Check the part number and your machine details before arranging collection.
Electrical & lighting
Ign Switch Heat Start
OT-1323In stock
Heat-start ignition switch of the alternator type, with a 14 mm fitting.
Not sure it fits? Send your tractor model and serial number. Brian will confirm compatibility.
No online payment. Brian confirms availability and collection.
Listed applications
Listed applications for this part reference. Confirm your machine model, engine variant and serial number with Brian before collection.
View listed models (350)
Massey Ferguson · 100 Series10 models
133, 135, 148, 152, 165, 168, 175, 178, 185, 188
Massey Ferguson · 200 Series15 models
230, 231, 235, 240, 243, 245, 250, 253, 255, 263, 265, 275, 285, 290, 298
Massey Ferguson · 300 Series11 models
340, 350, 355, 360, 365, 375, 390, 390 T, 396, 398, 399
Massey Ferguson · 3000 Series9 models
3050, 3060, 3065, 3070, 3075, 3080, 3085, 3090, 3095
Massey Ferguson · 500 Series5 models
560, 565, 575, 590, 595
Massey Ferguson · 6100 Series8 models
6120, 6130, 6140, 6150, 6160, 6170, 6180, 6190
Massey Ferguson · 6200 Series4 models
6260, 6270, 6280, 6290
Massey Ferguson · 8100 Series8 models
8110, 8120, 8130, 8140, 8150, 8160, 8170, 8180
Massey Ferguson · 3100 Series3 models
3115, 3120, 3125
Case IHC · 84 Series5 models
484, 584, 684, 784, 884
Case IHC · 94 Series6 models
1194, 1294, 1394, 1494, 1594, 1694
Case IHC · 2000 Series1 model
2400
Case IHC · BD Series3 models
238, 258, 288
Case IHC · 85 Series / Utility Series11 models
385, 485, 485 XL, 585, 585 XL, 685, 685 XL, 785, 785 XL, 885, 885 XL
Case IHC · 95 Series / Utility Series7 models
395 XL, 395, 495, 495 XL, 695 XL, 795, 895 XL
Case IHC · Classique / International Series4 models
454, 474, 475, 574
Case IHC · 4000 / 4200 Utility Series4 models
4210, 4220, 4230, 4240
Case IHC · 3000 / 3200 Utility Series3 models
3210, 3220, 3230
David Brown · 1200 Series3 models
1200, 1210, 1212
David Brown · 1400 Series2 models
1410, 1412
David Brown · 700 Series2 models
770, 780
David Brown · 800 Series4 models
880, 880 Implematic, 880 Selectamatic, 885
David Brown · 90 Series5 models
1190, 1290, 1390, 1490, 1690
David Brown · 900 Series3 models
990, 995, 996
David Brown · 94 Series6 models
1194, 1294, 1394, 1494, 1594, 1694
Landini · 505 Series2 models
5505, 7505
Landini · 60 Series28 models
4560 F, 4560 V, 5560 F, 5560, 5560 L, 5560 V, 5860, 6060, 6060 F, 6060 L, 6060 V, 6560 F, 6560 L, 6560 V, 6560, 6860, 7560 F, 7560 L, 7560, 7560 V, 7860 HC, 7860, 8560 F, 8560 L, 8560, 8860 HC, 8860, 9060
Landini · 70 Series7 models
78 CV, 88 CV, 5870, 6070, 6870, 7870, 8870
Landini · 80 Series11 models
6880, 6880 VM, 7880, 7880 VM, 8880, 8880 HC, 8880 VM, 9080, 9080 HC, 9880, 9880 HC
Landini · Advantage Series42 models
Advantage 55F, Advantage 55FP, Advantage 55GT, Advantage 55GTP, Advantage 55L, Advantage 55LP, Advantage 55V, Advantage 60F, Advantage 60FP, Advantage 60GE, Advantage 60GT, Advantage 60GTP, Advantage 60L, Advantage 60LP, Advantage 60V, Advantage 65F, Advantage 65FP, Advantage 65GE, Advantage 65GT, Advantage 65GTP, Advantage 65L, Advantage 65LP, Advantage 65V, Advantage 75F, Advantage 75FP, Advantage 75GE, Advantage 75GT, Advantage 75GTP, Advantage 75L, Advantage 75LP, Advantage 75V, Advantage 85F, Advantage 85FP, Advantage 85GE, Advantage 85GT, Advantage 85GTP, Advantage 85L, Advantage 85LP, Advantage 85V, Advantage 95GT, Advantage L95GT, advantage 55GE
