OIL COOLER & FITTINGS

CAR IDENTIFICATION MG B

When ordering parts it is essential that your car is identified exactly, by model year and serial number. Since many part
changes were made during model years, the car number, engine number and body number provide the only positive
identification. Quite often a car’s title will not show the correct model year. Before ordering parts, please use the space
provided below to copy the applicable numbers from your car. Use of these numbers is the best way to ensure that you
order and receive the correct parts. Wherever possible, we have listed part applications by car number (c). In some cases,
we had to use the engine numbers (e) or body numbers (b). Commission numbers, as used from 1968, are of little
significance and are not used for reference purposes. Where we use years, they are model years, not build dates. For
the sake of simplicity, we have deleted all alpha-numeric prefixes from change points found in our application columns.
While these letters are helpful in pinpointing certain production features, they do not affect the parts’ applications as listed.
Example: Car number GHN5/ UB/234567 is shown as (c) 234567. For more information on these numbers and years,
see the production data in the chart below.

Car Number

The Car Number for cars from 1963-69 is stamped on a plate secured to the right hand wing valance forward of the radiator.

The Car Number for cars from 1970 on is stamped on a plate secured to the left hand door post, and to a plate on top of the fascia.

Body Number

The Body Number for early chrome-bumpered cars is stamped on a plate on the left front valance behind the radiator
diaphragm as illustrated, or in some cases, in front of the radiator diaphragm.

Engine Number

The Engine Number is stamped on a plate secured to the right hand side of the cylinder block.

Commission Number

The Commission Number is stamped on a plate secured to the bonnet lock platform.

Gearbox Number

The Gearbox Number is stamped on top of the gearbox casing adjacent to the dipstick.

Power Unit Identification Serial Number Prefix Code (not V8)

Vehicle Identification Serial Number Prefix Letter Code (not V8)

