🔎 Honda BF15 Resource Center — Browse exploded parts diagrams (35 diagrams), specifications, and maintenance tips below. Scroll down to shop replacement parts for your Honda BF15.
The Honda BF15 is a 15-horsepower, single-cylinder or twin-cylinder (depending on generation) 4-stroke portable outboard that has been a staple of Honda Marine's small-engine lineup for decades. Compact, lightweight, and remarkably fuel-efficient, the BF15 is ideal for aluminum jon boats, inflatable tenders, small sailboat auxiliaries, and freshwater fishing craft. Its 4-stroke design means no oil mixing, minimal emissions, and the kind of quiet operation that anglers and nature enthusiasts appreciate.
Even a small outboard like the BF15 requires periodic maintenance and the occasional replacement part. WoMarine.com makes it easy to find the right OEM replacement parts and aftermarket marine parts for every generation of this engine. Our exploded parts diagrams allow you to visually locate the exact component you need — from impellers and thermostats to carb rebuild kits and fuel pumps. Whether you are new to DIY boat engine repair or a seasoned wrench-turner, our catalog and support team will help you keep your BF15 running smoothly season after season.
Quick Reference Specifications
| Engine Type |
4-Stroke OHV / OHC, 2-Cylinder |
| Displacement |
350 cc (21.4 cu in) |
| Bore x Stroke |
60 mm x 62 mm |
| Spark Plug (Type & Gap) |
NGK DPR6EA-9 / Gap: 0.8–0.9 mm (Refer to Owner's Manual) |
| Engine Oil Capacity |
Approx. 0.7 L |
| Recommended Engine Oil |
SAE 10W-30 (API SG or higher) |
| Gear Case Oil Capacity |
Approx. 200 mL |
| Idle Speed |
Refer to Owner's Manual |
| Full Throttle RPM Range |
5,000–6,000 RPM |
| Fuel |
Unleaded Gasoline (87 Octane or higher) |
Always verify specifications against your owner's manual for your specific serial number range, as Honda may update specs across production years.
Common Issues & Recommended Parts
The BF15 is one of the most reliable small outboards ever produced, but its compact components still require regular attention. Here are the most common problems and their solutions:
-
Overheating / Cooling System Blockage: The small water passages in the BF15 are prone to sediment and salt buildup. Replace the water pump impeller annually and flush the cooling system after every saltwater use.
-
Carburetor Issues (Pre-EFI Models): Carbureted BF15 models can develop varnish buildup from stale fuel. A carburetor rebuild kit with new jets, needle valve, and float valve restores proper fuel delivery.
-
Hard Starting: Worn spark plugs and a dirty fuel filter are the first things to check. Replace both as part of your seasonal tune-up kit.
