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Parts for MerCruiser 5.7L MPI MIE EC Thermostat & Housing, Standard Cooling

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 879172A11 HOUSING ASSEMBLY, Thermostat (1 required per assembly)
HOUSING ASSEMBLY 879172A11 879172A11
879172A11OEM Part 879172A11 - Thermostat Housing (more info) About Mercury Marine $161.42 $161.42 Add to shopping cart
Available to order:
Usually ships
within 8 days
#2 27-806871 GASKET (1 required per assembly)
GASKET Note: must be ordered in multiples of 5 27-806871 27-806871
27-806871OEM Part 27-806871 - Gasket - Priced Individually (more info) About Mercury Marine $6.80 $6.80 Add to shopping cart
10 in stock. Explain stock levels
#3 22-32803 PLUG, Pipe (.375-18) Brass (3 required per assembly)
PLUG Pipe (.375-1 22-32803 22-32803
22-32803OEM Part 22-32803 - Plug (more info) About Mercury Marine $4.70 $4.70 Add to shopping cart
3 in stock. Explain stock levels
Pipe Plug, 3/8-18 Npt Pipe 18-4264
18-4264OEM Match 18-4264 - Pipe Plug, 3/8-18 NPT Pi (more info) About Sierra Marine $3.99 $3.41 Add to shopping cart
Available to order:
Usually ships
within 8 days
#4 25-8M2010475 GASKET, Poppet Cover (1 required per assembly)
GASKET Poppet Cov 27-8M2010475  
278M2010475OEM Part 278M2010475 - Gasket (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#5 27-53045 1 GASKET (1 required per assembly)
GASKET Note: must be ordered in multiples of 5 27-53045  1 27-53045 1
27-53045 1OEM Part 27-53045 1 - Gasket - Priced Individually (more info) About Mercury Marine $3.70 $3.70 Add to shopping cart
10+ in stock. Explain stock levels
Thermostat Gasket 18-2917-9
18-2917-9OEM Match 18-2917-9 - Gasket 27-530451 2-Pack (more info) About Sierra Marine $5.98 $3.65 Add to shopping cart
10+ in stock. Explain stock levels
GASKET   27 53045Q01 27-53045Q01
27-53045Q01OEM Part 27-53045Q01 - Gasket (more info) About Mercury Marine $3.90 $3.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#6 806490T SENDER (1 required per assembly) (Mechanical Throttle and Shift)
SENDER 806490T 806490T
806490TOEM Part 806490T - Water Temp Sender (more info) About Mercury Marine $27.92 $27.92 Add to shopping cart
Available to order:
Usually ships
within 8 days
Temperature Sender 18-5897
18-5897OEM Match 18-5897 - Sender, 97257A1 (more info)
Replaces OEM #3853787
About Sierra Marine $26.99 $20.86 Add to shopping cart
7 in stock. Explain stock levels
#7 8M8020473 CAP, Thermostat (1 required per assembly)
CAP-THERMOSTAT    O - Replaced by -8M2003831  
8M8020473This part has been superseded. CAP-THERMOSTAT O - Replaced by -8M2003831
(more info)
    UnavailableUnavailable Parts
CAP-THERMOSTAT 8M2003831  
8M2003831OEM Part 8M2003831 - Thermostat Cap (more info) About Mercury Marine $19.30 $16.52 Add to shopping cart
Available to order:
Usually ships
within 8 days
#8 10-28668 SCREW, (.250-20 x .875) Stainless Steel (3 required per assembly)
SCREW (.250-20 x 10-28668 10-28668
10-28668OEM Part 10-28668 - Screw - Priced Individually (more info) About Mercury Marine $1.20 $1.20 Add to shopping cart
Available to order:
Usually ships
within 8 days
Screw,Wtr Pckt/Mr Alpha 18-3229-9