Vehicle Identification Prefix Letter Code


* "1974-1/2" - The so-called "1974-1/2" model year began with roadster number 360301 and GT no. 361001 in September, 1974 and continued to the beginning of the 1975 model year.
** Calendar Year build dates are of historical significance only.
@ Commission Numbers were not used prior to 1968 model year.
# These numbers are approximate.
H 18GA engine used from car #31021 thru 48765.
Model Year	1st Month of Prod.		Car #First RD/GT	Car #First RD/GT Calendar Year**	Engine #First RD/GT	Commission #First RD/GT	Body # First RD/GT
1962	5/62	RD	-	GHN3/L/101	(3-main engine)	-	-
1963	1/63	RD	-	GHN3/L/4619	18G/UH/101 (3-main engine)	@	MGB/101
1964	8/63	RD	GHN3/L/19586	GHN3/L/27278	N/A H (3-main engine)	@	MGB/26813
1965	10/64	RD	GHN3/L/48766	GHN3/L/53635	18GB/UH/101 (first 5-main engine)	@	N/A
1965	10/64	GT	-	GHD3/L/71933	18GB/UH (con't.)	-	-
1966	10/65	RD	N/A	GHN3/L/75243	18GB/UH (con't.)	@	N/A
1966	10/65	GT	GHD3/L/71933	N/A	18GB/UH/30038	@	GBD/101
1967	11/66	RD	GHN3/L/108039	-	18GB/UH (con't.)	@	N/A
1967	11/66	GT	N/A	GHD3/L/109804	18GB/UH (con't.)	@	N/A
1968	10/67	RD	GHN4/U/138401	N/A	18GF/WE/H101	GU23N/101F	MGBU/101
1968	10/67	GT	GHD4/U/139472	N/A	18GF/WE/H101	GU23D/101P	GBUD/500101
1969	10/68	RD	GHN4/U/158371	GHN4/L/159806	18GH/WE/H101	G23N/18164#	MGB/14588#
1969	10/68	GT	GUD4/U/158233	GHD4/L/162552	18GH/WE/H101	N/A	N/A
1970	10/69	RD	GHN5/UA/187211	GHN5/UA/196222	18GH/-/22209	G23N/31862#	MGBU/27359
1970	10/69	GT	GHD5/UA/187841	GHD5/UA/194552	18GH/-/22209	G23D/18042	GBUD/510630
1971	9/70	RD	GHN5/UB/219021	GHN5/UB/232765	18GK/WE/H101	N/A	MGBU/300101
1971	9/70	GT	GHD5/UB/219355	GHD5/UB/233500	18GK/WE/H101	G23D/029048	GBUD/520235
1972	5/71	RD	GHN5/UC/258001	GHN5/UC/268635	18V/584Z/L101 (non O/D) 18V/585Z/L101 (O/D)	N/A	MGBU/400101
1972	5/71	GT	GHD5/UC/258004	GHD5/UC/269303	18V/585Z/L101 (O/D) 18V/672Z/L101 (non O/D)	G23D/047002	GBUD/620101
1973	8/72	RD	GHN5/UD/294251	GHN5/UD/307772	18V/63Z/L101 (O/D)	G23N/62557#	MGBU/500101
1973	8/72	GT	GHD5/UD/296001	GHD5/UD/31600	18V/672Z/L101 (non O/D) 18V/673/L101 (O/D)	N/A	GBUD/720101
1974*	8/73	RD	GHN5/UE/328101	GHN5/UE/338790	18V/672Z/L14891 (non O/D)# 18V/673Z/l14891 (O/D)#	G23N/86226#	MGBU/600101
1974*	8/73	GT	GHD5/UE/328801	GHD5/UE/338560	18V/672Z/L13234 (non O/D)#	G23D/70589	GBUD/820101
1974	9/74	1. Rubberbumper Model Roadster - from Chassis-No. 360301
1974	9/74	1. Chromebumper Model GT - from Chassis-No. 361001
1975	12/74	RD	GHN5/UF/368082 (N.Amer.) GHN5/UF/367901 (non-N.A.)	GHN5/UF/368090	18V/797AE/L101 (non O/D) 18V/798AE/L101 (O/D)	G23N/115009#	GU23T/7707
1975	12/74	GT	N/A	GHD5/UF/369101	N/A	N/A	N/A
1976	9/75	RD	GHN5/UG/386601	GHN5/UG/393763	18V/801AE/L101 (non O/D) 18V/802AE/L101 (O/D)	G23N/129440#	GU23T/50101
1976	9/75	GT	N/A	GHD5/UG/394665	N/A	N/A	N/A
1977	6/76	RD	GHN5/UH/410001	GHN5//UH/424748	18V/883AE/L101 (non O/D) 18V/884AE/L101 (O/D)	N/A	GU23T/760000
1977	6/76	GT	GHD5/UH/410351	GHD5/UH/422730	N/A	N/A	N/A
1978	9/77	RD	GHN5/UJ/447001	GHN5/UJ/455743	N/A	N/A	GU23T/860000
1978	9/77	GT	N/A	GHD5/UJ/455283	N/A	N/A	N/A
1979	6/78	RD	GHN5/UL/471001	GHN5/UL/485179	18V/883AEL/29033 (non O/D) #	N/A	GU23T/960000
1979	6/78	GT	N/A	GHD5/UL/483812	N/A	N/A	N/A
1980	6/79	RD	GVVDJ2AG/501001	GVVDJ2AIG/507309	18V/883AEL/43540 (non O/D) #	N/A	GU23T /984080#
1980	6/79	GT	N/A	GVGEJIAG/507309	N/A	N/A	N/A

Ill.no.	Partno.	Part	Quantity required	Info	Price
1	ARO9807	OIL COOLER 10 ROW	1	1962-63 to GHN3 47111	CHF 114.20
1	ARA221	OIL COOLER 13 ROW	1	1963-74 GHN3 47112 on chrome bumper	CHF 108.40

Ill.no.	Partno.	Part	Quantity required	Info	Price
2	ARO9807	OIL COOLER 10 ROW	1	1975-80, rubber bumper	CHF 114.20

Ill.no.	Partno.	Part	Quantity required	Info	Price
3	AHH8192	OIL HOSE MGB 62-67	2	standard - 18G-18GB 3 synchro 1962-67	CHF 44.00
2	AHH8192SS	OIL HOSE STAINLESS	2	stainless steel - 18G-18GB 3 synchro 1962-67	CHF 63.10

Ill.no.	Partno.	Part	Quantity required	Info	Price
4	AHH8300	CLIP	1	18G-18GB 3 synchro 1962-67	availability request (add quantity to basket, offer follows)

Ill.no.	Partno.	Part	Quantity required	Info	Price
5	AHH6864	STRAP	1	18G-18GB 3 synchro 1962-67	availability request (add quantity to basket, offer follows)

Ill.no.	Partno.	Part	Quantity required	Info	Price
6	PMZ308	SCREW, 3/16" UNF X 1/2", PAN HEAD	1	18G-18GB 3 synchro 1962-67	CHF 0.95