-
Gear Oil Leaks: Even small outboards suffer from lower-unit seal wear. Replace the drain plug gaskets and prop shaft seal at each gear-oil service to prevent water intrusion.
-
Corroded Anodes: The BF15 uses a small trim-tab anode and internal anodes that must be replaced before they are fully consumed to protect against galvanic corrosion.
Parts Diagrams & OEM Part Numbers
Expand the sections below to view detailed exploded parts diagrams and find the exact OEM replacement components for your Honda BF15.
▶BRACKET KIT (6 parts)
| Ref |
OEM Part # |
Part Name |
| 2 |
50329-HA7-670 |
RUBBER, BATTERY BOX MOUNTING |
| 5 |
68326-ZA8-000 |
RUBBER, MOUNTING |
| 7 |
90504-921-010 |
WASHER, PLAIN (6MM) |
| 9 |
91553-ZV4-000 |
COLLAR, STEERING |
| 10 |
92101-06016-4J |
BOLT, HEX. (6X16) |
| 11 |
94021-06020 |
NUT, CAP (6MM) |
▶CAMSHAFT (7 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
12209-422-005 |
SEAL, VALVE STEM |
| 3 |
14431-ZV4-000 |
ARM, VALVE ROCKER (NOT AVAILABLE) |
| 4 |
14451-881-000 |
SHAFT, VALVE ROCKER ARM |
| 5 |
14481-881-000 |
SPRING, VALVE ROCKER ARM |
| 9 |
14771-ZV1-000 |
RETAINER, VALVE SPRING |
| 11 |
14775-028-010 |
SEAT, VALVE SPRING |
| 16 |
90453-235-000 |
WASHER, THRUST (16MM) |
▶CARBURETOR (13 parts)
| Ref |
OEM Part # |
Part Name |
| 2 |
16011-ZV4-005 |
VALVE SET, FLOAT |
| 3 |
16013-ZV4-005 |
FLOAT SET |
| 5 |
16016-ZW4-D21 |
SCREW SET |
| 6 |
16024-ZY3-000 |
SCREW SET, DRAIN |
| 7 |
16028-ZV4-650 |
SCREW SET |
| 8 |
16071-ZV4-005 |
SCREW, PLUG |
| 9 |
16081-ZV4-650 |
SCREW-WASHER |
| 10 |
16100-ZV4-D22 |
CARBURETOR ASSY. (BG06F B) |
| 14 |
16221-ZV4-610 |
GASKET, CARBURETOR |
| 19 |
17203-ZV4-000 |
TRAP, FLAME |
| 20 |
95003-05008-60M |
BULK HOSE, VINYL (3.5X6.5X8000) (3.5X6.5X100) |
| 21 |
95801-06095-02 |
BOLT, FLANGE (6X95) |
| 22 |
99101-MAZ-1080 |
JET, MAIN (#108) |
▶CARBURETOR KIT (1 parts)
| Ref |
OEM Part # |
Part Name |
| 2 |
16221-ZV4-610 |
GASKET, CARBURETOR |
▶CHARGE COIL KIT (1 parts)
| Ref |
OEM Part # |
Part Name |
| 3 |
87512-ZV4-831 |
MARK, RECEPTACLE (10A) |
▶CHOKE SOLENOID BRACKET KIT (1 parts)
| Ref |
OEM Part # |
Part Name |
| 2 |
93500-06025-4J |
SCREW, PAN (6X25) |
▶CONTROL BOX SET (4 parts)
| Ref |
OEM Part # |
Part Name |
| 2 |
17508-KN5-670 |
RUBBER, TANK MOUNTING |
| 3 |
32161-367-690 |
BAND, WIRE |
| 4 |
90683-SA0-003 |
CLIP, WIRE HARNESS (25MM) |
| 5 |
91403-881-000 |
CLIP B, CORD |
▶CRANKSHAFT/PISTON (6 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
13010-ZV4-004 |
RING SET, PISTON (STD) |
| 6 |
13325-ZA0-003 |
BEARING, CRANKSHAFT (RED) |
| 7 |
13351-ZV4-000 |
WEIGHT A, BALANCER |
| 11 |
90565-ZV4-000 |
WASHER, PLAIN (7MM) |
| 12 |
