REGULATORS, HORNS, DIPPER- & INHIBITOR SWITCHES, RELAYS TR2-3A

CAR IDENTIFICATION

When ordering parts, it is essential that you identify your car exactly, by model year and serial number. Since many part changes were made during model years, the commission 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 record the applicable numbers from your car. Using these numbers is the best way to ensure that you order and receive the correct parts. Wherever possible, we have listed part applications by commission number (e), body number (b) or gearbox (g). For more information on these numbers and years, see the production data below.

Year	Model	Numbers manufactured
		From	To
1953	TR2	TS1 (Aug)	TS302
1954		TS303	TS5192
1955		TS8637 (Sept)	TS9665
1955	TR3	TS8637 (Sept)	TS9665
1956		TS9666	TS14998
1957		TS14999	TS22013 (Sept)
1957	TR3A	TS22014 (Sept)	TS25632
1958		TS25633	TS41629
1959		TS41630	TS65123
1960		TS65124	TS82029
1961		TS82030	TS82346 (Oct)
1961	TR4	CT1 (Aug)	CT2470 (approx.)
	TR3B*	TSF1 (Mar)	TSF530 (Sept)
1962	TR3B*	TCF1	TCF2804 (Oct)
1962	TR4	CT2471 (approx.)	CT18403 (approx.)
1963		CT18404 (approx.)	CT28485 (approx.)
1964		CT28486 (approx.)	CT40000 (approx.)
1965		CT40001 (approx.)	CT40304 (approx.)
1965	TR4A	CTC50001	CTC63736 (approx.)
1966		CTC63737 (approx.)	CTC75000 (approx.)
		CTC75001 (approx.)	CTC78684 (approx.)

*A Note on TR3B's

The TR3B was a very interesting and rare car. Declining sales in the late 50's and early 60's of the TR3 series had led Triumph to carry out a major re-design of the car, which became known as the TR4. It was based on the TR3 running gear but had a Michelotti designed body with wind-up windows and other features designed to improve comfort. The reaction to the TR4 in America was, initially, less than favourable and there was a minor panic back in Coventry where the feeling existed that a mistake had been made in introducing the TR4, and, it was felt essential that the TR3 was 're-introduced'. The car that was re-introduced was the TR3B and in its most basic form the same as the TR3A. There were two series of commission numbers (TSF and TCF), we believe the TSF series was for the 1991cc (83mm) engine and the TCF series for the 2138cc (86mm) engine. Both vehicles were fitted with the later TR4 all-synchromesh gearbox. These are the only distinguishing features that all experts appear to agree on. Unless otherwise specified in the text, all details of the TR3B can be considered to be the same as the post T60001 TR3A.

Location of Serial Numbers

TR2-3B Commission Number

This number is stamped on a plate which is riveted to the righthand bulkhead panel.

TR4-4A Commission Number

This number is stamped on a plate which is riveted to the lefthand bulkhead panel.

TR2-4A Gearbox Number

This number is stamped on the lefthand side of the gearbox casing.

TR2-4A Engine Number

The engine number is stamped on the lefthand side of the cylinder block.

Supersession of Parts

For those of you in possession of original Triumph parts books you may have information which conflicts with that given in the original book. This is usually because the part has been 'superseded' because of some change in specification. For example XKC510 is the lefthand A-post. It used to be 813100 (and the righthand is still 813101), but when the TR6 USA specification cars had an audible buzzer fitted to advise owners that they had opened their door and left the keys in the ignition, it required an extra hole in the A-post to sense the door being opened. Hence 813100 with one hole for a courtesy light becomes XKC510 with two holes. There are many other examples where our Research & Development Department staff find old Austin/Morris saloon car parts that 'will do' to replace 'no longer available' TR parts. These often utilise different part numbers to those shown in the original Triumph parts book.

