Ford VIN Code Decoder — Free Engine Code + Position-by-Position Ford Breakdown.
Every Ford — every F-150, Super Duty, Mustang, Bronco, Explorer, Ranger, and Escape — carries a 17-character VIN whose 8th character encodes the exact engine that came off the assembly line. This Ford VIN code decoder focuses on position 8 in particular: F for the 5.0L Coyote V8, T for the 3.5L EcoBoost (or the 6.7L Power Stroke on Super Duty), P for the 2.7L EcoBoost, V for the 5.4L Triton V8, and every other Ford engine sold in the US since 1981. Paste any Ford VIN below and we'll decode the full position-by-position breakdown with the engine code in plain English. Free, no sign-up.
Free Ford VIN Code Decoder — Position-by-Position + Engine
Enter a Ford VIN and we'll return the WMI, model line, engine code at position 8, model year, plant, and serial — plus open recalls from the live NHTSA feed.
Free · No sign-up · Instant result
Quick Answer
- Where is the engine code on a Ford VIN?
- The 8th character of any Ford VIN is the engine code. Common codes include F (5.0L Coyote V8), T (3.5L EcoBoost on F-150/Explorer, or 6.7L Power Stroke on Super Duty), P (2.7L EcoBoost), V (5.4L Triton V8).
- How do I decode a Ford VIN character by character?
- Positions 1-3 = WMI (Ford Motor Company), 4-7 = vehicle attributes (model, body, restraints), 8 = engine, 9 = check digit, 10 = model year, 11 = plant, 12-17 = serial. Paste the VIN in CarCheckerVIN's decoder above for the plain-English translation.
- Same engine code, different Ford model — why?
- Ford reuses letters across the lineup — the letter T means one thing on an F-150 and something completely different on a Super Duty. The decoder cross-references position 8 with position 4 (model line) and position 10 (model year) so you get the correct engine for that specific truck or car.
What a Ford VIN Code Decodes
A single Ford VIN carries enough encoded data to reconstruct the truck or car from the build sheet: where it was built, what engine and transmission it came off the line with, and which model line and trim it belongs to. The decoder pulls the six most-useful fields from the 17 characters — with position-8 engine identification as the flagship.
Engine code (position 8)
This is the reason the page exists. Position 8 is a single character that identifies the exact factory engine. F = 5.0L Coyote V8. T = 3.5L EcoBoost twin-turbo V6 on F-150/Explorer OR 6.7L Power Stroke diesel V8 on Super Duty (Ford reuses the letter — context matters). P = 2.7L EcoBoost twin-turbo V6. V = 5.4L Triton V8. L = 6.2L Boss V8. 8 = 6.8L V10. The full reference table is below.
Model line (position 5)
Position 5 identifies the model line. W = F-150. X = Super Duty. K = Explorer. P = Mustang. S = Escape. E = Bronco. R = Ranger. Reading position 5 first tells you which engine chart to apply at position 8, since Ford reuses engine codes across model families.
Model year (position 10)
Position 10 encodes the model year. F=2015 through T=2026. This matters for engine-code disambiguation — some engine letters are reused across generations, so you need both position 5 (model) and position 10 (year) to lock in the exact powertrain.
Plant code (position 11)
Position 11 identifies the assembly plant. F = Dearborn Truck (F-150). K = Kansas City Assembly (F-150). U = Kentucky Truck Plant (Super Duty). E = Kentucky. A = Atlanta. C = Chicago (Explorer). Plant matters for parts sourcing and for buyers who track plant-specific quality campaigns.
Check digit (position 9)
Position 9 is a mathematically-calculated check digit. It validates the other 16 characters. A Ford VIN with a bad check digit is a red flag for a re-VIN'd truck — a real risk in the used F-150 and Super Duty market where salvage vehicles occasionally get identity-swapped with lower-value chassis.
WMI + serial (positions 1-3, 12-17)
The first three characters are the WMI: 1FT (US-built truck), 1FA (US-built passenger car), 1FM (US-built MPV/SUV), 2FT (Canada-built truck from Oakville), 3FT (Mexico-built truck from Cuautitlán). Positions 12-17 form the six-digit sequential serial that makes each Ford VIN unique.