90741-ZV4-000 |
KEY, SPECIAL (16X15) |
| 13 |
94601-14000 |
CLIP, PISTON PIN (14MM) |
▶CYLINDER (14 parts)
| Ref |
OEM Part # |
Part Name |
| 10 |
15611-ZV4-000 |
CAP, OIL |
| 12 |
37200-935-004 |
SWITCH, OIL PRESSURE |
| 14 |
37202-935-004 |
WASHER (4MM) |
| 15 |
90013-ZV4-010 |
BOLT, FLANGE (6X20) (CT200) |
| 17 |
90121-ZV0-010 |
BOLT, FLANGE (6X25) |
| 23 |
91301-805-000 |
O-RING (26X2.7) |
| 24 |
91306-PJ4-000 |
O-RING (6.8X1.9) |
| 25 |
93500-04006-3J |
SCREW, PAN (4X6) |
| 26 |
93500-05010-0A |
SCREW, PAN (5X10) |
| 27 |
94301-08120 |
PIN A, DOWEL (8X12) |
| 28 |
95701-06025-02 |
BOLT, FLANGE (6X25) |
| 29 |
95701-06050-02 |
BOLT, FLANGE (6X50) |
| 30 |
95701-08065-02 |
BOLT, FLANGE (8X65) |
| 31 |
96100-60013-00 |
BEARING, RADIAL BALL (6001) |
▶CYLINDER HEAD (6 parts)
| Ref |
OEM Part # |
Part Name |
| 4 |
12251-ZV4-610 |
GASKET, CYLINDER HEAD |
| 11 |
90402-822-000 |
WASHER, HEAD (8MM) |
| 12 |
91206-ZV4-003 |
OIL SEAL (18X30X7) |
| 13 |
94301-10160 |
PIN, DOWEL (10X16) |
| 14 |
95701-06022-02 |
BOLT, FLANGE (6X22) |
| 15 |
98066-56726 |
SPARK PLUG (X20FSR-U) (DENSO) |
▶ENGINE COVER KIT (0 parts)
▶EXTENSION CASE (17 parts)
| Ref |
OEM Part # |
Part Name |
| 6 |
41104-ZV4-010 |
SCREEN, R. WATER (NOT AVAILABLE) |
| 8 |
41106-ZVA-000 |
METAL, ANODE |
| 9 |
41108-ZV4-000 |
SCREEN, WATER (LOWER) |
| 12 |
50152-ZV4-000 |
RUBBER, MOUNT (LOWER) (A) (NOT AVAILABLE) |
| 14 |
90105-ZVA-000 |
BOLT, OIL CHECK |
| 15 |
90106-ZV4-010 |
BOLT, STUD (5X12) |
| 16 |
90121-ZV4-000 |
BOLT, HEX. (6X45) |
| 19 |
90302-ZV4-000 |
NUT, SELF-LOCK (5MM) |
| 20 |
90304-ZV4-000 |
NUT, HEX. (6MM) |
| 21 |
90502-ZV4-000 |
WASHER, PLAIN (5MM) |
| 24 |
90507-ZV4-000 |
WASHER, PLAIN (8MM) |
| 27 |
91052-ZV4-003 |
BEARING, NEEDLE (15X21X12) |
| 28 |
91252-935-004 |
SEAL, WATER (15MM) (NOK) |
| 29 |
90101-ZV1-000 |
BOLT, HEX. (6X18) |
| 31 |
90506-ZV4-000 |
WASHER, PLAIN (6MM) |
| 32 |
94301-10140 |
PIN A, DOWEL (10X14) |
| 33 |
96100-63020-00 |
BEARING, RADIAL BALL (6302) |
▶FLYWHEEL (5 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
28451-ZV4-003 |
PULLEY, STARTER |
| 3 |
31100-ZV4-010 |
FLYWHEEL |
| 6 |
90016-920-000 |
BOLT, FLANGE (6X12) |
| 7 |
90121-ZV0-010 |
BOLT, FLANGE (6X25) |
| 10 |
90688-ZV4-003 |
CLIP, CORD |
▶FUEL PUMP (2 parts)
| Ref |
OEM Part # |
Part Name |
| 2 |
16705-ZV4-005 |
DIAPHRAGM |
| 8 |
90603-ZV4-000 |
CLIP, TUBE (B10) |
▶FUEL STRAINER (3 parts)
| Ref |
OEM Part # |
Part Name |
| 3 |
16915-ZV4-000 |
SUSPENSION, STRAINER |
| 4 |
90603-ZV4-000 |
CLIP, TUBE (B10) |
| 5 |
95001-55003-60M |
BULK HOSE, FUEL (5.5X3000) (5.3X90) |
▶FUEL TANK (17 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
16900-ZV4-A22 |
JOINT ASSY., FUEL |
| 2 |
