Ford Part Numbers

How to Read FoMoCo Part Numbers

Ford part numbers (other than hardware parts) are coded in two basic ways:

Regular parts have a four character prefix (LFLL), a four or five digit part number, and a one-letter suffix.
Example: C5ZZ-5255-F (Exhaust "turn-down" tailpipe on '65-66 289 4V Non-GT Mustangs)
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: C6ZZ-6504290-BAB (Instrument Panel, 1966 Mustang, Black)

Hardware parts (fasteners, clamps, grommets, plugs, fittings and similar items) are numbered under two different systems:

Standard parts have five-digit numbers (20000-99999) or low-range six-digit numbers (300000-309999) followed by a "-Sxxx" suffix to designate finish.
Example: 45534-S8 (Grade 2 hex bolt, 3/8-16, 9/15" across flats, 1.00" threaded, 3.00" long, medium silver zinc plate)
Special parts use six digit part numbers (350000-399999) followed by a "-Sxxx" finish suffix.
Example: 378641-S13 (Allen-type screw, 8-32, 35/64" overall, 19/64" threaded w/nylon pellet, chrome finish)

Yet another numbering system is used for Ford Special Service Tools:

Ford tools carry a four character prefix, four or five digit basic part application number, and a one to three letter suffix.
Example: T65P-18805-A (Radio Tester, All 1964-66 Car)
Tools formerly sold by MANZEL-BUFFALO carry a prefix of "TOOL", but otherwise follow generally the same format:
Example: TOOL-18918-A (Radio Antenna Nut Wrench)
Lastly, a few former MANZEL Air Conditioning tools retained their "ACM-57-f" or "ACL-53-f" MANZEL part number, with a suffix of "TOOL", or a three-letter designator ending in "TL":
Example: ACM-57-2-TOOL (Universal Halide Leak Detector)

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.

The following tables attempt to further elaborate on the coding of the various portions:

Ford Part Numbers (other than hardware and tool)

Prefix

Decade	Year	Model	Design Engineering Office
A = 1940's (often omitted) B = 1950's C = 1960's D = 1970's E = 1980's F = 1990's	Last digit of year of introduction or revision	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) Remanufactured Parts (1976?-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)	A = Light Truck Engineering Division B = Body and Electrical Product Division 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

Note: For 1940's parts ("A") the first character is sometimes omitted. Similarly, the final character is occasionally dropped from the prefix at the whim of the Ford Parts Number creators. Thus, such items as "Ford Rubber Cement" may appear with a part number of "8A-19552-B", rather than "A8AZ-19552-B"

Regular Parts

Basic Part Number	Suffix
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 and supercharger 9301-9420 = Fuel Pump 9421-9499 = Manifolds, clamps, etc. 9500-9599 = Carburetor and supercharger 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	Single letter indicates specific application.

Basic Part Number

Suffix

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 and supercharger
9301-9420 = Fuel Pump
9421-9499 = Manifolds, clamps, etc.
9500-9599 = Carburetor and supercharger
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

Single letter indicates specific application.

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 Mustang automatic transmission shift lever with part number "C5ZZ-7213-M", while the accompanying selector dial for a center-console equipped Mustang would be "C5ZZ-7A213-D".

Body, Interior & Trim Parts

Body Type	Body Group	Change
25 = Luggage Rack 50 = Mercury 53 = Lincoln 54 = 4-Door 57 = Ford 60 = Ford 62 = 2-Door Sedan/Coupe 63 = 2-Door Hardtop (Mustang Fastback) 65 = 2-Door Hardtop (Mustang) 66 = Ranchero 71 = Wagon 76 = Convertible 81 = Truck 83 = Truck 87 = Truck 89 = E100 91-99 = Bronco	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	Single letter indicates specific application. Three-letter code usually indicates color.