Ford VIN Position-by-Position Breakdown
The 17 characters in a Ford VIN follow the ISO 3779 international standard. Ford uses specific codes at each position that apply only to its lineup. Position 8 (the engine code) is the position with the most useful information for a buyer, followed closely by position 10 (model year). Here is the position-by-position breakdown, followed by the Ford engine-code reference table.
| Position | Generic meaning | Ford-specific example |
|---|---|---|
| 1 | Country of origin | 1 = United States, 2 = Canada (Oakville), 3 = Mexico (Cuautitlán/Hermosillo) |
| 2 | Manufacturer | F = Ford Motor Company |
| 3 | Vehicle type | A = passenger car, T = truck, M = MPV/SUV, W = incomplete/chassis cab, D = Super Duty |
| 4 | Restraint / GVWR family | Airbag configuration + GVWR class code |
| 5 | Model line | W = F-150, X = Super Duty, K = Explorer, P = Mustang, S = Escape, E = Bronco, R = Ranger |
| 6 | Series / trim | XL, XLT, Lariat, King Ranch, Platinum, Limited, Raptor, GT, Tremor |
| 7 | Body / cab configuration | Regular cab, SuperCab, SuperCrew, 2-door, 4-door |
| 8 | ENGINE CODE — flagship position | F = 5.0L Coyote V8, T = 3.5L EcoBoost / 6.7L Power Stroke, P = 2.7L EcoBoost, V = 5.4L Triton V8, L = 6.2L Boss V8, 8 = 6.8L V10, more below |
| 9 | Check digit | Calculated from other 16 characters |
| 10 | Model year | F=2015 → T=2026 (see mini-table) |
| 11 | Assembly plant | A = Atlanta, C = Chicago, E = Kentucky Truck, F = Dearborn (F-150), K = Kansas City (F-150), U = Louisville (Super Duty), Z = St. Thomas historic |
| 12-17 | Sequential serial | Six-digit production number |
Ford engine code reference (position 8)
Reading order: check position 5 (model line) first, then apply the correct engine chart line below. Position 10 (model year) disambiguates generation-specific reuses.
| Code | Engine | Ford models |
|---|---|---|
| F | 5.0L Coyote V8 | Mustang GT, F-150 5.0 |
| T | 3.5L EcoBoost twin-turbo V6 | F-150, Explorer, Expedition |
| T | 6.7L Power Stroke diesel V8 | Super Duty (F-250 through F-600) |
| P | 2.7L EcoBoost twin-turbo V6 | F-150, Fusion Sport, Bronco |
| V | 5.4L Triton V8 (3V) | F-150 pre-2011, Expedition, F-Super Duty pre-2011 |
| 8 | 6.8L Triton V10 | F-Super Duty pre-2020, E-Series, motorhome chassis |
| L | 6.2L Boss V8 | F-150 Raptor pre-2015, F-250/F-350 pre-2018, Super Duty gas option |
| H | 3.7L Duratec V6 | F-150 base pre-2015, Mustang V6, Explorer |
| R | 5.2L Voodoo flat-plane V8 (GT350) | Shelby GT350 (2015-2020) |
| N | 3.5L Ti-VCT Duratec V6 | Taurus, Explorer, Flex |
Ford model-year codes (position 10)
FGHJKLMNPRSTPosition 10 encodes model year. Letters I, O, Q, U, Y, Z are never used. Cross-check with the engine code table to disambiguate generation-specific reuses.
Where to Find Your Ford VIN
Ford prints the VIN in at least five places on every modern truck or car. On F-150 and Super Duty pickups, the tamper-resistant location is the driver-side frame rail stamp — that stamp cannot be replaced without visible evidence of tampering.
The fastest place to find a Ford VIN is the lower driver-side corner of the windshield — look through the glass from outside. The driver-side door jamb sticker is the second-easiest place; Ford includes it as required by federal law, and it also lists the tire pressure spec and the manufacture date. The Ford title, insurance ID card, and state registration all print the VIN.
On F-150 and Super Duty pickups, the frame-rail VIN stamp is the authoritative source. On a used truck, cross-check the door plate against the frame stamp — a mismatch is a strong signal that the cab has been swapped onto a different frame. On the Ford Escape, Bronco, Explorer, and passenger cars, the passenger-side dashboard plate (visible through the windshield on the far side) is a useful third source.
Five places the Ford VIN lives
- Lower driver-side windshield (visible from outside)
- Driver-side door jamb sticker (also lists tire pressure)
- Driver-side frame rail stamp (F-150 / Super Duty pickups)
- Ford title document
- Insurance ID card + state registration
Found it? Drop the 17-character Ford VIN into the form above and decode it in seconds.
Decode Your Ford VIN Right Now
Got a Ford VIN to check? Run it through the decoder for a full character-by-character breakdown including engine code at position 8. Free, in seconds.
