Engine Serial Number Decoder Ford

Decoding Ford Motor Company Part Numbers

Ford Part Numbers (other than hardware parts) are coded in two basic ways:

Decode a Vehicle Identification Number. We can help you to identify some of the components that are on your vehicle. The information is based on data available to the NHTSA. When possible the results will contain links to relevant part searches. I have a 1969 Grande Mustang and 2 302 engines. I need to decode the serial numbers for both engines. The first one I believe to be a Boss 302 with a serial number of GY664018. The second engine which is the enginge that came installed from the factory with the serial number 9R147374. 1965-1972 Ford Car Engine Identification Tag Codes A complete listing of all engine ID tag codes for '65-'72 Ford cars. 1973-1979 Ford Truck Engine Identification Tag Codes (at FORDification.net) A complete listing of all engine ID tag codes for '73-'79 F100/500 trucks.

  1. Parts originating from the USA have a four character prefix (C4GY), a four or five digit part number, ( 1130 ) and a one-letter suffix.( C ) . Example: C4GY-1130-C (Front Hub Cap on XRT GT and XWY GS Falcons)Australian numbers that start with AR and then the USA number following, usually means the part has been modified or change in some way for Australian Requirements.Example: ARC6DR 3504 C (Steering Box on XRT GT Falcons)Part numbers that start with XW , XA or similar , are generally parts made for Australian Models only.
  2. Many body-style specific sheet metal, body, interior and trim parts use seven digits in the part number, the first two of which identify the basic body type application, with the last five (“Body Group”) identifying the specific part within a general body area. A three-letter suffix may be used, usually to indicate color.Example: AR C6DZ 54 454A56 B01 ( Boot Mat XR – XT Falcon Black )So , this part number reads as follows.AR – Australian RequirementsC – Decade of the 60’s6 – Year number 6 ( 1966 )D – FalconZ – Ford Service Part54 – Body style 4 Door 454A856 – Back Group ( Luggage Compartment ) B01 – Black

Note: Part numbers used for ordering and inventory purposes, and marked on parts boxes, tags and labels should not be confused with engineering or casting numbers (normally stamped on or cast in the part for identification during the manufacturing process). They are not interchangeable — however all follow the same general rules, so these charts may be used to provide approximate interpretations of all types of these markings.

Ford Part Number Codes:

  • Decade

A = 1940’s (often omitted)

B = 1950’s

C = 1960’s

D = 1970’s

E = 1980’s

F = 1990’s

  • Year

Last digit of year of introduction or revision

  • Vehicle Type / Model

A = Ford (Generic) / Galaxie

B = Bronco (1970-73)

Maverick (1975-77)

Fairmont (1978-83)

C = Remanufactured Parts (1966-75)

Elite (1975)

Capri (1979-up)

D = Falcon (1960-69)

Maverick (1970-74)

Granada (1975-82)

LTD (1983-up)

E = Truck (Cab over Engine) (1970-73)

Pinto (1976-80)

Escort (1981-up)

F = Foreign / Trans Am Racing

G = Comet (1961-67)

Montego (1968-76)

EXP (1982-up)

H = Holman/Moody HiPo Part

Heavy Truck (1966-82)

Medium Heavy Truck (1983-up)

J = Industrial

K = Edsel (1958-60)

Tilt Cab (1970-73)

Comet (1975-77)

Zephyr (1978-83)

Marquis (1983-up)

L = Lincoln

M = Mercury

N = Tractor

O = Fairlane

Torino (1969-76)

LTD II (1977-79)

LN7 (1982-83)

P = Autolite (Later Motorcraft)

R = Rotunda (Generic)(1962-69)

Ford of Europe (1970-up)

S = Thunderbird

T = Truck (1958-65)

Light/Medium Truck (1966-82)

Bronco (1966-82, Except 1970-73)

Light Truck & Bronco I (1983-up)

U = Econoline/Club Wagon Van

V = Lincoln

W = Cougar (1967-80)

XR7 (1981-82)

Cougar (1983-up)

X = Truck (Short Highway) (1970-73)

Y = Meteor (Canada) (1962-72)

Bobcat (1975-80)

Lynx (1981-up)

Z = Mustang

2 = Pinto (1972-75)

3 = Tempo (1984-up)

4 = Comet (1971-74)

Monarch (1975-80)

Cougar (1981-82)

Marquis (1983-up)

5 = Recreation Vehicles (1974-75)

Continental (1982-up)

6 = Pantera (1971-75)

