrode Tip Design Standard
Ground Electrode Tip Material Platinum
Hex Size 5/8" (16mm)
Insulator Height 2.07, 52.5
Insulator Material Ceramic
Manufacturer Heat Range 6
Material Grade Iridium Platinum
Part Number Iltr6r8g
Pre Gap Size .032, 0.8
Reach 0.984, 25.0
Resistance 5000.0
Resistor Type Yes
Seat Type Tapered
Service Number Iltr6r8g
Short Style Spark Plug No
Skirt No
Skirt Length 0.0
Stock Number 91794
Thread Diameter 0.551, 14.0
Washer Included No

Vehicle Fitment Guide

This part fits the following vehicles:

Ford 1 model (tapclick to expand)(tapclick to hide)
Focus 2016-2018 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Electric Hatchback 2016 - 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 - 2017 L4 2.0L FWD Automatic & Manual & Automatic Dual Clutch
S Sedan 2016 - 2018 L4 2.0L FLEX FWD Automatic & Manual & Automatic Dual Clutch
SE Hatchback 2016 - 2018 L3 1.0L Turbo FWD Automatic & Manual & Automatic Dual Clutch
SE Hatchback 2016 - 2018 L4 2.0L FWD Automatic & Manual
SE Hatchback 2016 - 2017 L4 2.0L FWD Automatic Dual Clutch
SE Hatchback 2016 - 2018 L4 2.0L FLEX FWD Automatic & Manual & Automatic Dual Clutch
SE Sedan 2016 - 2018 L3 1.0L Turbo FWD Automatic & Manual & Automatic Dual Clutch
SE Sedan 2016 - 2018 L4 2.0L FWD Automatic & Manual
SE Sedan 2016 - 2017 L4 2.0L FWD Automatic Dual Clutch
SE Sedan 2016 - 2018 L4 2.0L FLEX FWD Automatic & Manual & Automatic Dual Clutch
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 & Manual
Titanium Hatchback 2016 - 2017 L4 2.0L FWD Automatic & Automatic Dual Clutch
Titanium Hatchback 2016 L4 2.0L FWD Manual
Titanium Hatchback 2016 - 2018 L4 2.0L FLEX FWD Automatic & Automatic Dual Clutch
Titanium Hatchback 2016 L4 2.0L FLEX FWD Manual
Titanium Sedan 2016 - 2017 L4 2.0L FWD Automatic & Manual & Automatic Dual Clutch
Titanium Sedan 2016 - 2018 L4 2.0L FLEX FWD Automatic & Automatic Dual Clutch
Titanium Sedan 2016 L4 2.0L FLEX FWD Manual
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
NGK Laser Iridium spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts. Most Laser Iridium spark plugs feature a platinum pad on the ground electrode for even wear in distributorless ignition systems.

Fits Years: 2016 2017 2018

Fits Models: Focus

Go-Parts Garage · Featured Guide

A Guide to Spark Plug Replacement for the 2013-2018 Ford Focus

Choosing the right spark plugs for your Focus is critical for performance and preventing engine trouble.

Read Full Guide

⚠️ Related Trouble Codes (OBD-II)

24 matching guides

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.

P0301
Cylinder 1 Misfire Causes and Fixes
2015-2019 Ford EDGE
P0301
Cylinder 1 Misfire Causes and Fixes
2018-2023 Ford Mustang
P0303
Cylinder 3 Misfire Causes and Fixes
2018-2023 Ford Mustang
P0304
Misfire Causes and Critical Engine Warnings
2015-2019 Ford EDGE
P0305
Cylinder 5 Misfire Causes and Fixes
2021-2024 Ford Bronco
P0307
Cylinder 7 Misfire Causes and Fixes
2018-2023 Ford Mustang GT
P0316
Startup Misfire Causes and Fixes
2021-2024 Ford Bronco
P0316
Startup Misfire, Coolant Intrusion, and Fixes
2015-2019 Ford EDGE
P0316
Startup Misfire Causes & Fixes
2021-2024 Ford Bronco Sport
P0352
Ignition Coil 'B' Circuit Causes and Fixes
2021-2024 Ford BRONCO
P0352
Ignition Coil 'B' Circuit Causes and Fixes
2021-2024 Ford Bronco
P0353
Ignition Coil 'C' Circuit Malfunction Causes and Fixes
2021-2024 Ford BRONCO
↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
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