Engine Code - Position 4

The 8th number in VIN is the engine displacement and number of cylinders code. Description is as follows:

• A = 5.4L V8, DOHC, EFI.
• B = 2.0L In-Line 4-Cylinder (Zetec).
• D = 2.3L In-Line 4-Cylinder, EFI, Gas.
• E = 4.0L V6 SOHC, EFI. (Explorer, Explorer Sport, Explorer Sport Trac, Mountaineer and Ranger).
• E = 5.4L V8 SOHC, EFI (Essex), Gas (Expedition and Navigator).
• F = 7.3L V8, Turbo-Diesel.
• H = 4.6L V8, DOHC, EFI.
• K = 4.0L V6 SOHC, EFI, Flex-Fuel.
• L = 5.4L V8, SOHC, EFI, Gas.
• M = 5.4L V8, SOHC, Natural Gas.
• R = 5.4L 4V V8, DOHC, EFI, Gas (Blackwood & Navigator Only).
• S = 6.8L V10, SOHC, EFI, Gas.
• T = 3.3L V6 SOHC, Gas.
• U = 3.0L (OHV), V6 EFI.
• V = 3.0L (OHV), V6 EFI, Flex-Fuel.
• W = 4.6L (SOHC), V8 (Romeo) EFI, Gasoline.
• X = 4.6L (SOHC), V8 EFI.
• Z = 5.4L V8 (F150 Only), Or 6.8L V10, (F450-550 Only) Bi-Fuel.
• 1 = 3.0L (DOHC), V6 EFI.
• 2 = 4.2L V6, OHV, EFI, Gas.
• 3 = 5.4L V8 SOHC, Gas (Lightning - Supercharged).
• 4 = 3.8L (OHV), V6 EFI.
• 6 = 4.6L V8, SOHC, EFI, Gas.