Model	COMMISSION No.	CHANGES
TR2	TS1	TR2 introduced.
	TS1307	MGA, Frogeye, London Taxi type stop/tail lamps introduced.
	TS4002	Outer sills and 'short door' fitted.
	TS4239	Dzus fasteners replace cables to open bonnet.
	TS6157	Vent lid introduced.
TR3	TS8637	TR3 introduced, 'egg-box' grille fitted.
	TS12568	Windscreen wiper motor moved from righthand to the lefthand side of bulkhead.
	TS13046	Girling hydraulics introduced. TR3 becomes the first mass produced car with disc Brakes fitted as standard.
TR3A	TS22014	Window grille, exterior door handles, different front bumper & overrider design.
	TS28826	Dzus fasteners used on sidescreens.
	TS41878	Colour scheme of front badge changes from red and black to blue and white.
	TS50001	Starter motor changed.
	TS60001	Major body re-design. 'Raised' hinge mounting points, squared rear floor. One piece boot floor fitted. Windscreen stanchions held on by screws in place of Dzus fasteners.
	TS83572	Last TR3A
TR3B	TSF1	TR3B introduced with 1991cc engine and 4 synchro' gearbox.
	TCF1	TR3B introduced with 2138cc engine and 4 synchro' gearbox.
	TCF2804	Last TR3B
TR4	CT1	First TR4 introduced.
	CT6636	Re-designed front suspension with 3* castor.
	CT16801	Stromberg carburettors introduced as mixed fitment.
	CT23383	Deep dish rear springs introduced.
	CT40304	Last TR4 produced.
TR4A	CTC50001	Introduction of the first IRS TR4A, (Solid axle TR4A's Were prefixed 'CT' beginning at CT50001)
	CTC61291	Stromberg carburettors replaced by HS6 SU's.
	CT70000 (approx.)	Cross box silencer introduced
	CT787684	Last of the TR4A rolled of the production line (10th July 1967).

REGULATORS, HORNS, DIPPER- & INHIBITOR SWITCHES, RELAYS TR2-3A

Ill.no.	Partno.	Part	Quantity required	Info	Price
1	1B9007	HORN LOW NOTE	1	RH side - market 'L'	CHF 84.50
1	1B9008	HORN HIGH NOTE	1	LH side - market 'H'	CHF 84.50

Ill.no.	Partno.	Part	Quantity required	Info	Price
2	GGE165	HORN LOW NOTE, TWIN TERMINAL, PLASTIC	1	marked 'L'	CHF 23.25
2	GGE164	HORN HIGH NOTE, TWIN TERMINAL, PLASTIC	1	marked 'H'	CHF 23.25
2	GGE164K	HORN KIT TR4-6 REPLACEMENT	1	replacement - high/low (incl. 2 horns, brackets & fixing)	CHF 60.85

Ill.no.	Partno.	Part	Quantity required	Info	Price
4	GGE109	HORN BRACKETS (PAIR)	2	alternatives	availability request

Ill.no.	Partno.	Part	Quantity required	Info	Price
5	GGE113	USE GGE124	4		availability request

Ill.no.	Partno.	Part	Quantity required	Info	Price
6	GHF101	SCREW 1/4 UNF X 1IN	4	both type horns	CHF 0.80

Ill.no.	Partno.	Part	Quantity required	Info	Price
7	GHF331	WASHER SPRING 1/4	4	both type horns	CHF 0.55

Ill.no.	Partno.	Part	Quantity required	Info	Price
8	WM93	WASHER, PLAIN, 1/4" ID X 5/8" OD	4	both type horns	CHF 4.60

Ill.no.	Partno.	Part	Quantity required	Info	Price
10	201872	HORN/INDICATOR UNIT IN STEERING WHEEL	a/r	fixed steering wheel	CHF 333.25
10	201872ADJ	CONTROL HEAD ADJ TYP	a/r	adjustable steering wheel	CHF 313.05

Ill.no.	Partno.	Part	Quantity required	Info	Price
11	502355	CABLE SET HORN/INDICATOR	1		CHF 107.80

Ill.no.	Partno.	Part	Quantity required	Info	Price
12	BCA4501	STARTER SOLENOIDE	1		CHF 69.40

Ill.no.	Partno.	Part	Quantity required	Info	Price
NI	AJD8205Z	NUT 5/16BSF JAM	1		CHF 1.40

Ill.no.	Partno.	Part	Quantity required	Info	Price
13	27H5576	RUBBER CAP STARTER SOLENOID	1		CHF 14.30

Ill.no.	Partno.	Part	Quantity required	Info	Price
14	BMK1727	STARTER SOLENOIDE ANGULAR	1		CHF 23.00

Ill.no.	Partno.	Part	Quantity required	Info	Price
15	AB610063	TAP SCREW	2		CHF 2.40

Ill.no.	Partno.	Part	Quantity required	Info	Price
16	FC2805	SPIRE NUT NO.10	2		CHF 7.45

Ill.no.	Partno.	Part	Quantity required	Info	Price
17	8G548	RUBBER CAPS BATTERY CONNECTIONS	3	solenoid & starter	CHF 4.60