16977-ZV5-A00 |
FITTING, QUICK DISCONNECT |
| 3 |
16979-ZV5-901 |
O-RING |
| 4 |
17500-ZZ5-003 |
TANK ASSY., FUEL |
| 5 |
17583-ZV5-901 |
FILTER, FUEL |
| 8 |
17650-ZW9-023 |
CONNECTOR ASSY., FUEL (A) |
| 9 |
17660-ZW9-003 |
CONNECTOR, FUEL |
| 10 |
17661-921-010 |
BULB, PRIMER |
| 11 |
17665-ZV5-000 |
VALVE, IN. |
| 12 |
17680-ZV4-000 |
VALVE, OUTLET |
| 13 |
17700-ZW9-030 |
TUBE ASSY., FUEL |
| 14 |
17701-ZV5-000 |
TUBE, FUEL LONG (7.3X2000) |
| 16 |
17703-921-000 |
BAND, TUBE CLIP (20MM) |
| 17 |
17704-ZV4-010 |
BAND, TUBE CLIP (12.5MM) |
| 19 |
04101-ZW9-010 |
CONNECTOR SET, FUEL TUBE |
| 20 |
04104-ZW9-010 |
CONNECTOR SET, FUEL |
| 21 |
17710-ZW9-033 |
CONNECTOR ASSY., FUEL (B) |
▶GEAR CASE ASSEMBLY (0 parts)
▶HANDLEBAR (20 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
17910-ZV4-000 |
CABLE, THROTTLE |
| 4 |
17933-ZV4-000 |
HOLDER, THROTTLE ROD |
| 7 |
17957-ZV4-000 |
BUSH, LINKAGE |
| 9 |
36182-ZV4-651 |
WIRE, EMERGENCY |
| 10 |
40105-ZV4-000 |
GROMMET, OIL CASE (A) |
| 17 |
53165-ZV4-000 |
RUBBER, GRIP |
| 21 |
90013-ZV0-010 |
BOLT, FLANGE (6X12) (CT200) |
| 22 |
90116-ZV1-000 |
BOLT, RECESSED (5X8) |
| 23 |
90302-921-000 |
NUT, HEX. (16MM) |
| 24 |
90306-ZV4-000 |
NUT, HEX. (8MM) |
| 25 |
90452-GK4-600 |
WASHER, PLAIN (5MM) |
| 26 |
90504-921-010 |
WASHER, PLAIN (6MM) |
| 27 |
90507-ZV4-000 |
WASHER, PLAIN (8MM) |
| 28 |
90511-ZV4-000 |
WASHER, PLAIN (6MM) |
| 29 |
90512-921-010 |
WASHER (6MM) |
| 30 |
90514-ZV4-000 |
WASHER (10MM) |
| 32 |
90759-ZV1-000 |
PIN, SPLIT (2.0) |
| 33 |
92101-06012-4J |
BOLT, HEX. (6X12) |
| 36 |
94002-05490-0S |
NUT, HEX. (5MM) |
| 37 |
94101-04200 |
WASHER, PLAIN (4MM) |
▶IGNITION COIL (9 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
30500-ZV4-505 |
COIL ASSY., IGNITION |
| 2 |
30506-ML4-003 |
SUSPENSION, IGNITION COIL |
| 4 |
30580-ZV4-023 |
MODULE, IGNITION CONTROL (CDI) |
| 5 |
30583-ZV4-003 |
CUSHION, IGNITION CONTROL MODULE (CDI) |
| 6 |
30700-881-010 |
CAP ASSY., NOISE SUPPRESSOR |
| 8 |
37304-PE1-661 |
CLIP B, AIR TEMPERATURE SWITCH WIRE |
| 9 |
90013-ZV0-010 |
BOLT, FLANGE (6X12) (CT200) |
| 10 |
90602-PA6-661 |
CLIP, WIRE HARNESS |
| 11 |
90683-SA0-003 |
CLIP, WIRE HARNESS (25MM) |
▶INTAKE MANIFOLD /THERMOSTAT (11 parts)
| Ref |
OEM Part # |
Part Name |
| 3 |
17151-ZV4-610 |
GASKET, IN. MANIFOLD |
| 4 |
19300-881-761 |
THERMOSTAT ASSY. |
| 5 |
19302-921-003 |
RUBBER, THERMOSTAT |
| 7 |
19351-ZV4-610 |
GASKET, THERMOSTAT COVER |
| 10 |
90013-ZV0-010 |
BOLT, FLANGE (6X12) (CT200) |
| 11 |
90202-ZV0-000 |
NUT, CAP (6MM) |
| 12 |
90602-921-000 |
CLIP, TUBE (B8) |
| 14 |
91401-ZV4-000 |
CLIP, TUBE |
| 16 |
95701-06030-02 |
BOLT, FLANGE (6X30) |
| 17 |
95701-06060-02 |
