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Mercruiser Eight Chamber Spark Tester 91-850439T1 

# 525-91-850439T1
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Mercruiser Eight Chamber Spark Tester 91-850439T1

Supersedes: 91-850439, 91-850439T

Supercedes: FT11260-1, FT11295, 91-850439, 91-850439T, 91-850439T1

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MSRP: $128.00
Your Price: $128.00
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NOTE: This Item is a Non-Stocked, Special Order, OEM Mercury Part.
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Additonal Info On This Product:

Applications Where This Item Is Used:

200 DFI JET DRIVE - 200 DFI JET DRIVE (PUMP)6/8/9.9/15 HP - 8
250 EFI LONG (3.0L) - 250 LONG (3.0L)(EFI)200/225/250 (3.0L) SEAPRO/MARATHON EFI - 200 (3.0L EFI)
20/25/JET 20/SUPER 15/15XD/25 SEAPRO/MARATHON 2 CYLINDER - 25, 25 SEA PRO, SUPER 15 (2 CYL.)200 OPTIMAX V6 DFI - 200 PRO XS (DFI) 3.0L
6/8/9.9/15 HP - 156/8/SAILMATE 9.9/SAILPOWER 15 HP - 15
75/90 (4-STROKE) - 75 (4-STROKE)(BODENSEE)20/25/JET 20 - 20/25 SEAPRO/MARATHON (2-STROKE) - 20 JET
40/50 /45 BODENSEE/50 BIGFOOT 4-STROKE - 45 BODENSEE (4-STROKE)40/50 JET 30 (3 CYLINDER) 2-STROKE - 40 (3 CYL.)
150/175/200 EFI - V-150 (EFI)XR10 AND 10/SEAPRO/MARATHON 10/15/VIKING 10 - 10 VIKING
240 EFI AND 240 EFI M2 JET DRIVE - 240 EFI M2 JET DRIVE (PUMP)25 (4-STROKE) - 25 (4-STROKE)
135/140/150/200/XR6/MAGNUM III/140JET (2.5L)(CARB) - V-13555/60 JET 40 (3 CYLINDER) - 60 (3 CYL.)
200/225/250/200 PRO XS (3.0L)(MECHANICAL) - 200 PRO XS (DFI) 3.0L135/140/150/200/XR6/MAGNUM III/140JET (2.5L)(CARB) - MAGNUM III
55/60 JET 40 (3 CYLINDER) - 55 (3 CYL.)XR10 AND 10/SEAPRO/MARATHON 10/15/VIKING 10 - 10 SEA PRO
200 DFI JET DRIVE - 200 DFI M2 JET DRIVE (PUMP)55/60/45 JET/60 BIGFOOT (2-STROKE) - 45 JET
10/15 SEAPRO/MARATHON-10/15 VIKING (2-STROKE) - 10 SEA PRO8/9.9/13.5/15 (2-STROKE) - 8
200/225/250/200 PRO XS (3.0L)(MECHANICAL) - 250 (DFI) 3.0L40 ITALY/45 BODENSEE 50/50 BIGFOOT 4-STROKE - 40 ITALY (4-STROKE)
6/8/9.9/15 HP - 625 HP (3 CYL.)(INTERNATIONAL) - 25 H.P. LIGHTNING (3 CYL.) (INTL. ONLY)
20/25/JET 20 SEAPRO/MARATHON 15XD SUPER 15/JET 20) (2-STROKE) - 20 JET250 DFI AND 250 DFI M2 JET DRIVE - 250 DFI M2 JET DRIVE (PUMP)
20/25/JET 20 - 20/25 SEAPRO/MARATHON (2-STROKE) - 25 (2 CYL.)150/200 EFI (2.5L) - V-150 EFI (2.5L)
8/9.9/13.5/15 (2-STROKE) - 15200/225/250 (3.0L) EFI - 250 (3.0L EFI)
75/90 (4-STROKE) - 90 (4-STROKE)100/115/125 HP 80 JET (4 CYLINDER) - 115 (4 CYL.)
200 DFI M2 JET DRIVE - 200 DFI M2 JET DRIVE (PUMP)55/60 JET 40 (3 CYLINDER) - 40 JET
