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Parts for MerCruiser Race Engine and Drive 900 SC 1997-1999 Senders & Switches

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 849363 SENDER ASSEMBLY, Oil Temperature (1 required per assembly)
SENDER ASSEMBLY 849363 849363
849363OEM Part 849363 - Temperature Sender Assembly (more info) About Mercury Marine $15.10 $15.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
#2 97257A 1 SENDER ASSEMBLY, Water Temperature (1 required per assembly)
SENDER ASSY       O - Replaced by -806490 97257A 1
97257A 1This part has been superseded. SENDER ASSY O - Replaced by -806490
(more info)
    UnavailableUnavailable Parts
SENDER            O - Replaced by -806490T  
806490This part has been superseded. SENDER O - Replaced by -806490T
(more info)
    UnavailableUnavailable Parts
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
#3 48952 SWITCH ASSEMBLY, Water Temperature (1 required per assembly)
SWITCH ASSEMBLY 48952 48952
48952OEM Part 48952 - Temperature Switch Assembly (more info) About Mercury Marine $92.92 $92.92 Add to shopping cart
2 in stock. Explain stock levels
#4 87-805605A 1 SWITCH ASSEMBLY, Engine Block Pressure (1 required per assembly)
SWITCH ASSEMBLY 87-805605A 1 87-805605A 1
87-805605A 1OEM Part 87-805605A 1 - Switch Kit (more info) About Mercury Marine $28.25 $28.25 Add to shopping cart
2 in stock. Explain stock levels
#5 87-815425T SENDER ASSEMBLY, Oil Pressure (1 required per assembly)
8M0068784 815425T 815425T
815425TOEM Part 815425T - 8M0068784 (more info) About Mercury Marine $38.75 $38.75 Add to shopping cart
1 in stock. Explain stock levels
OIL PRESSURE SEND 8M0068784 8M0068784
8M0068784OEM Part 8M0068784 - Sender Assembly (more info) About Mercury Marine $62.92 $62.92 Add to shopping cart
Available to order:
Usually ships
within 8 days
Oil Press. Sender 18-5899
18-5899OEM Match 18-5899 - Sender, 982650, 815425T (more info)
Replaces OEM #3853800
About Sierra Marine $35.49 $28.26 Add to shopping cart
9 in stock. Explain stock levels
#6 816492A 6 ALARM KIT, Audio Warning (1 required per assembly)
ALARM KIT 816492A 6 816492A 6
816492A 6OEM Part 816492A 6 - Alarm Kit (more info) About Mercury Marine $82.50 $82.50 Add to shopping cart
1 in stock. Explain stock levels