Ill.no.	Partno.	Part	Quantity required	Info	Price
18	GFU2101	INDICATOR RELAY ROUND, 3 CONNECTIONS	1		CHF 18.15

Ill.no.	Partno.	Part	Quantity required	Info	Price
19	GFU2103	USE GFU2103X	1
19	HD13	FLASHER UNIT TRISCAN ELECTRONIC 12V 5-150W	1	verbesserte Ausführung mit spannungsunabhängiger Blinkrate	CHF 29.45

Ill.no.	Partno.	Part	Quantity required	Info	Price
20	HU706P	SCREW 1/4UNF X 3/4 STEEL	1		CHF 4.75

Ill.no.	Partno.	Part	Quantity required	Info	Price
21	WM57	WASHER, PLAIN, 1/4" ID X 3/4" OD	1		CHF 0.75

Ill.no.	Partno.	Part	Quantity required	Info	Price
23	13H2303	BRAKE LIGHT SWITCH , HYDRAULIC, 2 SCREW CONNECTIONS (CONICAL 10-10.1)	1	TR2-3 with Lockheed brakes - screw type connections	CHF 22.25

Ill.no.	Partno.	Part	Quantity required	Info	Price
24	C16062A	BRAKE LIGHT SWITCH (HYDR.), 2 PLUG-IN CONNECTORS. (CONICAL 10-10.2/10.4 LONG)	1	TR2-3 with Lockheed brakes - Lucar type connections	CHF 12.55

Ill.no.	Partno.	Part	Quantity required	Info	Price
25	21B291	BRAKE LIGHT SWITCH HYDRAULIC, 2 PLUG-IN CONNECTIONS	1	TR3-3A, TR4 with Girling brakes	CHF 19.20

Ill.no.	Partno.	Part	Quantity required	Info	Price
26	142169A	RELAY 6RA TYPE	1	if overdrive fitted	CHF 55.80

Ill.no.	Partno.	Part	Quantity required	Info	Price
27	PT505	SCREW 3/16" UNF X 5/8"	2	if overdrive fitted	CHF 1.90

Ill.no.	Partno.	Part	Quantity required	Info	Price
28	PWZ203	WASHER, PLAIN, 3/16" ID X 3/4" OD	2	if overdrive fitted	CHF 0.35

Ill.no.	Partno.	Part	Quantity required	Info	Price
29	WL700101	WASHER SPRING 3/16	2	if overdrive fitted	CHF 0.45

Ill.no.	Partno.	Part	Quantity required	Info	Price
30	HN2005	NUT 10.32 UNF 3/8 AF	2	if overdrive fitted	CHF 0.40

Ill.no.	Partno.	Part	Quantity required	Info	Price
31	BAU1074A	USE BAU1074Z	1/2	if overdrive fitted
31	BAU1074Z	SWITCH REVERSE/INHIB	1/2	if overdrive fitted	CHF 18.95

Ill.no.	Partno.	Part	Quantity required	Info	Price
32	1B3664	WASHER FIBRE 5/8 ID	a/r		CHF 0.90

Ill.no.	Partno.	Part	Quantity required	Info	Price
33	1G2613	FUSE BOX (HEXAGONAL)	1	TR2-3, TR3A to TS60000	CHF 49.75

Ill.no.	Partno.	Part	Quantity required	Info	Price
34	606253A	FUSE BOX 4FJ(2 FUSE)	1	TR3A from TS60001	CHF 23.25

Ill.no.	Partno.	Part	Quantity required	Info	Price
35	505158A	FUSE BOX 4FJ COVER	1	TR3A from TS60001	CHF 13.95

Ill.no.	Partno.	Part	Quantity required	Info	Price
36	GFS35X	SINGLE 35AMP GLASS FUSE	2/4	17 amp continuous	CHF 1.40
36	GFS50X	ONE 50AMP GLASS FUSE	2/4	25 amp continuous	CHF 1.40

Ill.no.	Partno.	Part	Quantity required	Info	Price
37	AB610063	TAP SCREW	2		CHF 2.40

Ill.no.	Partno.	Part	Quantity required	Info	Price
38	FC2805	SPIRE NUT NO.10	2		CHF 7.45

Ill.no.	Partno.	Part	Quantity required	Info	Price
40	3H1835	REGULATOR WITH 5 SCREW TERMINALS	1	TR2-3, TR3A to TS60000 - screw type connections	CHF 87.70