40/50 HP JET 30 (3 CYL.) - 40 (3 CYL.)40/50 /45 BODENSEE/50 BIGFOOT 4-STROKE - 40 (4-STROKE)
20/25/JET 20 SEAPRO/MARATHON 15XD SUPER 15/JET 20) (2-STROKE) - 25, 25 SEA PRO, SUPER 15 (2 CYL.)150/175/200 EFI - V-175 (EFI)
4/5 HP - 5 (2-STROKE)150/175/200 EFI (2.5L) - V-150 EFI (2.5L)
200/225/250/200 PRO XS (3.0L)(MECHANICAL) - 225 (DFI) 3.0L2/2.5/3.3HP 2-STROKE - 3.3
20/25/JET 20 SEAPRO/MARATHON 15XD SUPER 15/JET 20) (2-STROKE) - 15 SEA PRO (XD)225 AND 225 SEAPRO/MARATHON (3.0L CARB) - 225 (3.0L CARB)
40 ITALY/45 BODENSEE 50/50 BIGFOOT 4-STROKE - 45 BODENSEE (4-STROKE)240 EFI AND 240 EFI M2 JET DRIVE - 240 EFI JET DRIVE (POWERHEAD)
200 DFI JET DRIVE - 200 DFI JET DRIVE (POWERHEAD)40/50 /45 BODENSEE/50 BIGFOOT 4-STROKE - 50 BIGFOOT (4-STROKE)
135/150/175/200 XR6/MAGNUM III/140 JET (CARB) - V-15010/15 SEAPRO/MARATHON-10/15 VIKING (2-STROKE) - 10 VIKING
200/225/250 (3.0L) SEAPRO/MARATHON EFI - 225 (3.0L EFI)55/60 JET 40/45 (3 CYLINDER) - 45 JET
135/140/150/200/XR6/MAGNUM III/140JET (2.5L)(CARB) - XR-6135/140/150/200/XR6/MAGNUM III/140JET (2.5L)(CARB) - V-200
2.5/3 HP(NON-SHIFT) - 3175 PROXS (2.5L) - 175 PROXS (2.5L)
8/9.9/13.5/15 (2-STROKE) - 6135/150/175 DFI (2.5L) - V-175 DFI (2.5L)
40/50 JET 30 (3 CYLINDER) 2-STROKE - 30 JET (3 CYL.)135/140/150/200/XR6/MAGNUM III/140JET (2.5L)(CARB) - V-140 (INTERNATIONAL)
2/2.5/3.5 4-STROKE - 3.5 (4-STROKE) Carb JCI30/40 (2 CYLINDER) 2-STROKE - 30 (2 CYL.)
20/25/JET 20/SUPER 15/15XD/25 SEAPRO/MARATHON 2 CYLINDER - 15 SEA PRO (XD)30/40 HP - 30 (2 CYL.)
6/8/SAILMATE 9.9/SAILPOWER 15 HP - 9.920/25/JET 20/SUPER 15/15XD/25 SEAPRO/MARATHON 2 CYLINDER - 20 JET
XR10 AND 10/SEAPRO/MARATHON 10/15/VIKING 10 - 10 MAGNUMXR/MAGNUM 10/SEAPRO/MARATHON 10/SEAPRO/MARATHON 15 - 10 MAGNUM
2.5/3 HP(NON-SHIFT) - 2.5115 EFI (4-STROKE) - 115 EFI (4-STROKE)
6/8/9.9/15 HP - 9.9XR/MAGNUM 10/SEAPRO/MARATHON 10/SEAPRO/MARATHON 15 - XR10
250 DFI AND 250 DFI M2 JET DRIVE - 250 DFI JET DRIVE (POWERHEAD)200/225/250 (3.0L) SEAPRO/MARATHON EFI - 3.0L EFI SEAPRO
115/135/150 DFI (2.5L) - V-135 DFI (2.5L)XR10 AND 10/SEAPRO/MARATHON 10/15/VIKING 10 - 10 MARATHON
XR10 AND 10/SEAPRO/MARATHON 10/15/VIKING 10 - XR1040 ITALY/45 BODENSEE 50/50 BIGFOOT 4-STROKE - 50 BIGFOOT (4-STROKE)
135/150/175/200 XR6/MAGNUM III/140 JET (CARB) - XR-640/50 (3 CYLINDER) 2-STROKE - 40 (3 CYL.)
20/25/JET 20 - 20/25 SEAPRO/MARATHON (2-STROKE) - 20 (2 CYL.)200 DFI M2 JET DRIVE - 200 DFI M2 JET DRIVE (POWERHEAD)
75/90 HP 65 JET (3 CYLINDER) - 75 (3 CYL.)225 AND 225 SEAPRO/MARATHON (3.0L CARB) - 225 SEAPRO (3.0L CARB)