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 1966 Rotunda Headrest Kit (Black) features Ford part number "C6AZ-62612A18-A"

Hardware and Utility Parts

Part Number	-	Finish	Finish Suffix
20000-24999 = Bolts 25000-31999 = Machine Screws 33000-34699 = Nuts 34700-34974 = Lock Washers 34975-34999 = Nuts 35000-39499 = Machine Screws 39500-40599 = Thread Formers 40600-41999 = Thread Cutters 42000-42639 = Tapping Screws 42640-42909 = Machine Screws 42910-43239 = Bolts 43240-43599 = Machine Screws 44700-44999 = Washers 45000-45199 = Spring Nuts 45200-45299 = Stamped Nuts 45300-45399 = Nuts 45600-49999 = Bolts 50000-51049 = Machine Screws 51050-53799 = Thread Cutters 53800-55665 = Machine Screws 55666-55859 = Nuts 55960-56099 = Tapping Screws 56100-56499 = Bolts 56900-56999 = Tapping Screws 57000-57999 = Machine Screws 58000-59999 = Bolts 60000-69999 = Rivets 72000-72199 = Cotter Pins 72200-72300 = Grooved Pins 72900-73399 = Straight Pins 73700-73799 = Taper Pins 73800-74099 = Clevis Pins 74100-74199 = Expansion Plugs 74200-74299 = Retaining Spring Clips 76000-76999 = Clevis Pins 87000-87999 = Fittings 87000-87199 = O-Rings 88350-88999 = Studs 89000-91999 = Set Screws 92000-92099 = Tapping Screws 93000-93999 = Studs 95000-95499 = Snap Studs and Snap Items 95500-95999 = Nylon Straps 97000-97199 = Clevis Pins 97200-97399 = Clamps 97400-97799 = Snap Rings 300000-300499 = Machine Screws 300500-301379 = Bolts 301380-302314 = Machine Screws 302315-305999 = Bolts 306000-306499 = Machine Screws 350000-399999 = Special Parts*	-	S = Plain S2 = Raven (Phosphate & Oil) S3 = Black Japan S4 = Raven (Phosphate & Oil) and black paint S5 = Copper plate S6 = Nickel Plate S7 = Cadmium plate S8 = Zinc plate S7-8 = Cadmium-Zinc S9 = Zinc plate (Bright) S10 = Tinned S11 = Copper Coat S12 = Lacquer to match trim S13 = Chrome plated (Interior Parts) S14 = Nickel plate - Butler finish S15 = Black Oxidized S16 = Lead plate S18 = Case hardened S20 = Cement Coat S21 = Lacquer for identification S23 = Rustless (Stainless) steel - head polished S26 = Cadmium or zinc plate and enamel S27 = Screw blank S28 = Sterile coating *Following finishes offer additional corrosion resistance:* S32 = Black paint or zinc chromate primer S34 = Case hardened cadmium finish S35 = Zinc coat S36 = Zinc plate and Dichromate S37 = Chrome plated (Exterior Parts) S38 = Raven finish S39 = Cadmium plate S40 = Zinc plate S41 = Pre-galvainized coat S42 = Cadmium plate (Black) S43 = Zinc plate plus O.D. Chromate S45 = Chrome plate on Stainless S46 = Black Phenolic S47 = Chromium plate S48 = Cadmium/Tin plate S49 = Black Epoxy S50 = Cadmium plate & Blue Chromate S51 = Cadmium plate & Blue Chromate S91 = O-Ring material S92 = O-Ring material S93 = O-Ring material S94 = O-Ring material S100 = Special S101 = Special S102 = Special S103 = Special S104 = Special	B = Black dye M = Non-electrolytic plating (Mechanically applied) X = Wax sealer (used to finish screw threads)

* Special Parts were assigned one-up numbers starting in 1944, and thus defy easy categorization.
For the definitive book on 1955-73 Ford Hardware identification, order the AMK Products Guide to Ford Fasteners, which covers more than 10,000 items in a far more readable fashion than Ford's own randomly organized Standard and Utility Parts Catalogs.
Max Kotlowski's guide also provides photos of each fastener and correct markings, painfully detailed descriptions of every available finish, re-finishing instructions for most common finishes and all the measurements you'd need to purchase over-the counter replacement fasteners. Many exact, correctly-marked replacements are also available from AMK, either individually or as part of their wide array of fastener kits.

