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Parts for MerCruiser Race Engine and Drive 500 EFI Senders & Sensors

#1 849363 1 SENDER ASSEMBLY, Oil Temperature (1 required per assembly)
SENDER ASSEMBLY 849363  1
849363  1

About Mercury Marine

OEM Part

849363 1 - Temperature Sender Assembly [ More info ]

Add to shopping cart $15.48
Available to order: Usually ships within 8 days. Explain stock levels

#2 97257A 1 SENDER ASSEMBLY, Water Temperature (1 required per assembly)
97257A 1 - SENDER ASSEMBLY   O - Replaced by -806490
97257A 1

This part has been superseded.

97257A 1 - 97257A 1 - SENDER ASSEMBLY O [ More info ]
Unavailable
Replaced by -806490
806490 - SENDER            O - Replaced by -806490T
 

This part has been superseded.

806490 - 806490 - SENDER O [ More info ]
Unavailable
Replaced by -806490T
SENDER 806490T
806490T

About Mercury Marine

OEM Part

806490T - Water Temperature Sender [ More info ]

Add to shopping cart $28.75
5 in stock. Explain stock levels

Temperature Sender
18-5897

About Sierra Marine

OEM Match

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

Add to shopping cart $27.54 $22.19
10+ in stock. Explain stock levels

#3 23-848552 BUSHING, Coolant Sensor To Plenum (1 required per assembly)
BUSHING 23-848552
 

About Mercury Marine

OEM Part

23-848552 - Bushing [ More info ]

Add to shopping cart $8.56
Available to order: Usually ships within 8 days. Explain stock levels

#4 87-805605A 1 SWITCH ASSEMBLY, Engine Block Pressure (1 required per assembly)
SWITCH ASSEMBLY 87-805605A 1
87-805605A 1

About Mercury Marine

OEM Part

87-805605A 1 - Switch Kit [ More info ]

Add to shopping cart $29.25
4 in stock. Explain stock levels

#5 22-843300 FITTING, Street Tee (1 required per assembly)
FITTING 22-843300
 

About Mercury Marine

OEM Part

22-843300 - Fitting [ More info ]

Add to shopping cart $60.99
Available to order: Usually ships within 8 days. Explain stock levels

#6 87-815425T SENDER ASSEMBLY, Oil Pressure (1 required per assembly)
815425T - SENDER ASSEMBLY   O - Replaced by -8M0068784
815425T

This part has been superseded.

815425T - 815425T - SENDER ASSEMBLY O [ More info ]
Unavailable
Replaced by -8M0068784
OIL PRESSURE SENDER 8M0068784
8M0068784

About Mercury Marine

OEM Part

8M0068784 - Sender Assembly [ More info ]

Add to shopping cart $64.84
3 in stock. Explain stock levels

Oil Press. Sender
18-5899

About Sierra Marine

OEM Match

18-5899 - Sender, 982650, 815425T [ More info ]

Add to shopping cart $36.21 $29.52
10+ in stock. Explain stock levels

#7 10-66686 SCREW, (#10-32 x 1.00) (2 required per assembly)
SCREW (#10-32 x 1.00) 10-66686
10-66686

About Mercury Marine

OEM Part

10-66686 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.30
Available to order: Usually ships within 8 days. Explain stock levels

#8 12-30164 WASHER, (.192 x .375 x .0312) Stainless Steel (2 required per assembly)
WASHER (.192 x .375 x . 12-30164
 

About Mercury Marine

OEM Part

12-30164 - Washer - Priced Individually [ More info ]

Add to shopping cart $1.70
10+ in stock. Explain stock levels

#9 805217A 1 SENSOR ASSEMBLY, Manifold Absolute Pressure (1 required per assembly)
805217A 1 - SENSOR ASSEMBLY   O - Replaced by -864856A 1
805217A 1

This part has been superseded.

805217A 1 - 805217A 1 - SENSOR ASSEMBLY O [ More info ]
Unavailable
Replaced by -864856A 1
SENSOR-MAP 864856A 1
864856A 1

About Mercury Marine

OEM Part

864856A 1 - Map Sensor [ More info ]

Add to shopping cart $193.92
In stock Explain stock levels

MAP Sensor
18-7684

About Sierra Marine

OEM Match

18-7684 - Sensor, 864856A1 [ More info ]

Add to shopping cart $163.39 $136.63
3 in stock. Explain stock levels

#10 805544T SENSOR ASSEMBLY, Knock (1 required per assembly)
805544T - SENSOR ASSEMBLY   O NLA
805544T

About Mercury Marine

OEM Part

805544T - SENSOR ASSEMBLY O NLA [ More info ]
Unavailable
Knock Sensor
18-7703

About Sierra Marine

OEM Match

18-7703 - Sensor, 805544T, 3854512 [ More info ]

Add to shopping cart $68.99 $57.34
3 in stock. Explain stock levels

SENSOR ASSEMBLY 8M0077616
 

About Mercury Marine

OEM Part

8M0077616 - Knock Sensor [ More info ]

Add to shopping cart $169.00
In stock Explain stock levels

#11 26-805412 SEAL (1 required per assembly)
SEAL 26-805412
 

About Mercury Marine

OEM Part

26-805412 - Seal [ More info ]

Add to shopping cart $23.25
2 in stock. Explain stock levels

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

About Mercury Marine

OEM Part

805218T - Temperature Sensor [ More info ]

Add to shopping cart $49.91
2 in stock. Explain stock levels

Coolant Temp Sensor
18-7600

About Sierra Marine

OEM Match

18-7600 - Sensor 805218T [ More info ]

Add to shopping cart $30.49 $25.80
6 in stock. Explain stock levels

#13 849903 SENSOR, Throttle Position (1 required per assembly)
SENSOR Throttle Positio 849903
849903

About Mercury Marine

OEM Part

849903 - Throttle Position Sensor [ More info ]

Add to shopping cart $175.24
Available to order: Usually ships within 8 days. Explain stock levels

#14 10-805400 SCREW, (#8-32 x .500) Stainless Steel (2 required per assembly)
SCREW (#8-32 x .500) St 10-805400
10-805400

About Mercury Marine

OEM Part

10-805400 - Screw [ More info ]

Add to shopping cart $1.20
Available to order: Usually ships within 8 days. Explain stock levels

#15 816492A 6 ALARM KIT, Audio Warning - Remote Mounted (1 required per assembly)
ALARM KIT 816492A 6
816492A 6

About Mercury Marine

OEM Part

816492A 6 - Alarm Kit [ More info ]

Add to shopping cart $85.42
10+ in stock. Explain stock levels

#16 805223T SENSOR, Intake Air Pressure (1 required per assembly)
SENSOR ASSY (IAT) 805223T
805223T

About Mercury Marine

OEM Part

805223T - Sensor Assembly (iat) [ More info ]

Add to shopping cart $103.33
2 in stock. Explain stock levels

Air Charge Temp Sender
18-7702

About Sierra Marine

OEM Match

18-7702 - Sender, 805223T, 3854527 [ More info ]

Add to shopping cart $46.38 $39.06
6 in stock. Explain stock levels