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Parts for MerCruiser 350 Mag MPI Horizon Alpha / Bravo EC Thermostat & Housing, Standard Cooling

#1 879172A11 HOUSING ASSEMBLY, Thermostat (1 required per assembly)
THERMOSTAT HSG 879172A11
879172A11

About Mercury Marine

OEM Part

879172A11 - Thermostat Housing [ More info ]

Add to shopping cart $233.50
Available to Order: Usually ships within 10 days.

#2 27-806871 GASKET (1 required per assembly)
27-806871 - GASKET             - Replaced by -8M0204687
27-806871

27-806871 - Thermostat Gasket [ More info ]
Unavailable
GASKET 27-8M0204687
27-8M0204687

About Mercury Marine

OEM Part

27-8M0204687 - Thermostat Gasket, Priced Individually [ More info ]

Add to shopping cart $9.80
10+ In Stock.

#3 22-32803 PLUG, Pipe (.375-18) Brass (3 required per assembly)
228M0180565 22-32803
22-32803

About Mercury Marine

OEM Part

22-32803 - Plug [ More info ]

Add to shopping cart $4.99
1 In Stock.

PLUG 22-8M0180565
 

About Mercury Marine

OEM Part

228M0180565 - PLUG [ More info ]

Add to shopping cart $7.70
Available to Order: Usually ships within 10 days.

PIPE PLUG 3/8-18 NPT PIPE
18-4264

About Sierra Marine

OEM Match

18-4264 - Pipe Plug, 3/8-18 NPT [ More info ]

Add to shopping cart $5.49 $4.15
3 In Stock.

#4 25-8M2010475 GASKET, Poppet Cover (1 required per assembly)
GASKET Poppet Cover 27-8M2010475
27-8M2010475

About Mercury Marine

OEM Part

278M2010475 - Gasket [ More info ]

Add to shopping cart $2.70
Available to Order: Usually ships within 10 days.

#5 27-53045 1 GASKET (1 required per assembly)
GASKET 27-53045  1
27-53045  1

About Mercury Marine

OEM Part

27-53045 1 - Gasket - Priced Individually [ More info ]

Add to shopping cart $5.50
10+ In Stock.

THERMOSTAT GASKET 2
18-2917

About Sierra Marine

OEM Match

18-2917-9 - Gasket 27-530451 2-Pack [ More info ]

Add to shopping cart $7.99
10+ In Stock.

GASKET   27 53045Q01
27 53045Q01

About Mercury Marine

OEM Part

27-53045Q01 - Gasket [ More info ]

Add to shopping cart $5.50
4 In Stock.

#6 806490T SENDER (1 required per assembly) (Mechanical Throttle and Shift)
SENDER-WATER TEMP 806490T
806490T

About Mercury Marine

OEM Part

806490T - Water Temperature Sender [ More info ]

Add to shopping cart $39.50
5 In Stock.

TEMPERATURE SENDER
18-5897

About Sierra Marine

OEM Match

18-5897 - Sender, 97257A1 [ More info ]

Add to shopping cart $35.99 $32.24
10+ In Stock.

#7 8M8020473 CAP, Thermostat (1 required per assembly)
8M8020473 - CAP Thermostat     - Replaced by -8M2003831
 

8M8020473 - Thermostat Cap [ More info ]
Unavailable
CAP-THERMOSTAT 8M2003831
 

About Mercury Marine

OEM Part

8M2003831 - Thermostat Cap [ More info ]

Add to shopping cart $22.92
Available to Order: Usually ships within 10 days.

#8 10-28668 SCREW, (.250-20 x .875) Stainless Steel (3 required per assembly)
SCREW 10-28668
10-28668

About Mercury Marine

OEM Part

10-28668 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.60
Available to Order: Usually ships within 10 days.