Ford Special Service Tools

TOOL	YEAR	APPLICATION	-	BASIC NUMBER	-	DESIGN SUFFIX
T	Last two digits of year of introduction	B = Thunderbird E = Econoline F = Fairlane K = Falcon (and Econoline) L= Cars & Trucks N = Lincoln P = Car (All, including Thunderbird) Q = Quick Service S = Special Usage T = Trucks	-	Basic Number of Part or Assembly to which tool applies (See "Part Identifier" lists above)	-	One to three letters indicating specific application

How to Read FoMoCo Part Numbers

Ford part numbers (other than hardware parts) are coded in two basic ways:

Example: C5ZZ-5255-F (Exhaust "turn-down" tailpipe on '65-66 289 4V Non-GT Mustangs)

Example: C6ZZ-6504290-BAB (Instrument Panel, 1966 Mustang, Black)

Hardware parts (fasteners, clamps, grommets, plugs, fittings and similar items) are numbered under two different systems:

Example: 45534-S8 (Grade 2 hex bolt, 3/8-16, 9/15" across flats, 1.00" threaded, 3.00" long, medium silver zinc plate)

Example: 378641-S13 (Allen-type screw, 8-32, 35/64" overall, 19/64" threaded w/nylon pellet, chrome finish)

Yet another numbering system is used for Ford Special Service Tools:

Example: T65P-18805-A (Radio Tester, All 1964-66 Car)

Example: TOOL-18918-A (Radio Antenna Nut Wrench)

Example: ACM-57-2-TOOL (Universal Halide Leak Detector)

The following tables attempt to further elaborate on the coding of the various portions:

Ford Part Numbers (other than hardware and tool)

Prefix

Regular Parts

Body, Interior & Trim Parts

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 1966 Rotunda Headrest Kit (Black) features Ford part number "C6AZ-62612A18-A"

Hardware and Utility Parts

Ford Special Service Tools

These tables are by no means all-inclusive, and I would gladly welcome your comments or corrections.
Please E-Mail me at djhamma@aloha.net

Return to the main page!

How to Read FoMoCo Part Numbers

Ford part numbers (other than hardware parts) are coded in two basic ways:

Example: C5ZZ-5255-F (Exhaust "turn-down" tailpipe on '65-66 289 4V Non-GT Mustangs)

Example: C6ZZ-6504290-BAB (Instrument Panel, 1966 Mustang, Black)

Hardware parts (fasteners, clamps, grommets, plugs, fittings and similar items) are numbered under two different systems:

Example: 45534-S8 (Grade 2 hex bolt, 3/8-16, 9/15" across flats, 1.00" threaded, 3.00" long, medium silver zinc plate)

Example: 378641-S13 (Allen-type screw, 8-32, 35/64" overall, 19/64" threaded w/nylon pellet, chrome finish)

Yet another numbering system is used for Ford Special Service Tools:

Example: T65P-18805-A (Radio Tester, All 1964-66 Car)

Example: TOOL-18918-A (Radio Antenna Nut Wrench)

Example: ACM-57-2-TOOL (Universal Halide Leak Detector)

The following tables attempt to further elaborate on the coding of the various portions:

Ford Part Numbers (other than hardware and tool)

Prefix

Regular Parts

Body, Interior & Trim Parts

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 1966 Rotunda Headrest Kit (Black) features Ford part number "C6AZ-62612A18-A"

Hardware and Utility Parts

Ford Special Service Tools

These tables are by no means all-inclusive, and I would gladly welcome your comments or corrections.Please E-Mail me at djhamma@aloha.net

Return to the main page!

These tables are by no means all-inclusive, and I would gladly welcome your comments or corrections.
Please E-Mail me at djhamma@aloha.net