BOLT, FLANGE (6X60) |
| 18 |
95701-06075-02 |
BOLT, FLANGE (6X75) |
▶LABELS (6 parts)
| Ref |
OEM Part # |
Part Name |
| 5 |
87125-ZV4-A20 |
MARK, SPARE CLIP (ENGLISH) |
| 7 |
87132-ZV4-A02 |
MARK, SIDE STRIPE (HONDA) |
| 9 |
87511-ZV5-620 |
MARK, CHANGE (ENGLISH) |
| 10 |
87512-ZV4-A21 |
MARK, RECEPTACLE (6A) |
| 13 |
87535-ZV5-620 |
LABEL, STORING CAUTION (ENGLISH) |
| 14 |
87538-ZV1-C23 |
LABEL, WARNING OPERATOR |
▶OIL CASE/ENGINE COVER (38 parts)
| Ref |
OEM Part # |
Part Name |
| 2 |
17936-921-000 |
WASHER, PIVOT |
| 4 |
17951-921-030 |
KNOB, CHOKE |
| 10 |
18233-ZV4-610 |
GASKET, EX. CHAMBER (NOT AVAILABLE) |
| 12 |
24221-ZV4-010 |
SPRING, CLICK ASSIST |
| 13 |
24611-ZV4-000 |
SHAFT, SHIFT |
| 17 |
24615-ZV4-030 |
LINK A, SHIFT |
| 19 |
24621-ZV4-010 |
BUSH, SHAFT |
| 23 |
37210-ZV4-003 |
LAMP ASSY., INDICATOR |
| 24 |
40100-ZV4-651ZA |
CASE, OIL *NH282MU* (OYSTER SILVER METALLIC-U) |
| 27 |
40109-ZV4-010 |
GROMMET, OIL CASE (E) |
| 29 |
50285-ZV4-000 |
GROMMET, CARRYING HANDLE |
| 32 |
63201-ZV1-841ZB |
LEVER, COVER LOCK *NH282MU* (OYSTER SILVER METALLIC-U) |
| 35 |
63205-920-000 |
BUSH, COVER LOCK |
| 37 |
90011-ZW9-000 |
BOLT, FLANGE (6X14) (CT200) |
| 38 |
90013-ZV4-010 |
BOLT, FLANGE (6X20) (CT200) |
| 39 |
90105-ZVA-000 |
BOLT, OIL CHECK |
| 40 |
90120-ZV4-010 |
BOLT, HEX. (6X40) |
| 42 |
90304-881-010 |
NUT (6MM) |
| 43 |
90302-921-000 |
NUT, HEX. (16MM) |
| 44 |
90452-GK4-600 |
WASHER, PLAIN (5MM) |
| 45 |
90506-ZV4-000 |
WASHER, PLAIN (6MM) |
| 46 |
90505-ZV1-000 |
WASHER (14MM) |
| 47 |
90506-ZV1-000 |
WASHER, WAVE (14MM) |
| 48 |
90506-ZV4-000 |
WASHER, PLAIN (6MM) |
| 50 |
90512-921-010 |
WASHER (6MM) |
| 51 |
90507-ZV4-000 |
WASHER, PLAIN (8MM) |
| 52 |
90605-ZV4-000 |
CLIP, TUBE (B12.5) |
| 53 |
90660-ZA0-600 |
CLIP, ENGINE STOP SWITCH CORD |
| 54 |
90687-ZV4-003 |
CLIP, WIRE HARNESS |
| 55 |
90759-ZV1-000 |
PIN, SPLIT (2.0) |
| 56 |
90757-ZV1-000 |
PIN, LOCK (5MM) |
| 57 |
91255-ZV4-651 |
SEAL, WATER (14X26X6) |
| 59 |
92101-06016-0B |
BOLT, HEX. (6X16) |
| 60 |
90127-ZV4-000 |
BOLT, HEX. (6X16) |
| 62 |
90509-ZV4-000 |
WASHER, SHIFT |
| 63 |
94301-08140 |
PIN, DOWEL (8X14) |
| 64 |
94305-40203 |
PIN, SPRING (4X20) |
| 65 |
95701-06016-02 |
BOLT, FLANGE (6X16) |
▶OIL PUMP (12 parts)
| Ref |
OEM Part # |
Part Name |
| 3 |
15121-ZV4-000 |
COVER, OIL PUMP |
| 4 |
15122-329-010 |
ROTOR, OIL PUMP (OUTER) |
| 5 |
15123-329-010 |
ROTOR, OIL PUMP (INNER) |
| 8 |
15410-ZV4-000 |
FLANGE, OIL FILTER |
| 11 |
15421-ZV4-000 |
FILTER, OIL (NOT AVAILABLE) |
| 14 |
15473-881-000 |
VALVE, CHECK |
| 15 |
15474-881-000 |
SPRING, CHECK VALVE |
| 19 |
90006-ZV4-000 |
BOLT, STUD (6X39) |
| 21 |
90202-ZV0-000 |
NUT, CAP (6MM) |
