104-3189 replacement starter solenoid — 4-post design with formed slotted mounting bracket

104-3189 Starter Solenoid for Toro & Lawn-Boy

$21.95
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104-3189 replacement starter solenoid — 4-post design with formed slotted mounting bracket
  • 104-3189 replacement starter solenoid — 4-post design with formed slotted mounting bracket
  • 104-3189 replacement starter solenoid measurements and connection layout
  • 104-3189 replacement starter solenoid — 4-post design with formed slotted mounting bracket
104-3189 Starter Solenoid for Toro & Lawn-Boy

104-3189 Starter Solenoid for Toro & Lawn-Boy

$21.95

Aftermarket replacement starter solenoid for select Toro & Lawn-Boy applications using the part numbers below.

What’s included

  • 1 × replacement starter solenoid

Supplied configuration: 4-post design with formed slotted mounting bracket.

Solenoid replacement numbers

104-3189, 740207, 110167, 92-9845

Measurements & specifications

Voltage 12 V
Connection layout 4-post design with formed slotted mounting bracket
Overall height 77.5 mm
Bracket span 76.5 mm
Base depth 54 mm
Mounting-hole spacing 55 mm
Check mower & engine fitmentView compatible models, serial ranges and application notes

Use the original solenoid or relay number together with the terminal layout, connector, mounting bracket and equipment identification. Model names can cover more than one electrical configuration.

Lawn-Boy Models

  • Lawn Tractors
  • 156729 (Lt 10.5) (Sn: L00000001 - L99999999) (1992)
  • 52138 (Lt 12) (Sn: 900000001 - 999999999) (1989)
  • 52138 A (Lt 12) (Sn: J00000001 - K99999999) (1990-1991)
  • 52140 (Yt 16) (Sn: 800000001 - 899999999) (1988-1989)
  • 52140 (Yt 16) (Sn: J00000001 - K99999999) (1990-1991)
  • 52142 (Lt 11) (Sn: 900000001 - 999999999) (1989)
  • 52149 (Lt 12 H) (Sn: 900000001 - 999999999) (1989)
  • 52149 (Lt 12 H) (Sn: J00000001 - K99999999) (1990-1991)
  • 52153 (Yt 12.5) (Sn: J00000001 - K99999999) (1990-1991)
  • 52161 (Lt 12.5 H) (Sn: K00000001 - K99999999) (1991)
  • 52161 A (Lt 12.5 H) (Sn: L00000001 - L99999999) (1992)
  • 52163 A (Yt 14 H) (Sn: L00000001 - L99999999) (1992)
  • 81180 (Lt 12.5 G) (Sn: 005900001 - 005999999) (1995)
  • 81182 (Lt 12 G) (Sn: 005900001 - 005999999) (1995)
  • 81191 (Lt 13 H) (Sn: 005900001 - 005999999) (1995)
  • Riding Mowers
  • 52144 (Re 8e) 30" (Sn: 900000001 - 999999999) (1989)
  • 52144 (Re 8e) 30" (Sn: J00000001 - J99999999) (1990)
  • 52144 A (Re 8e) 30"(Sn: K00000001 - L99999999) (1991-1992)
  • 52145 (Re 12e) 30" (Sn: 900000001 - 999999999) (1989)
  • 52145 (Re 12e) 30" (Sn: J00000001 - J99999999) (1990)
  • 52145 A (Re 12e) 30" (Sn: K00000001 - L99999999) (1991-1992)