Ill.no.	Partno.	Part	Quantity required	Info	Price
7	WL700101	WASHER SPRING 3/16	1	18G-18GB 3 synchro 1962-67	CHF 0.15

Ill.no.	Partno.	Part	Quantity required	Info	Price
8	GHF206	NUT 10.32UNF(5/16AF)	1	18G-18GB 3 synchro 1962-67	CHF 1.05

Ill.no.	Partno.	Part	Quantity required	Info	Price
9	AHH8536	OIL HOSE SHORT CB	1	standard - 4 synchro 1967-74 chrome bumper	CHF 38.30
9	AHH8536SS	OIL HOSE STAINLESS	1	stainless steel - 4 synchro 1967-74 chrome bumper	CHF 63.10

Ill.no.	Partno.	Part	Quantity required	Info	Price
10	AHH8537	OIL HOSE LONG CB	1	standard - 4 synchro 1967-74 chrome bumper	CHF 47.75
10	AHH8537SS	OIL HOSE STAINLESS	1	stainless steel - 4 synchro 1967-74 chrome bumper	CHF 63.10

Ill.no.	Partno.	Part	Quantity required	Info	Price
11	BHH1609	OIL HOSE FILTER 74-6	1	standard - 4-synchro gearbox - 1974-76 rubber bumper	CHF 52.80
11	BHH1610SS	OIL HOSE STAINLESS	1	stainless steel braided - 4-synchro-gearbox - 1974-76 rubber bumper	CHF 63.10

Ill.no.	Partno.	Part	Quantity required	Info	Price
12	BHH1610	OIL HOSE RB 74 ON	1	standard - 1974-76 - rubber bumper	CHF 58.05
12	BHH1610SS	OIL HOSE STAINLESS	1	stainless steel braided - 4-synchro gearbox - 1974-76 rubber bumper	CHF 63.10
12	BHH1610	OIL HOSE RB 74 ON	1	standard - 1976 on - rubber bumper	CHF 58.05
12	BHH1610SS	OIL HOSE STAINLESS	1	stainless steel braided - 1976 on - rubber bumper models	CHF 63.10

Ill.no.	Partno.	Part	Quantity required	Info	Price
13	GHF117	SCREW 1/4UNF X 3/4	4		CHF 1.55

Ill.no.	Partno.	Part	Quantity required	Info	Price
14	GHF331	WASHER SPRING 1/4	4		CHF 0.55

Ill.no.	Partno.	Part	Quantity required	Info	Price
15	GHF300	WASHER 1/4 X 1/2 OD	4		CHF 0.55

Ill.no.	Partno.	Part	Quantity required	Info	Price
16	AHH6701	ADAPTOR 1/2 OIL PIPE	1		CHF 6.95

Ill.no.	Partno.	Part	Quantity required	Info	Price
17	6K431B	CRUSH WASHER 3/4IN	1		CHF 3.60

Ill.no.	Partno.	Part	Quantity required	Info	Price
18	1H922	UNION OIL FEED	1		CHF 62.55

Ill.no.	Partno.	Part	Quantity required	Info	Price
19	6K501	COPPER WASHER 3/4 ID	1		CHF 1.75

Ill.no.	Partno.	Part	Quantity required	Info	Price
20	AHA8401	GROMMET OIL PIPE	2		CHF 3.10

Ill.no.	Partno.	Part	Quantity required	Info	Price
21	AHH6865	OIL HOSE STRAP	3/2	qty. reduced from GHN/D4 138401	CHF 3.85

Ill.no.	Partno.	Part	Quantity required	Info	Price
22	PMZ314	SCREW, 3/16" UNF X 7/8", PAN HEAD	3/2	qty. reduced from GHN/D4 138401	CHF 2.05

Ill.no.	Partno.	Part	Quantity required	Info	Price
23	AHH6866	STRAP WASHER	6/4	qty. reduced from GHN/D4 138401	CHF 28.20

Ill.no.	Partno.	Part	Quantity required	Info	Price
24	WL700101	WASHER SPRING 3/16	3/2	qty. reduced from GHN/D4 138401	CHF 0.15

Ill.no.	Partno.	Part	Quantity required	Info	Price
25	GHF206	NUT 10.32UNF(5/16AF)	3/2	qty. reduced from GHN/D4 138401	CHF 1.05