| 24 |
93500-05008-0B |
SCREW, PAN (5X8) |
| 25 |
95002-41050-08 |
CLAMP, TUBE (D10.5) |
| 26 |
95701-06022-00 |
BOLT, FLANGE (6X22) |
▶PROPELLER SHAFT/PROPELLER (11 parts)
| Ref |
OEM Part # |
Part Name |
| 4 |
24123-ZV1-300 |
SPRING, SHIFT |
| 8 |
41158-ZV4-000 |
SHIM B, GEAR (0.15MM) (NOT AVAILABLE) |
| 13 |
90124-ZV4-000 |
BOLT, HEX. (6X20) |
| 14 |
90301-ZV4-000 |
NUT, CASTLE (10MM) |
| 15 |
90501-ZV4-000 |
WASHER, PROPELLER THRUST (NOT AVAILABLE) |
| 17 |
90506-ZV4-000 |
WASHER, PLAIN (6MM) |
| 18 |
90513-921-000 |
WASHER (10MM) |
| 19 |
90758-ZV4-000 |
PIN, SPLIT (3MM) |
| 21 |
91251-935-004 |
SEAL, WATER (17MM) (NOK) |
| 22 |
91351-ZV4-003 |
O-RING (58X3) (ARAI) |
| 23 |
96100-60050-00 |
BEARING, RADIAL BALL (6005) |
▶RECOIL STARTER (12 parts)
| Ref |
OEM Part # |
Part Name |
| 5 |
28431-ZV4-003 |
PLATE, FRICTION |
| 6 |
28432-ZV4-003 |
WASHER |
| 8 |
28435-ZV4-003 |
STOPPER, REEL |
| 9 |
28436-ZV4-003 |
ARM, STOPPER |
| 10 |
28437-ZV4-003 |
SPRING, STOPPER |
| 11 |
28438-ZV4-003 |
PIN, SPLIT |
| 13 |
28442-ZV4-003 |
SPRING, RECOIL STARTER (NOT AVAILABLE) |
| 15 |
28445-ZV4-003 |
WASHER, SPRING |
| 17 |
28461-ZV4-013 |
GRIP, STARTER |
| 21 |
90021-ZV4-003 |
BOLT, HEX. (6X25) |
| 22 |
90022-ZV4-003 |
BOLT, HEX. (6X14) |
| 23 |
95701-06030-02 |
BOLT, FLANGE (6X30) |
▶REGULATOR (10 parts)
| Ref |
OEM Part # |
Part Name |
| 5 |
31652-881-024 |
PLUG, RECEPTACLE |
| 7 |
32109-ZV4-000 |
BRACKET, CONNECTOR (B) |
| 11 |
32913-MG9-950 |
CLIP, WIRE |
| 13 |
38207-ZV4-000 |
FUSE, SPARE (15A) |
| 16 |
90013-ZV0-010 |
BOLT, FLANGE (6X12) (CT200) |
| 17 |
90014-ZV1-010 |
BOLT, FLANGE (5X22) |
| 19 |
90683-ZV4-003 |
CLIP, ANCHOR |
| 21 |
90684-ZA0-601 |
CLIP, HARNESS |
| 22 |
91637-SF1-003 |
CAP (090 2P) |
| 23 |
95701-06020-02 |
BOLT, FLANGE (6X20) |
▶REMOTE CONTROL BOX (66 parts)
| Ref |
OEM Part # |
Part Name |
| 2 |
24811-ZV5-010 |
HANDLE, REMOTE CONTROL |
| 4 |
24813-ZV5-000 |
GRIP, REMOTE CONTROL HANDLE |
| 5 |
24814-ZV5-010 |
CAP, HANDLE |
| 6 |
24815-ZV5-010 |
BLOCK, NEUTRAL LOCK |
| 7 |
24816-ZV5-000 |
SPRING, REMOTE CONTROL HANDLE |
| 8 |
24817-ZV5-000 |
PLATE, LEVER SETTING |
| 9 |
24819-ZV5-000 |
COVER, GRIP |
| 10 |
24820-ZV5-010 |
HOUSING, REMOTE CONTROL BOX (A) |
| 11 |
24830-ZV5-010 |
HOUSING, REMOTE CONTROL BOX (B) |
| 12 |
24836-ZV5-000 |
HOUSING, REMOTE CONTROL BOX (C) |
| 14 |
24845-ZV5-000 |
ARM, SHIFT LINK |
| 15 |
24850-ZV5-000 |
PLATE, SLIDING |
| 16 |
24854-ZV5-000 |
COLLAR, SLIDING PLATE |
| 17 |
24855-ZV5-000 |
PIVOT, SHIFT |
| 18 |
24860-ZV5-000 |
ARM, LINK JOINT |
| 19 |
24865-ZV5-000 |
BRACKET, LINK JOINT |
| 20 |
24875-ZV5-000 |
WHEEL, ACCELERATOR |
| 21 |
24876-ZV5-000 |
SPRING, ACCELERATOR WHEEL |
| 22 |