Topaz (1984-up)

7 = Courier (1971-82)

Ranger/Bronco II (1983-up); Explorer (1991-up)

8 = Capri (U.S. Parts) (1972-75)

9 = Turbine Engine Parts (1970-75)

  • Engineering Group

A = Light Truck Engineering Division

B = Body and Electrical Product Division

Quicktimempeg2 dmg. C = Chassis

D = Overseas Product Engineering

E = Engine

F = General Parts/Electrical and Electronics Division

H = Climate Control (1972-up)

J = Autolite/Ford Parts & Service Division

L = Industrial Engine Parts & Service

M = Performance/Special Vehicle Operations (Incl Holman Moody)

N = Tractor Parts

P = Auto Transmission

R = Manual Transmission

S = Light & Heavy Truck Special Order Parts

T = Heavy Truck Engineering

U = Special Vehicle Operations

W = Axle and Driveshaft

X = Emissions, Economy and Special Vehicle Engineering (Muscle Car Parts)

Y = Lincoln/Mercury Service Parts

Z = Ford Service Parts

Ford Motor Company Regular Part Numbers

Basic Part Number:

1000-1250 = Wheels, hubs and drums

1350-1499 = Spare wheel carrier

2001-2285 = Brakes (service)

2307-2438 = Brakes (power)

2442-2482 = Brake controls

2505-2900 = Brakes (parking)

3000-3359 = Front suspension and steering linkage

3500-3764 = Steering gear

4000-4296 = Rear axle

4600-4859 = Drive shaft

5000-5176 = Frame

5200-5299 = Muffler & exhaust pipe

5300-5499 = Front spring and stabilizer

5550-5832 = Rear spring

6000-6898 = Engine

6905-6968 = Transmission overdrive and engine steady rest

7000-7997 = Transmission (Automatic or Manual) and Clutch

8000-8499 = Radiator and grille

8500-8689 = Water pump and fan

9002-9296 = Fuel tank

9301-9420 = Fuel Pump

9421-9499 = Manifolds, clamps, etc.

9500-9599 = Carburetor

9600-9699 = Air cleaner

9700-9999 = Accelerator and choke control rods

10000-10449 = Generator and Alternator

10500-10653 = Voltage regulator

10654-10756 = Battery

10838-10990 = Instruments

11000-11382 = Starter motor

11450-11688 = Lighting and ignition switch

12000-12390 = Ignition coil, distributor, condenser

12402-12425 = Spark plugs

13002-13248 = Lamps (head and parking)

13402-13796 = Lamps (rear)

13809-13853 = Lamps (license & pillar) & horn

14197-14689 = Wiring

15000-15858 = Miscellaneous accessories

16000-16550 = Front fender

16600-16999 = Hood

17005-17125 = Tools

17248-17383 = Speedometer & tachometer

17402-17666 = Windshield wiper & washer

17700-17730 = Mirror

17736-17999 = Bumper

18000-18125 = Shock absorber

18148-18249 = Comfort-Convenience Accessories

18250-18699 = Heater

18800 = Radio & Antenna

18900 = Speakers and radio accessories

19000 = Gasoline

19100 = Fire Extinguishers

19500-19585 = Custom Accessories; Appearance and maintenance materials

19600-19980 = Air Conditioner

Note: Subassembly parts or accessory kits may add an additional letter (starting with “A”, then “B”, and so on) following the Thousands digit in the part number identifier. Thus, we have a 351 4V LH exhaust manifold with part number “D0AZ -9431-B”, while the accompanying LH exhaust manifold ( Extactor ) for an XY GTHO would be “XY – 9B431 – A” for the front section and “XY – 9C431 – A” for the rear section.

Ford Motor Company Body, Interior & Trim Parts

  • Body Type

53 = Lincoln

54 = Falcon / Fairlane

57 =

60 = Ford

62 = 2-Door Sedan/Coupe Early

63 = 2-Door Hardtop (Mustang Fastback)

65 = 2-Door Hardtop

66 = Ute

71 = Wagon

78 = Van

81 = Truck

83 = Truck

87 = Truck

89 = E100

91-99 = Bronco

  • Body Group

00000-09999 = Front End Group:

01000 = Instrument Panel Area (Lower)

02000 = Windlace

03000 = Windshield

04000 = Instrument Panel (Upper) and Visor Area

06000 = Glove Compartment

10000-19999 = Floor Group

10000-12000 = Floor (Exterior)

13000 = Floor (Interior)

20000-39999 = Side Assembly Group

20000-27600 = Doors

27700-30000 = Quarter Panel/Quarter Window

40000-49999 = Back Group

(Rear Window, Trunk & Rear Valence)

50000-59999 = Top and Roof Group

60000-69999 = Seat Group

Ford Engine Serial Number Decoder

  • Change

Single letter indicates specific application. Three-letter code usually indicates colour.