75/90 HP 65 JET (3 CYLINDER) - 65 JET4/5HP 2-STROKE - 5 (2-STROKE)
XR/MAGNUM 10/SEAPRO/MARATHON 10/SEAPRO/MARATHON 15 - 15 MARATHON135/150/175/200 XR6/MAGNUM III/140 JET (CARB) - MAGNUM III
100/115/125 HP 80 JET (4 CYLINDER) - 100 (4 CYL.)55/60 JET 40/45 (3 CYLINDER) - 60 (3 CYL.) BIGFOOT
XR/MAGNUM 10/SEAPRO/MARATHON 10/SEAPRO/MARATHON 15 - 10 SEA PRO135/150/175/200 XR6/MAGNUM III/140 JET (CARB) - V-200
40/50 (3 CYLINDER) 2-STROKE - 50 (3 CYL.)3.3 HP - 3.3
25 HP (3 CYL.) LIGHTNING - 25 H.P. LIGHTNING (3 CYL.) (INTL. ONLY)20/25/JET 20 SEAPRO/MARATHON 15XD SUPER 15/JET 20) (2-STROKE) - 15 MARATHON XD
55/60 JET 40/45 (3 CYLINDER) - 55 (3 CYL.)200/225 (3.0L)(MECHANICAL) - 225 (DFI) 3.0L
115/125 HP 80 JET (4 CYLINDER) - 80 JET200/225/250 (3.0L) SEAPRO/MARATHON EFI - 250 (3.0L EFI)
225/250 EFI (3.0L) - 250 (3.0L EFI)10/15 SEAPRO/MARATHON-10/15 VIKING (2-STROKE) - 10 MARATHON
XR/MAGNUM 10/SEAPRO/MARATHON 10/SEAPRO/MARATHON 15 - 15 SEA PRO4/5 HP - 4 (2-STROKE)
XR/MAGNUM 10/SEAPRO/MARATHON 10/SEAPRO/MARATHON 15 - 10 MARATHON135/150 DFI (2.5L) - V-135 DFI (2.5L)
135/150/175 DFI (2.5L) - 110 Jet (2.5L)55/60/45 JET/60 BIGFOOT (2-STROKE) - 55 (3 CYL.)
55/60/45 JET/60 BIGFOOT (2-STROKE) - 60 (3 CYL.) BIGFOOT20/25/JET 20 SEAPRO/MARATHON 15XD SUPER 15/JET 20) (2-STROKE) - 20 (2 CYL.)
20/25/JET 20/SUPER 15/15XD/25 SEAPRO/MARATHON 2 CYLINDER - 15 MARATHON XD2/2.5/3.3HP 2-STROKE - 2.5
135/150/175/200 XR6/MAGNUM III/140 JET (CARB) - V-175115/125 HP 80 JET (4 CYLINDER) - 115 (4 CYL.)
135/150/175/200 XR6/MAGNUM III/140 JET (CARB) - 140 JET6/8/SAILMATE 9.9/SAILPOWER 15 HP - 6
135/140/150/200/XR6/MAGNUM III/140JET (2.5L)(CARB) - 140 JET2/2.5/3.5 4-STROKE - 2.5 (4-STROKE) Carb
6/8/SAILMATE 9.9/SAILPOWER 15 HP - 82/2.5/3.3 HP 2-STROKE - 2.5
200/225/250 (3.0L) SEAPRO/MARATHON EFI - 225 (3.0L EFI) SEAPRO200/225 DFI (3.0L)(DTS) - 225 (3.0L-DFI)(DTS)
75/90 HP 65 JET (3 CYLINDER) - 90 (3 CYL.)2/2.5/3.3 HP 2-STROKE - 3.3
200/225/250 (3.0L) SEAPRO/MARATHON EFI - 3.0L EFI MARATHON20/25/JET 20 SEAPRO/MARATHON 15XD SUPER 15/JET 20) (2-STROKE) - 25, 25 MARATHON, SUPER 15 (2 CYL.)
200/225 DFI (3.0L) - 225 (DFI) 3.0L2/2.5/3.3HP 2-STROKE - 2
55/60 JET 40/45 (3 CYLINDER) - 40 JET150 PRO XS (2.5L) - 150 Pro XS (2.5L)
40/50 HP JET 30 (3 CYL.) - 30 JET (3 CYL.)8/9.9/13.5/15 (2-STROKE) - 9.9
100/115/125 HP 80 JET (4 CYLINDER) - 80 JET20/25/JET 20/SUPER 15/15XD/25 SEAPRO/MARATHON 2 CYLINDER - 20 (2 CYL.)
135/140/150/200/XR6/MAGNUM III/140JET (2.5L)(CARB) - V-150135/140/150/200/XR6/MAGNUM III/140JET (2.5L)(CARB) - V-150
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