Landini · Atlas Series6 models
Atlas 100, Atlas 70, Atlas 75, Atlas 80, Atlas 85, Atlas 90
Landini · Blizzard Series6 models
Blizzard 50, Blizzard 60, Blizzard 65, Blizzard 75, Blizzard 85, Blizzard 95
Landini · Globus Series7 models
Globus 50, Globus 55, Globus 60, Globus 65, Globus 70, Globus 75, Globus 80
Landini · Legend Series5 models
Legend 105, Legend 115, Legend 130, Legend 145, Legend 165
Landini · Mythos Series3 models
Mythos 100, Mythos 110, Mythos 90
Landini · Large Series9 models
10000 S, 12500, 13000, 14500, 16000, 16500, 16550, 17500, 19000
Landini · Trekker Series9 models
C75, C85, C95, CF55, CF60, CF65, CF70, CF75, CF85
Landini · Vigneti Series3 models
Vigneti 60 V, Vigneti 65 V, Vigneti 75 V
Landini · Alpine Series1 model
Alpine 65
Landini · Mythos Tier 2 Series2 models
Mythos 105, Mythos 115
Landini · Rex F/GE/GT Tier2 Series2 models
Rex 60 F, Rex 60 GE
Landini · Rex V Series4 models
Rex 60 V, Rex 65 V, Rex 70 V, Rex 80 V
Landini · Trekker NG Series10 models
Trekker 100 C, Trekker 70 C, Trekker 70 F, Trekker 70 L, Trekker 80 C, Trekker 80 F, Trekker 80 L, Trekker 90 C, Trekker 90 F, Trekker 90 L
Landini · Mistral Epa Series4 models
Mistral 40 Epa, Mistral 45 Epa, Mistral 50 Epa, Mistral 55 Epa
Landini · Mistral Tier3 Series4 models
Mistral 40 Tier3, Mistral 45 Tier3, Mistral 50 Tier3, Mistral 55 Tier3
Landini · Vigneti Footstep Series4 models
Vigneti 55 V, Vigneti 60 V, Vigneti 65 V, Vigneti 75 V
Landini · Rex Cab Series5 models
Rex 100, Rex 60, Rex 70, Rex 80, Rex 90
Landini · Cingolati Series1 model
C10500
Landini · Trekker NG Tier 3 Series3 models
Trekker 75, Trekker 85, Trekker 95
Landini · Trekker F Series5 models
Trekker 55 F, Trekker 60 F, Trekker 65 F, Trekker 75 F, Trekker 85 F
Landini · 60 Tier 2 Series3 models
5865, 7860, 8865
Landini · Rex F Series11 models
Rex 100 F, Rex 100 FP, Rex 110 F, Rex 120 F, Rex 60 FP, Rex 70 F, Rex 70 FP, Rex 80 F, Rex 80 FP, Rex 90 F, Rex 90 FP
Landini · Rex G Series8 models
Rex 100 GE/GB, Rex 100 GTP, Rex 70 GE, Rex 70 GTP, Rex 80 GE, Rex 80 GTP, Rex 90 GE/GB, Rex 90 GTP
Landini · Rex L Series3 models
Rex 60 LP, Rex 70 LP, Rex 80 LP
The supplier identifies replacement key reference 54324157. Check the terminal arrangement and tractor specification. Check the original part reference and tractor serial number before ordering.
Listed reference numbers
S41124 · S41123 · S.41124 · S.41123 · 30/950-2 · 950-2 · VPF3204 · 3107556R92 · K203992 · 70102600 · 70707500 · BAU2007 · 34228 · 35670 · 1446116M1 · 1446116M91 · 1865976M91 · 1874120M91 · 1874120M92 · 1874120M93 · 1874120T93 · 1874120T94 · 1874535M3 · 2846130 · 3640789M1 · R34228 · 32553200 · 816450 · 12846121 · 1808525M1 · 2846121 · 2846122 · 2846127 · 2846128 · 2846129 · 3547633M91
Compare the complete reference, including any suffix, with your original component.
Part information: SJ Spares. Checked 6 October 2026.
Collect in Kilbrew
Request your parts online. Wait for confirmation, then pay on collection from Kilbrew, Ashbourne, Co. Meath.
Personal parts support
GD Machinery (Gerry Duffy Machinery). SAME and DEUTZ-FAHR parts specialists in Ireland.
Get to know the team →Stock & availability
Catalogue updated 1 October 2026. Stock may change. Requests do not reserve parts until confirmed by the team.