Common Ford Issues Revealed by Engine Code
Ford has issued recall campaigns concentrated on specific engine families. Decoding position 8 tells you whether that truck or car carries an affected powertrain.
3.5L EcoBoost turbo issues (T)
Certain 2017-2019 F-150 and Explorer models with the 3.5L EcoBoost (position 8 = T on those model lines) have been recalled for turbocharger housing failures and intercooler condensation causing misfires. The decoder confirms the T engine code and the model year, then cross-references the NHTSA feed to show whether the turbo service has been completed on that VIN.
6.7L Power Stroke fuel and DEF (T on Super Duty)
Certain 2020-2022 Super Duty F-250 through F-600 models with the 6.7L Power Stroke diesel (position 8 = T on Super Duty) have been recalled for high-pressure fuel pump contamination and DEF injection heater failures. The decoder confirms the Super Duty context (position 5 = X) and the T engine code, and the recall check confirms whether the fuel/DEF service has been performed on that VIN.
5.0L Coyote V8 rocker arm (F)
A series of Ford recalls covers rocker arm and cam phaser issues on the 5.0L Coyote V8 in F-150 and Mustang GT. Decoding position 8 = F and position 5 (W for F-150 or P for Mustang) confirms the affected trucks and cars, and the recall check confirms whether the top-end service has been performed on that VIN.
Buying a used Ford? Pair this Ford VIN code decoder with a focused recall check and an accident history check — Ford's high-volume trucks accumulate a lot of records over their lives.
Ford VIN Decoder vs Ford Owner Portal
Ford operates the owner.ford.com and FordPass portals where registered owners can look up basic model info and recall status by VIN. They are useful for owners but they require a Ford account and do not surface title brands, salvage records, or the position-8 engine code in the granular way this decoder does.
A free Ford VIN code decoder gives you the character-by-character breakdown that any buyer can read on their own — with a specific focus on the engine code at position 8. For used Ford buyers checking a 3.5 EcoBoost F-150, a Coyote Mustang GT, or a 6.7 Power Stroke Super Duty, this decoder confirms the exact engine in seconds. Follow it with a full VIN history report to see title chain, odometer snapshots, and any total-loss claims.
The right call depends on what you are buying. For a used F-150 or Super Duty, run the decoder first — the engine code and plant tell you which recall campaigns and known issues apply. For CPO or dealer-verified cars, cross-check the decoder output against the dealer's build-sheet print.
Ford VIN code decoder checklist
- Confirm the VIN is exactly 17 characters (no I, O, Q)
- Verify WMI matches (1FA passenger, 1FT truck, 1FM MPV/SUV)
- Read the model line off position 5 first (W=F-150, X=Super Duty)
- Then read the engine code at position 8 — CONTEXT MATTERS
- Read the model year off position 10 (see the mini-table)
- Cross-check frame-rail stamp against door plate on F-150/Super Duty
- Confirm the engine code chart line matches BOTH position 5 and 10
Decode the VIN first — paste the Ford VIN here:
Related VIN Tools for Ford Owners
The Ford VIN code decoder is the starting point. These focused tools dig into specific records when something looks off — or when you want a complete picture before you buy.
Always check the VIN before you buy
Our free report reveals accidents, title brands, odometer rollback, theft records, and open recalls in seconds.
Ford VIN Code Decoder — Frequently Asked Questions
The questions Ford owners and used-Ford buyers ask most when they want to decode a Ford engine code from the VIN.
What is the engine code on a Ford VIN?+
The engine code on a Ford VIN is the 8th character — the eighth character from the left in the 17-character VIN. On modern Ford trucks and cars, this single character identifies the exact factory engine installed at the assembly plant. Common Ford engine codes are F (5.0L Coyote V8 in Mustang GT and F-150), T (3.5L EcoBoost twin-turbo V6 in F-150 and Explorer, OR the 6.7L Power Stroke diesel in Super Duty — Ford reuses the letter across model families), P (2.7L EcoBoost twin-turbo V6 in F-150 and Bronco), V (5.4L Triton V8 in older F-150 and Expedition), L (6.2L Boss V8 in older Raptor and Super Duty gas), 8 (6.8L Triton V10 in older Super Duty and E-Series), H (3.7L Duratec V6 in older Mustang V6), and R (5.2L Voodoo flat-plane V8 in the Shelby GT350).