Ill.no.	Partno.	Part	Quantity required	Info	Price
41	GEU6603	REGULATOR PLUG-IN CONNECTIONS	1	TR3A from TS600001 - Lucar type connections	CHF 87.15
41	GEU6603ELPOS	ELECTRONIC REGULATOR, POSITIVE GROUND, PLUG-IN CONNECTIONS	1		CHF 279.50
41	GEU6603ELNEG	ELECTRONIC REGULATOR, NEGATIVE GROUND, PLUG-IN CONNECTIONS	1		CHF 279.50

Ill.no.	Partno.	Part	Quantity required	Info	Price
42	YJ2552	SCREW	2		availability request

Ill.no.	Partno.	Part	Quantity required	Info	Price
43	11G2007	FOOT PRESSURE SWITCH LIGHT, CONNECTIONS ANGLED	1	TR2-3, TR3A to TS60000 - screw type connections	CHF 79.20

Ill.no.	Partno.	Part	Quantity required	Info	Price
44	TR6504	SCREW, SENDER UNIT TO TANK	2	TR2-3, TR3A to TS60000	CHF 2.40

Ill.no.	Partno.	Part	Quantity required	Info	Price
45	WL700101	WASHER SPRING 3/16	2	TR2-3, TR3A to TS60000	CHF 0.45

Ill.no.	Partno.	Part	Quantity required	Info	Price
46	PWZ203	WASHER, PLAIN, 3/16" ID X 3/4" OD	2	TR2-3, TR3A to TS60000	CHF 0.35

Ill.no.	Partno.	Part	Quantity required	Info	Price
47	502087A	DIP SWITCH	1	TR3A from TS600001	CHF 37.95

Ill.no.	Partno.	Part	Quantity required	Info	Price
48	RTC432A	SWITCH, HEADLAMP DIPPING	1	TR3A from TS600001 - alternative	CHF 22.70

Ill.no.	Partno.	Part	Quantity required	Info	Price
49	RTC432CAP	RUBBER CAP	1	TR3A from TS600001 - alternative	CHF 15.50

Ill.no.	Partno.	Part	Quantity required	Info	Price
50	AD610073	CRHCSK 10 X 7/8 NCA	2	TR3A from TS600001 - alternative	availability request

Ill.no.	Partno.	Part	Quantity required	Info	Price
51	GHF702	SPIRE, FLAT NUT NO 10	2	TR3A from TS600001 - alternative	CHF 1.05