Note: As above, subassembly parts or accessory kits may add an additional letter, in this case following the Hundreds digit of the part number identifier. Thus the Australian 1966 Falcon Boot Mat (Black) features Ford part number “ARC6DZ 54 454A56 B01”

Also of Interest:

Ford Engine Serial Number Decoder

CodeYearDescription
F10’73-’792 wheel drive pickup (F100)
F11’73-’764 wheel drive pickup (F100)
F13’762 wheel drive pickup (F150) with 3/4-ton suspension and 8-lug wheels
F14’77-’794 wheel drive pickup (F150) [NOTE 1]
F15’75-’792 wheel drive pickup (F150)
F16’77-’794-wheel drive Chassis and cab (F150)
F17’73-’792 wheel drive Chassis and cab (F100)
F18’73-’764 wheel drive Chassis and cab (F100)
F19’75-’792 wheel drive Chassis and cab (F150)
F25’73-’792 wheel drive pickup (F250)
F26’73-’794 wheel drive pickup (F250)
F27’73-’792 wheel drive Chassis and cab (F250)
F28’73-’794 wheel drive Chassis and cab (F250)
F35’73-’792 wheel drive Pickup (F350)
F36’794 wheel drive pickup (F350)
F37’73-’792 wheel drive Chassis and cab (F350)
F38’794 wheel drive Chassis and cab (F350)
X10’77-’792 wheel drive pickup (F100 Super Cab)
X14’78-’794 wheel drive pickup (F100 Super Cab)
X15’77-’792 wheel drive pickup (F150 Super Cab)
X16’78-’794 wheel drive pickup (F150 Super Cab)
X17’77-’792 wheel drive Chassis and cab (F100 Super Cab)
X19’77-’792 wheel drive Chassis and cab (F250 Super Cab)
X25’77-’792 wheel drive pickup (F250 Super Cab)
X26’78-’794 wheel drive pickup (F250 Super Cab)
X27’77-’792 wheel drive Chassis and cab (F250 Super Cab)
X28’78-’794 wheel drive Chassis and cab (F250 Super Cab)
X35’77-’792 wheel drive pickup (F350 Super Cab)
X36’794 wheel drive pickup (F350 Super Cab)
X37’77-’792 wheel drive Chassis and cab (F350 Super Cab)
X38’794 wheel drive Chassis and cab (F350 Super Cab)

[NOTE 1] For some reason, Ford neglected to include the ’76 F150 4×4 from this listing in the MPC. However, the first three digits of a 1976 F150 4WD are ‘F14’, just like the ’77-’79 F150 4x4s.

CODEYEARCYLC.I.D.Carb
A’73-’7462401-bbl.
’75-’798460*4-bbl.
B’73-’7963001-bbl.
G’73-’7983022-bbl.
H’73-’768390*2-bbl.
’77-’7983512-bbl
J’73-’798460*4-bbl.
M’75-’768390*4-bbl.
S’77-’7984002-bbl.
Y’73-’7683602-bbl.
1’73-’7662401-bbl.
5’7483602-bbl

* 390 and 460 engines not available from the factory w/ 4WD trucks.

Engine Serial Number Decoder Ford F150

CODEASSEMBLY PLANT
BOakville
COntario Truck
EManwah
HLorain
IHighland Park
KKansas City
LMichigan Truck
NNorfolk
PTwin Cities
(Minneapolis/St Paul)
RSan Jose
SPilot Plant (Allen Park)
ULouisville
VKentucky Truck

Due to varying production volumes, the exact serial number with which a change becomes effective cannot be determined. When selecting part numbers referenced to serial numbers, the catalog specifications should be used as an aid in selecting the proper part number.

From Serial No.To Serial NumberCataloged as
Model Year
Q00,001S60,0001973
S60,001V20,0001974
V20,001X40,0001975
A00,000D25,0001976
O00,001O99,9991977
X80,001Z25,000
AE0,001CK9,9991978
DC0,001FK9,0001979
SOURCE: 1973-1979 Ford Truck Master Parts Catalog – Oct. 1979
Comments are closed.