24877-ZV5-000 |
CAM, STARTER SWITCH |
| 23 |
24878-ZV5-000 |
LEVER, IDLE |
| 24 |
24881-ZV5-000 |
PLATE, SPRING SETTING |
| 25 |
24883-ZV5-000 |
SPRING, SHIFT CLICK |
| 26 |
24884-ZV5-000 |
SPRING, CHOKE RETURN |
| 27 |
24885-ZV5-000 |
SPACER, REMOTE CONTROL BOX |
| 28 |
24887-ZV5-000 |
SPACER, CLICK SPRING |
| 29 |
24891-ZV5-000 |
BLOCK, THROTTLE FRICTION |
| 30 |
24892-ZV5-000 |
BOLT, FRICTION |
| 31 |
24894-ZV5-000 |
SPACER, NEUTRAL SWITCH |
| 32 |
24898-ZV5-000 |
SPACER, CABLE CLAMP |
| 34 |
32901-952-770 |
TIE, CABLE (2.4X92) (NATURAL) |
| 35 |
35100-ZV5-003 |
SWITCH ASSY., COMBINATION |
| 36 |
35110-ZV5-003 |
KEY ASSY., COMBINATION SWITCH (35100-ZV5-003 ONLY) |
| 37 |
35495-ZV5-821 |
SWITCH ASSY., THROTTLE |
| 39 |
35701-MG9-950 |
BAND (BLACK 3.5X140) |
| 40 |
36180-ZV5-033 |
SWITCH ASSY., EMERGENCY STOP |
| 41 |
36182-ZV4-651 |
WIRE, EMERGENCY |
| 42 |
36187-ZV4-652 |
CLIP, EMERGENCY LOCK |
| 43 |
37210-ZV4-L71 |
LAMP ASSY., INDICATOR |
| 46 |
90009-ZV5-000 |
BOLT, HEX. (8X35) |
| 47 |
90105-MM4-000 |
SCREW, PAN (6X10) |
| 48 |
90125-ZV5-000 |
SCREW (6X95) |
| 49 |
90302-ZV5-003 |
NUT, HEX. (20MM) |
| 50 |
90302-921-000 |
NUT, HEX. (16MM) |
| 51 |
90304-ZV4-000 |
NUT, HEX. (6MM) |
| 52 |
90502-ZV4-000 |
WASHER, PLAIN (5MM) |
| 54 |
90507-ZV4-000 |
WASHER, PLAIN (8MM) |
| 55 |
90512-921-010 |
WASHER (6MM) |
| 56 |
90557-ZV5-000 |
WASHER (28MM) |
| 58 |
90751-ZV5-000 |
PIN, LOCK (6MM) |
| 59 |
90772-ZV5-000 |
PIN (6X6) |
| 60 |
91151-ZV5-000 |
ROLLER, CLICK |
| 61 |
91567-ZV5-000 |
COLLAR, LINK JOINT |
| 62 |
91570-ZV5-000 |
COLLAR, DISTANCE (6X10X43.5) |
| 63 |
92101-05020-4J |
BOLT, HEX. (5X20) |
| 64 |
93500-05010-4J |
SCREW, PAN (5X10) |
| 65 |
93700-05012-4J |
SCREW, OVAL (5X12) |
| 66 |
93901-242J0 |
SCREW, TAPPING (4X10) |
| 67 |
93901-251J0 |
SCREW, TAPPING (5X10) |
| 68 |
93901-252J0 |
SCREW, TAPPING (5X12) |
| 69 |
93903-262J0 |
SCREW, TAPPING (6X16) |
| 70 |
93905-255J0 |
SCREW, TAPPING (5X25) |
| 71 |
94001-06490-0S |
NUT, HEX. (6MM) |
| 72 |
94002-05490-0S |
NUT, HEX. (5MM) |
| 73 |
94540-03029 |
E-RING (3MM) |
| 74 |
94540-04029 |
E-RING (4MM) |
| 75 |
94540-07029 |
E-RING (7MM) |
▶REMOTE CONTROL KIT (11 parts)
| Ref |
OEM Part # |
Part Name |
| 4 |
17852-ZV4-910 |
PLATE, STEERING |
| 6 |
17855-ZV1-810 |
CLAMP, CABLE |
| 7 |
17856-ZV1-810 |
SHIM, CABLE CLAMP |
| 15 |
24855-ZV4-911 |
PIVOT, SHIFT |
| 22 |
90106-ZV4-911 |
SCREW |
| 24 |
90452-GK4-600 |
WASHER, PLAIN (5MM) |
| 25 |
90504-921-010 |
WASHER, PLAIN (6MM) |
| 27 |
90756-ZV4-911 |
PIN, SPLIT (2.0) |
| 28 |
92101-05012-4J |
BOLT, HEX. (5X12) |
| 29 |
92101-06016-4J |
BOLT, HEX. (6X16) |
| 31 |
94540-05029 |
E-RING (5MM) |
▶STERN BRACKET (15 parts)
| Ref |