Why does the same letter T decode as two different Ford engines?+
Ford has more distinct engine families than there are usable single-character codes in the VIN standard, so the company reuses letters across model families with different meanings. The letter T at position 8 decodes as the 3.5L EcoBoost twin-turbo V6 when the vehicle is an F-150 (position 5 = W) or Explorer (position 5 = K). The same letter T at position 8 decodes as the 6.7L Power Stroke diesel V8 when the vehicle is a Super Duty (position 5 = X). This is why the decoder always cross-references position 5 (model line) and position 10 (model year) before returning the engine — reading position 8 in isolation gives an ambiguous answer. The rule: read position 5 first, then position 8, then confirm with position 10.
How do I decode a Ford VIN character by character?+
A Ford VIN follows the ISO 3779 international standard, with Ford-specific meaning at each position. Position 1 = country (1 US, 2 Canada, 3 Mexico). Position 2 = manufacturer (F for Ford). Position 3 = vehicle type (A passenger, T truck, M MPV/SUV, D Super Duty). Position 4 = restraint / GVWR. Position 5 = model line (W F-150, X Super Duty, K Explorer, P Mustang, S Escape, E Bronco, R Ranger). Position 6 = series / trim. Position 7 = body / cab configuration. Position 8 = engine code. Position 9 = check digit. Position 10 = model year (F=2015 through T=2026). Position 11 = assembly plant. Positions 12-17 = sequential serial number. The decoder returns all 12 fields in plain English.
What are the most common Ford engine codes?+
The Ford engine codes you are most likely to encounter on modern trucks and cars: F = 5.0L Coyote V8 (Mustang GT, F-150 5.0). T = 3.5L EcoBoost twin-turbo V6 (F-150, Explorer, Expedition — the highest-volume EcoBoost). T on Super Duty context = 6.7L Power Stroke diesel V8 (F-250 through F-600). P = 2.7L EcoBoost twin-turbo V6 (F-150, Fusion Sport, Bronco). V = 5.4L Triton 3V V8 (F-150 pre-2011, Expedition, Super Duty gas pre-2011). L = 6.2L Boss V8 (F-150 Raptor pre-2015, Super Duty gas 2011-2018). 8 = 6.8L Triton V10 (Super Duty pre-2020, E-Series). H = 3.7L Duratec V6 (F-150 base pre-2015, Mustang V6, Explorer). N = 3.5L Ti-VCT Duratec V6 (Taurus, Explorer, Flex). R = 5.2L Voodoo flat-plane V8 (Shelby GT350).
How do I read the model year from a Ford VIN?+
Position 10 of a Ford VIN encodes the model year. Recent codes: F=2015, G=2016, H=2017, J=2018, K=2019, L=2020, M=2021, N=2022, P=2023, R=2024, S=2025, T=2026. Letters I, O, Q, U, Y, and Z are never used at position 10. Model year matters more than calendar-year first-registered date — a truck built in late calendar-year 2022 may carry model year 2023 (position 10 = P), and that is what determines which recalls, service bulletins, and value comps apply. On Ford, the model year also disambiguates engine codes that were reused across generations.
Which plant built my Ford F-150 or Super Duty?+
Position 11 of a Ford VIN identifies the assembly plant. For F-150: F = Dearborn Truck Plant (Michigan) or K = Kansas City Assembly Plant (Missouri) — most current F-150s come from one of those two. For Super Duty: U = Kentucky Truck Plant (Louisville, KY) — the vast majority of Super Duty F-250 through F-600 come from Louisville. For Mustang: 5 = Flat Rock, MI. For Explorer: C = Chicago, IL. For Escape and Bronco Sport: L = Louisville Assembly. For Bronco: E = Michigan Assembly (Wayne, MI). Plant matters for parts sourcing (some parts differ between Dearborn and Kansas City F-150s) and for buyers tracking plant-specific quality campaigns.
Is the Ford VIN code decoder actually free?+
Yes. The Ford VIN code decoder on this page is free with no sign-up, no credit card, and no hidden charges. You enter the 17-character Ford VIN and we return the character-by-character breakdown including the position-8 engine code, plus a title-brand summary from NMVTIS and any open recalls from the live NHTSA feed. Free VIN decoding is possible because the ISO 3779 standard, NHTSA recall data, and NMVTIS title-brand data are all accessible through approved providers. A paid full history report is available if you need every dated line item, but the free decoder is sufficient for identifying the engine and for most pre-purchase Ford decisions.
Ready to Decode a Ford VIN?
Enter any 17-character Ford VIN for a free position-by-position breakdown with engine code identification at position 8. No account required.
Related VIN Checks
More tools to verify any vehicle's history