18-3229-9OEM Match 18-3229-9 - Screw, 10-28668, 5PK (more info) About Sierra Marine $9.95 $4.54 Add to shopping cart
Available to order:
Usually ships
within 8 days
#9 22-806608A02 PLUG ASSEMBLY, (.500-13) Blue (1 required per assembly)
PLUG ASSEMBLY (.5 22-806608A02 22-806608A02
22-806608A02OEM Part 22-806608A02 - Plug Assembly - Priced Individually (more info) About Mercury Marine $6.60 $6.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
DRAIN PLUG 18-4226
18-4226OEM Match 18-4226 - Drain Plug, 22-806608A1 (more info) About Sierra Marine $4.49 $2.97 Add to shopping cart
Available to order:
Usually ships
within 8 days
PLUG KIT Note: must be ordered in multiples of 2   22806608Q01 22-806608Q01
22-806608Q01OEM Part 22-806608Q01 - Plug Kit - Priced Individually (more info) About Mercury Marine $6.80 $6.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#10 25-8M2000926 SEAL (1 required per assembly)
SEAL @10          O - Replaced by 25-26802  
25-8M2000926This part has been superseded. SEAL @10 O - Replaced by 25-26802
(more info)
    UnavailableUnavailable Parts
O-RING (.424 x .1 25-26802 25-26802
25-26802OEM Part 25-26802 - O-Ring - Priced Individually (more info) About Mercury Marine $2.80 $2.80 Add to shopping cart
1 in stock. Explain stock levels
O-Ring 18-7180-9
18-7180-9OEM Match 18-7180-9 - O-Ring (PK5 ) 925055 (more info)
Replaces OEM #0303347
About Sierra Marine $14.95 $10.08 Add to shopping cart
1 in stock. Explain stock levels
#11 24-64878 SPRING (1 required per assembly)
SPRING (Black) 24-64878 24-64878
24-64878OEM Part 24-64878 - Spring (more info) About Mercury Marine $4.60 $4.60 Add to shopping cart
2 in stock. Explain stock levels
#12 805218T SENSOR (1 required per assembly)
SENSOR ASSY-TEMP 805218T 805218T
805218TOEM Part 805218T - Temperature Sensor Assembly (more info) About Mercury Marine $32.83 $32.83 Add to shopping cart
Available to order:
Usually ships
within 8 days
Coolant Temp Sensor 18-7600
18-7600OEM Match 18-7600 - Sensor 805218T (more info) About Sierra Marine $29.99 $24.52 Add to shopping cart
5 in stock. Explain stock levels
#13 807252T 2 THERMOSTAT, 71°C (160°F) (1 required per assembly)
8M0091470 807252T 2 807252T 2
807252T 2OEM Part 807252T 2 - Thermostat -160 (more info) About Mercury Marine $25.67 $25.67 Add to shopping cart
1 in stock. Explain stock levels
THERMOSTAT-160    * 8M0091470
8M0091470 THERMOSTAT-160 *
(more info)
    UnavailableUnavailable Parts
Thermostat  160Deg. 18-3649
18-3649OEM Match 18-3649 - Thermostat, 160 Degree, 807252T2 (more info) About Sierra Marine $25.99 $21.17 Add to shopping cart
10+ in stock. Explain stock levels
THERMOSTAT  8M0109441 8M0109441
8M0109441OEM Part 8M0109441 - Thermostat, 160 Degree (more info) About Mercury Marine $28.83 $28.83 Add to shopping cart
Available to order:
Usually ships
within 8 days
#14 23-806922 SLEEVE (1 required per assembly)
SLEEVE 23-806922 23-806922
23-806922OEM Part 23-806922 - Sleeve (more info) About Mercury Marine $12.30 $12.30 Add to shopping cart
3 in stock. Explain stock levels
#15 8M2010186 POPPET (1 required per assembly)
POPPET 8M2010186  
8M2010186OEM Part 8M2010186 - Poppet (more info) About Mercury Marine $21.50 $18.41 Add to shopping cart
Available to order:
Usually ships
within 8 days