Ford Police Interceptor Sedan 3.5L Eng VIN 8 Spark Plug Type
Factory spark plug specifications for the Ford Police Interceptor Sedan 3.5L Eng VIN 8.
Last updated: 2026-10-29 • Reading time: 8 min • By AllOEMManuals Editorial Team
Quick Answer
2019 Ford Police Interceptor Sedan 3.5L Eng VIN 8: CYFS 12F 5.
| Generation | Years | Top spec |
|---|---|---|
| 2019 | 2019 | CYFS 12F 5 |
| 2018 | 2018 | CYFS 12F 5 |
| 2015-2017 | 2015-2017 | CYFS12F5 |
This vehicle's factory manual
The spec is above. This opens the 2019 Ford Police Interceptor Sedan 3.5L Eng VIN 8 factory book. Use another year if yours is older.
Ford Police Interceptor Sedan 3.5L Eng VIN 8 maintenance schedule
Know the exact spark plug type job for your Ford Police Interceptor Sedan 3.5L Eng VIN 8
2019 Ford Police Interceptor Sedan 3.5L Eng VIN 8: CYFS 12F 5.
Spark plug type and gap depend on the exact engine. Confirm the engine code before buying plugs or setting the gap. Once the spec is confirmed, use the supplies and purchase links below to build the full one-trip shopping list before you start the repair.
Exact Vehicle Check
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2019
2018
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Ford Police Interceptor Sedan 3.5L Eng VIN 8 Spark Plugs Plugs
Buy the exact plugs with the right heat range and gap. Don't guess on spark plugs.
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Spark Plugs — Manual's Parts List
Exact plugs, exact torque, no stripped threads.
- 1Spark PlugsShop →
CYFS 12F 5 — buy the full set, not one at a time
- 2Torque Wrench (3/8")Shop →
Aluminum heads strip at 18 ft-lbs — torque, do not guess
- 3Spark Plug SocketShop →
Magnetic or rubber insert — protects the ceramic
- 4Anti-Seize CompoundShop →
A dab on the threads prevents the 100k-mile weld
- 5Dielectric GreaseShop →
On the boot — prevents misfires from moisture
Get everything at once
One search shows all of the above on a single page.
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One-Trip Shopping List
Recommended supplies and tools for this job, grouped so you can buy everything before the repair starts.
Iridium Spark Plugs
Long-lasting performance plugs for modern engines.
Spark Plug Socket
Magnetic or rubber-insert socket to prevent damage.
Gap Gauge
Ensure your plugs are set to the exact factory spec.
Torque Wrench
Crucial for tightening plugs without stripping threads.
Anti-Seize Lubricant
Prevents plugs from welding to the cylinder head.
Dielectric Grease
Protects ignition boots and connectors from moisture.
Project Essentials
Basic tool sets, gloves, and cleaning supplies for your Ford Police Interceptor Sedan 3.5L Eng VIN 8 so the job is ready when the parts arrive.
Frequently Asked Questions
- What spark plug type does a Ford Police Interceptor Sedan 3.5L Eng VIN 8 use?
- 2019 Ford Police Interceptor Sedan 3.5L Eng VIN 8: CYFS 12F 5.
- What is the spark plug gap for a Ford Police Interceptor Sedan 3.5L Eng VIN 8?
- 1.30 mm (0.051 in) (2019)
- How often to replace spark plugs on a Ford Police Interceptor Sedan 3.5L Eng VIN 8?
- Factory service manuals typically recommend spark plug replacement every 30,000–100,000 miles depending on plug material (copper, platinum, or iridium). Check your maintenance schedule for the exact interval.
Get the Complete Maintenance Schedule for Ford Police Interceptor Sedan 3.5L Eng VIN 8
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Author & Review
Published by AllOEMManuals, founded by Lyndon Bedford, an automotive technician with 20 years of experience. He owned and operated a mechanic shop in Hurst, Texas from 2014 to 2022 and continues hands-on repair work.
Content may combine manual references, general repair templates, and AI-assisted drafting. Confirm the source, vehicle configuration, and applicability before working. Report corrections through our contact page.
Last updated: 2026-10-29