#9 22-806608A02 PLUG ASSEMBLY, (.500-13) Blue (1 required per assembly)
22-806608A02 - PLUG ASSEMBLY (.5  - Replaced by 22-8M0119211
22-806608A02

22-806608A02 - Plug Assembly - Priced Individually [ More info ]
Unavailable
DRAIN PLUG 22-8M0119211
22-8M0119211

About Mercury Marine

OEM Part

22-8M0119211 - Drain Plug, Priced Individually, .5 inch x 13 [ More info ]

Add to shopping cart $9.40
10+ In Stock.

DRAIN PLUG
18-4226

About Sierra Marine

OEM Match

18-4226 - Blue Drain Plug, 22-806608A1 [ More info ]

Add to shopping cart $4.09
10+ In Stock.

PLUG KIT   22806608Q01
22806608Q01

About Mercury Marine

OEM Part

22-806608Q01 - Plug - Priced Individually [ More info ]

Add to shopping cart $9.50
Available to Order: Usually ships within 10 days.

#10 25-8M2000926 SEAL (1 required per assembly)
2526802 25-8M2000926
 

About Mercury Marine

OEM Part

25-8M2000926 - Seal - Priced Individually [ More info ]

Add to shopping cart $1.39
10+ In Stock.

O RING 25-26802
25-26802

About Mercury Marine

OEM Part

25-26802 - O-ring, (.424 X .103) [ More info ]

Add to shopping cart $4.00
10+ In Stock.

O RING,925055 18-7180
18-7180

About Sierra Marine

OEM Match

18-7180 - O-Ring, 925055 [ More info ]

Add to shopping cart $2.99 $0.24
Available to Order: Usually ships within 10 days.

#11 24-64878 SPRING (1 required per assembly)
SPRING (Black) 24-64878
24-64878

About Mercury Marine

OEM Part

24-64878 - Spring, Compresion Poppet Valve [ More info ]

Add to shopping cart $6.50
3 In Stock.

#12 805218T SENSOR (1 required per assembly)
SENSOR ASSY-TEMP 805218T
805218T

About Mercury Marine

OEM Part

805218T - Temperature Sensor [ More info ]

Add to shopping cart $67.58
In Stock

COOLANT TEMP SENSOR
18-7600

About Sierra Marine

OEM Match

18-7600 - Sensor 805218T [ More info ]

Add to shopping cart $57.49 $52.08
4 In Stock.

COOLANT TEMP SENSOR
E13-0009

About CDI Electronics

OEM Match

E13-0009 - Coolant Temp Sensor [ More info ]

Add to shopping cart $37.53
2 In Stock.

#13 807252T 2 THERMOSTAT, 71°C (160°F) (1 required per assembly)
807252T 2 - THERMOSTAT 71Degr  - Replaced by -8M0091470
807252T 2

807252T 2 - Thermostat, 160 Degrees [ More info ]
Unavailable
8M0091470 - THERMOSTAT 71Degr  - Replaced by -8M0109441
8M0091470

8M0091470 - Thermostat, 160 Degrees [ More info ]
Unavailable
THERMOSTAT 71Degree C ( 8M0109441
8M0109441

About Mercury Marine

OEM Part

8M0109441 - Thermostat, 160 Degree [ More info ]

Add to shopping cart $34.08
10+ In Stock.

THERMOSTAT 160DEG
18-3649

About Sierra Marine

OEM Match

18-3649 - Thermostat, 160 Degree, 807252T2 [ More info ]

Add to shopping cart $26.99 $24.14
10+ In Stock.

#14 23-806922 SLEEVE (1 required per assembly)
23-806922 - SLEEVE             - Replaced by -8M0214947
23-806922

23-806922 - Sleeve [ More info ]
Unavailable
SLEEVE 23-8M0214947
23-8M0214947

About Mercury Marine

OEM Part

23-8M0214947 - Thermostat Housing Sleeve, Plastic [ More info ]

Add to shopping cart $17.20
10+ In Stock.

#15 8M2010186 POPPET (1 required per assembly)
POPPET 8M2010186
8M2010186

About Mercury Marine

OEM Part

8M2010186 - Poppet [ More info ]

Add to shopping cart $26.11
1 In Stock.


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