Ill.no.	Partno.	Part	Quantity required	Info	Price
26	AHH6866K	STRAP KIT OIL HOSE	3/2	qty. reduced from GHN/D4 138401 - incl. 21, 22, 23, 24	CHF 13.90

Ill.no.	Partno.	Part	Quantity required	Info	Price
1	ARO9807	OIL COOLER 10 ROW	1	1962-63 to GHN3 47111	CHF 114.20
1	ARA221	OIL COOLER 13 ROW	1	1963-74 GHN3 47112 on chrome bumper	CHF 108.40
2	ARO9807	OIL COOLER 10 ROW	1	1975-80, rubber bumper	CHF 114.20
3	AHH8192	OIL HOSE MGB 62-67	2	standard - 18G-18GB 3 synchro 1962-67	CHF 44.00
2	AHH8192SS	OIL HOSE STAINLESS	2	stainless steel - 18G-18GB 3 synchro 1962-67	CHF 63.10
4	AHH8300	CLIP	1	18G-18GB 3 synchro 1962-67	availability request (add quantity to basket, offer follows)
5	AHH6864	STRAP	1	18G-18GB 3 synchro 1962-67	availability request (add quantity to basket, offer follows)
6	PMZ308	SCREW, 3/16" UNF X 1/2", PAN HEAD	1	18G-18GB 3 synchro 1962-67	CHF 0.95
7	WL700101	WASHER SPRING 3/16	1	18G-18GB 3 synchro 1962-67	CHF 0.15
8	GHF206	NUT 10.32UNF(5/16AF)	1	18G-18GB 3 synchro 1962-67	CHF 1.05
9	AHH8536	OIL HOSE SHORT CB	1	standard - 4 synchro 1967-74 chrome bumper	CHF 38.30
9	AHH8536SS	OIL HOSE STAINLESS	1	stainless steel - 4 synchro 1967-74 chrome bumper	CHF 63.10
10	AHH8537	OIL HOSE LONG CB	1	standard - 4 synchro 1967-74 chrome bumper	CHF 47.75
10	AHH8537SS	OIL HOSE STAINLESS	1	stainless steel - 4 synchro 1967-74 chrome bumper	CHF 63.10
11	BHH1609	OIL HOSE FILTER 74-6	1	standard - 4-synchro gearbox - 1974-76 rubber bumper	CHF 52.80
11	BHH1610SS	OIL HOSE STAINLESS	1	stainless steel braided - 4-synchro-gearbox - 1974-76 rubber bumper	CHF 63.10
12	BHH1610	OIL HOSE RB 74 ON	1	standard - 1974-76 - rubber bumper	CHF 58.05
12	BHH1610SS	OIL HOSE STAINLESS	1	stainless steel braided - 4-synchro gearbox - 1974-76 rubber bumper	CHF 63.10
12	BHH1610	OIL HOSE RB 74 ON	1	standard - 1976 on - rubber bumper	CHF 58.05
12	BHH1610SS	OIL HOSE STAINLESS	1	stainless steel braided - 1976 on - rubber bumper models	CHF 63.10
13	GHF117	SCREW 1/4UNF X 3/4	4		CHF 1.55
14	GHF331	WASHER SPRING 1/4	4		CHF 0.55
15	GHF300	WASHER 1/4 X 1/2 OD	4		CHF 0.55
16	AHH6701	ADAPTOR 1/2 OIL PIPE	1		CHF 6.95
17	6K431B	CRUSH WASHER 3/4IN	1		CHF 3.60
18	1H922	UNION OIL FEED	1		CHF 62.55
19	6K501	COPPER WASHER 3/4 ID	1		CHF 1.75
20	AHA8401	GROMMET OIL PIPE	2		CHF 3.10
21	AHH6865	OIL HOSE STRAP	3/2	qty. reduced from GHN/D4 138401	CHF 3.85
22	PMZ314	SCREW, 3/16" UNF X 7/8", PAN HEAD	3/2	qty. reduced from GHN/D4 138401	CHF 2.05
23	AHH6866	STRAP WASHER	6/4	qty. reduced from GHN/D4 138401	CHF 28.20
24	WL700101	WASHER SPRING 3/16	3/2	qty. reduced from GHN/D4 138401	CHF 0.15
25	GHF206	NUT 10.32UNF(5/16AF)	3/2	qty. reduced from GHN/D4 138401	CHF 1.05
26	AHH6866K	STRAP KIT OIL HOSE	3/2	qty. reduced from GHN/D4 138401 - incl. 21, 22, 23, 24	CHF 13.90