Toro Models

  • Lawn Tractors
  • 32-08b402 (208-4) (1988)
  • 32-08b501 (208-5) (1987)
  • 32-10b501 (210-5) (1990)
  • 32-10b502 (210-5) (Sn: 010000001 - 019999999) (1991)
  • 32-10b503 (210-5) (Sn: 020000001 - 029999999) (1992)
  • 32-10be01 (210-H) (1990)
  • 32-10be02 (210-H) (Sn: 010000001 - 019999999) (1991)
  • 32-10be03 (210-H) (Sn: 020000001 - 029999999) (1992)
  • 32-11b401 (211-4) (1987)
  • 32-11b402 (211-4) (1988)
  • 32-11b403 (211-4) (1989)
  • 71182 (12-32 Xl) (Sn: 059010001 - 059999999) (1995)
  • 71182 (12-32 Xl) (Sn: 069000001 - 069999999) (1996)
  • 71184 (12-38 Xl) (Sn: 059000001 - 059999999) (1995)
  • 71184 (12-38 Xl) (Sn: 069000001 - 069999999) (1996)
  • 71185 (13-38 Xl) (Sn: 069000001 - 069999999) (1996)
  • 71185 (13-38 Xl) (Sn: 079000001 - 079999999) (1997)
  • 71185 (13-38 Xl) (Sn: 089000001 - 089999999) (1998)
  • 71188 (12-32 Xl) (Sn: 069000001 - 069999999) (1996)
  • 71188 (12-32 Xl) (Sn: 079000001 - 079999999) (1997)
  • 71188 (12-32 Xl) (Sn: 089000001 - 089999999) (1998)
  • 71189 (12-32 Xl) (Sn: 079000001 - 079999999) (1997)
  • 71189 (12-32 Xl) (Sn: 089000001 - 089999999) (1998)
  • 74560 (Dh 140) (Sn: 310000001 - 317999999) (2010-2017)
  • 74585 (Dh 210) (Sn: 314000001 - 317999999) (2014-2017)
  • 74590 (190-Dh) (Sn: 200000001 - 240000001) (2000-2004)
  • 74590 (Dh 220) (Sn: 250000001 - 250999999) (2005)
  • 74591 (Dh 220) (Sn: 260000001 - 260999999) (2006)
  • 74592 (Dh 220) (Sn: 270000001 - 290999999) (2007-2009)
  • 74593 (Dh 220) (Sn: 290000001 - 311999999) (2009-2011)
  • 74596 (Dh 220) (Sn: 314000001 - 317999999) (2014-2017)
  • Riding Mowers
  • 70040 (8-25) (Sn: 059000001 - 059999999) (1995)
  • 70040 (8-25) (Sn: 069000001 - 069999999) (1996)
  • 70040 (8-25) (Sn: 079000001 - 079000578) (1997)
  • 70040 (8-25) (Sn: 079000579 - 079999999) (1997)
  • 70040 (8-25) (Sn: 089000001 - 089999999) (1998)
  • 70041 (8-25) (Sn: 089000001 - 089999999) (1998)
  • 70044 (8-25) (Sn: 000000001 - 200999999) (1999-2000)
  • 70060 (8-25) (Sn: 069000001 - 069999999) (1996)
  • ProLine Walk-Behind Mower
  • 30180 16hp (Sn: 059000001 - 059999999) (1995)
  • 30180 16hp (Sn: 069000001 - 069999999) (1996)
  • 30186 14hp (Sn: 059000001 - 059999999) (1995)
  • 30186 14hp (Sn: 069000001 - 699999999) (1996)
  • 30186 14hp (Sn: 079000001 - 079999999) (1997)
  • 30187 14hp (Sn: 079000001 - 079999999) (1997)
  • 30187 15hp (Sn: 089000001 - 089999999) (1998)
  • 30187 15hp (Sn: 099000001 - 099999999) (1999)
  • Garden Tractors
  • 21-10k806 (310-8) (1989)
  • 21-12k806 (312-8) (1989)
  • 31-10k801 (310-8) (1990)
  • 31-10k802 (310-8) (Sn: 010000001 - 019999999) (1991)
  • 31-10k803 (310-8) (Sn: 020000001 - 029999999) (1992)
  • 31-12k801 (312-8) (1990)
  • 31-12k802 (312-8) (Sn: 010000001 - 019999999) (1991)
  • 31-12k804 (312-8) (Sn: 020000001 - 029999999) (1992)
  • 31-12ke01 (312-H) (1990)
  • 31-14k804 (414-8) (1989)
  • 31-16o801 (416-8) (1989)
  • 31-16o802 (416-8) (1990)
  • 31-16o803 (416-8) (Sn: 010000001 - 019999999) (1991)
  • 31-16o804 (416-8) (Sn: 020000001 - 029999999) (1992)

Match the rated voltage, terminal count and function, connector, bracket and supplied design before ordering. Fitment support before and after purchase.

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