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

Revise Search: All Models > 500 EFI > 0M050001 - 0M050853 (USA) > Senders & Sensors

NEED PARTS OR KITS?
View diagram and parts list below. Tap to zoom. Scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

Engine section

Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

#1	849363 1	SENDER ASSEMBLY, Oil Temperature (1 required per assembly)
		849363 1 - Temperature Sender Assembly [ More info ] $41.72 Available to Order: Usually ships within 10 days.
#2	97257A 1	SENDER ASSEMBLY, Water Temperature (1 required per assembly)
		97257A 1 - Sender Assembly [ More info ] Unavailable
		806490 - SENDER [ More info ] Unavailable
		806490T - Water Temperature Sender [ More info ] $39.50 3 In Stock.
		18-5897 - Sender, 97257A1 [ More info ] $35.99 $32.24 10+ In Stock.
#3	23-848552	BUSHING, Coolant Sensor To Plenum (1 required per assembly)
		23-848552 - Bushing [ More info ] $11.34 Available to Order: Usually ships within 10 days.
#4	87-805605A 1	SWITCH ASSEMBLY, Engine Block Pressure (1 required per assembly)
		87-805605A 1 - Switch Kit [ More info ] $40.58 6 In Stock.
#5	22-843300	FITTING, Street Tee (1 required per assembly)
		22-843300 - Fitting [ More info ] $85.04 Available to Order: Usually ships within 10 days.
#6	87-815425T	SENDER ASSEMBLY, Oil Pressure (1 required per assembly)
		815425T - Sender [ More info ] Unavailable
		8M0068784 - Sender Assembly [ More info ] $88.50 In Stock
		18-5899 - Sender, 982650, 815425T [ More info ] $42.99 $38.54 10+ In Stock.
#7	10-66686	SCREW, (#10-32 x 1.00) (2 required per assembly)
		10-66686 - Screw - Priced Individually [ More info ] $1.70 1 In Stock.
#8	12-30164	WASHER, (.192 x .375 x .0312) Stainless Steel (2 required per assembly)
		12-30164 - Washer, (.192 X .375 X .0312) [ More info ] $2.40 10+ In Stock.
#9	805217A 1	SENSOR ASSEMBLY, Manifold Absolute Pressure (1 required per assembly)
		805217A 1 - Sensor (MAP) [ More info ] Unavailable
		864856A 1 - Map Sensor [ More info ] $271.83 In Stock
		18-7684 - Sensor, 864856A1 [ More info ] $179.39 $159.96 In Stock
#10	805544T	SENSOR ASSEMBLY, Knock (1 required per assembly)
		805544T - Knock Sensor [ More info ] Unavailable
		18-7703 - Sensor, 805544T, 3854512 [ More info ] $79.09 $69.42 In Stock
#11	26-805412	SEAL (1 required per assembly)
		26-805412 - Seal [ More info ] Unavailable
		25-881733 - Seal [ More info ] $20.17 Available to Order: Usually ships within 10 days.
#12	805218T	SENSOR, Coolant (1 required per assembly)
		805218T - Temperature Sensor [ More info ] $67.58 In Stock
		18-7600 - Sensor 805218T [ More info ] $57.49 $52.08 4 In Stock.
		E13-0009 - Coolant Temp Sensor [ More info ] $37.53 1 In Stock.
#13	849903	SENSOR, Throttle Position (1 required per assembly)
		849903 - Throttle Position Sensor [ More info ] $247.88 Available to Order: Usually ships within 10 days.
#14	10-805400	SCREW, (#8-32 x .500) Stainless Steel (2 required per assembly)
		10-805400 - Screw [ More info ] $1.60 2 In Stock.
#15	816492A 6	ALARM KIT, Audio Warning - Remote Mounted (1 required per assembly)
		816492A 6 - Alarm Kit [ More info ] $119.46 10+ In Stock.
#16	805223T	SENSOR, Intake Air Pressure (1 required per assembly)
		805223T - Intake Air Temperature IAT Sensor [ More info ] $141.82 1 In Stock.
		18-7702 - Sender, 805223T, 3854527 [ More info ] $52.09 $48.85 1 In Stock.