Ill.no.	Partno.	Part	Quantity required	Info	Price
1	1B9007	HORN LOW NOTE	1	RH side - market 'L'	CHF 84.50
1	1B9008	HORN HIGH NOTE	1	LH side - market 'H'	CHF 84.50
2	GGE165	HORN LOW NOTE, TWIN TERMINAL, PLASTIC	1	marked 'L'	CHF 23.25
2	GGE164	HORN HIGH NOTE, TWIN TERMINAL, PLASTIC	1	marked 'H'	CHF 23.25
2	GGE164K	HORN KIT TR4-6 REPLACEMENT	1	replacement - high/low (incl. 2 horns, brackets & fixing)	CHF 60.85
4	GGE109	HORN BRACKETS (PAIR)	2	alternatives	availability request
5	GGE113	USE GGE124	4		availability request
6	GHF101	SCREW 1/4 UNF X 1IN	4	both type horns	CHF 0.80
7	GHF331	WASHER SPRING 1/4	4	both type horns	CHF 0.55
8	WM93	WASHER, PLAIN, 1/4" ID X 5/8" OD	4	both type horns	CHF 4.60
10	201872	HORN/INDICATOR UNIT IN STEERING WHEEL	a/r	fixed steering wheel	CHF 333.25
10	201872ADJ	CONTROL HEAD ADJ TYP	a/r	adjustable steering wheel	CHF 313.05
11	502355	CABLE SET HORN/INDICATOR	1		CHF 107.80
12	BCA4501	STARTER SOLENOIDE	1		CHF 69.40
NI	AJD8205Z	NUT 5/16BSF JAM	1		CHF 1.40
13	27H5576	RUBBER CAP STARTER SOLENOID	1		CHF 14.30
14	BMK1727	STARTER SOLENOIDE ANGULAR	1		CHF 23.00
15	AB610063	TAP SCREW	2		CHF 2.40
16	FC2805	SPIRE NUT NO.10	2		CHF 7.45
17	8G548	RUBBER CAPS BATTERY CONNECTIONS	3	solenoid & starter	CHF 4.60
18	GFU2101	INDICATOR RELAY ROUND, 3 CONNECTIONS	1		CHF 18.15
19	GFU2103	USE GFU2103X	1
19	HD13	FLASHER UNIT TRISCAN ELECTRONIC 12V 5-150W	1	verbesserte Ausführung mit spannungsunabhängiger Blinkrate	CHF 29.45
20	HU706P	SCREW 1/4UNF X 3/4 STEEL	1		CHF 4.75
21	WM57	WASHER, PLAIN, 1/4" ID X 3/4" OD	1		CHF 0.75
23	13H2303	BRAKE LIGHT SWITCH , HYDRAULIC, 2 SCREW CONNECTIONS (CONICAL 10-10.1)	1	TR2-3 with Lockheed brakes - screw type connections	CHF 22.25
24	C16062A	BRAKE LIGHT SWITCH (HYDR.), 2 PLUG-IN CONNECTORS. (CONICAL 10-10.2/10.4 LONG)	1	TR2-3 with Lockheed brakes - Lucar type connections	CHF 12.55
25	21B291	BRAKE LIGHT SWITCH HYDRAULIC, 2 PLUG-IN CONNECTIONS	1	TR3-3A, TR4 with Girling brakes	CHF 19.20
26	142169A	RELAY 6RA TYPE	1	if overdrive fitted	CHF 55.80
27	PT505	SCREW 3/16" UNF X 5/8"	2	if overdrive fitted	CHF 1.90
28	PWZ203	WASHER, PLAIN, 3/16" ID X 3/4" OD	2	if overdrive fitted	CHF 0.35
29	WL700101	WASHER SPRING 3/16	2	if overdrive fitted	CHF 0.45
30	HN2005	NUT 10.32 UNF 3/8 AF	2	if overdrive fitted	CHF 0.40
31	BAU1074A	USE BAU1074Z	1/2	if overdrive fitted
31	BAU1074Z	SWITCH REVERSE/INHIB	1/2	if overdrive fitted	CHF 18.95
32	1B3664	WASHER FIBRE 5/8 ID	a/r		CHF 0.90
33	1G2613	FUSE BOX (HEXAGONAL)	1	TR2-3, TR3A to TS60000	CHF 49.75
34	606253A	FUSE BOX 4FJ(2 FUSE)	1	TR3A from TS60001	CHF 23.25
35	505158A	FUSE BOX 4FJ COVER	1	TR3A from TS60001	CHF 13.95
36	GFS35X	SINGLE 35AMP GLASS FUSE	2/4	17 amp continuous	CHF 1.40
36	GFS50X	ONE 50AMP GLASS FUSE	2/4	25 amp continuous	CHF 1.40
37	AB610063	TAP SCREW	2		CHF 2.40
38	FC2805	SPIRE NUT NO.10	2		CHF 7.45
40	3H1835	REGULATOR WITH 5 SCREW TERMINALS	1	TR2-3, TR3A to TS60000 - screw type connections	CHF 87.70
41	GEU6603	REGULATOR PLUG-IN CONNECTIONS	1	TR3A from TS600001 - Lucar type connections	CHF 87.15
41	GEU6603ELPOS	ELECTRONIC REGULATOR, POSITIVE GROUND, PLUG-IN CONNECTIONS	1		CHF 279.50
41	GEU6603ELNEG	ELECTRONIC REGULATOR, NEGATIVE GROUND, PLUG-IN CONNECTIONS	1		CHF 279.50
42	YJ2552	SCREW	2		availability request
43	11G2007	FOOT PRESSURE SWITCH LIGHT, CONNECTIONS ANGLED	1	TR2-3, TR3A to TS60000 - screw type connections	CHF 79.20
44	TR6504	SCREW, SENDER UNIT TO TANK	2	TR2-3, TR3A to TS60000	CHF 2.40
45	WL700101	WASHER SPRING 3/16	2	TR2-3, TR3A to TS60000	CHF 0.45
46	PWZ203	WASHER, PLAIN, 3/16" ID X 3/4" OD	2	TR2-3, TR3A to TS60000	CHF 0.35
47	502087A	DIP SWITCH	1	TR3A from TS600001	CHF 37.95
48	RTC432A	SWITCH, HEADLAMP DIPPING	1	TR3A from TS600001 - alternative	CHF 22.70
49	RTC432CAP	RUBBER CAP	1	TR3A from TS600001 - alternative	CHF 15.50
50	AD610073	CRHCSK 10 X 7/8 NCA	2	TR3A from TS600001 - alternative	availability request
51	GHF702	SPIRE, FLAT NUT NO 10	2	TR3A from TS600001 - alternative	CHF 1.05