OEM Part # |
Part Name |
| 4 |
50323-ZV4-310ZB |
GRIP, CLAMP *NH282MU* (OYSTER SILVER METALLIC-U) |
| 7 |
50340-ZV4-010 |
ROD, ADJUSTING |
| 8 |
50341-ZV4-310 |
ROD, ADJUSTING |
| 9 |
50342-ZV4-300 |
STOPPER, ROD |
| 10 |
50343-921-300 |
SPRING, ADJUSTING ROD |
| 11 |
90106-921-010 |
BOLT, TILTING |
| 12 |
90305-ZV4-000 |
NUT, SELF-LOCK (8MM) |
| 14 |
90506-ZV4-000 |
WASHER, PLAIN (6MM) |
| 15 |
90511-921-000 |
WASHER, PLAIN (10MM) |
| 16 |
90513-921-000 |
WASHER (10MM) |
| 17 |
90514-921-000 |
WASHER (8MM) |
| 18 |
91501-ZV4-000 |
COLLAR, DISTANCE (6MM) |
| 20 |
90304-ZV4-000 |
NUT, HEX. (6MM) |
| 21 |
94305-20083 |
PIN, SPRING (2X8) |
| 22 |
94305-40143 |
PIN, SPRING (4X14) |
▶SWIVEL CASE (23 parts)
| Ref |
OEM Part # |
Part Name |
| 8 |
50214-ZV4-003 |
BUSH, SWIVEL CASE |
| 10 |
50233-881-000 |
SPRING, FRICTION ADJUSTING |
| 15 |
50516-ZV4-300 |
SPRING, TILT LINK |
| 19 |
50520-ZV4-010 |
ARM, TILT |
| 20 |
50521-ZV1-000 |
BUSH, TILT LEVER |
| 21 |
50522-ZV4-000 |
BUSH, TILT LEVER |
| 22 |
50525-ZV4-010 |
SHAFT, TILT |
| 23 |
50526-ZV4-000 |
BRACKET, TILT SHAFT |
| 24 |
50527-ZV4-010 |
BRACKET, RELEASE ROD |
| 25 |
50528-ZV4-010 |
BRACKET, TILT LEVER |
| 27 |
50532-ZV4-000 |
SHAFT, REVERSE LOCK (B) |
| 29 |
90109-ZV4-000 |
BOLT, SPECIAL (8X20) |
| 30 |
90305-ZV4-000 |
NUT, SELF-LOCK (8MM) |
| 32 |
90504-921-010 |
WASHER, PLAIN (6MM) |
| 33 |
90505-ZV4-000 |
WASHER, LOCK |
| 34 |
90513-ZV4-000 |
WASHER, PLAIN (8MM) |
| 35 |
90759-ZV1-000 |
PIN, SPLIT (2.0) |
| 37 |
91356-MG9-003 |
O-RING (39.5X2.4) (ARAI) |
| 39 |
94002-06490-0S |
NUT, HEX. (6MM) |
| 40 |
94303-06100 |
PIN, DOWEL (6X10) |
| 41 |
90751-ZV4-C21 |
PIN, SPRING (3.0X22) |
| 42 |
90752-ZV4-C21 |
PIN, SPRING (3.0X25) |
| 43 |
90752-ZV4-C21 |
PIN, SPRING (3.0X25) |
▶TIMING BELT (9 parts)
| Ref |
OEM Part # |
Part Name |
| 2 |
14316-ZV4-000 |
FLANGE, TIMING PULLEY |
| 4 |
14400-ZV4-004 |
BELT, TIMING |
| 6 |
90013-ZV0-010 |
BOLT, FLANGE (6X12) (CT200) |
| 7 |
90202-ZV4-000 |
NUT, LOCK (27MM) |
| 8 |
90451-ZV4-000 |
WASHER, LOCK (27MM) |
| 9 |
90563-ZV4-000 |
WASHER, PLAIN (6MM) |
| 10 |
90564-ZV4-000 |
WASHER, PLAIN (13MM) |
| 12 |
93500-05014-0B |
SCREW, PAN (5X14) |
| 13 |
95701-06018-02 |
BOLT, FLANGE (6X18) |
▶TOOLS (13 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
19270-881-812 |
NUT, WATER MOUTH |
| 2 |
19271-ZV1-810 |
JOINT, WATER HOSE |
| 3 |
19272-881-810 |
SEAT, WATER MOUTH |
| 4 |
28470-816-000 |
ROPE, STARTER |
| 5 |
36187-ZV4-652 |
CLIP, EMERGENCY LOCK |
| 9 |
89301-921-010 |
SCREWDRIVER, CHECK BOLT |
| 10 |
98066-56726 |
SPARK PLUG (X20FSR-U) (DENSO) |
| 11 |
99001-09120 |
SPANNER (9X12) |
| 12 |
99001-10120 |
SPANNER (10X12) |
| 13 |
89210-GBJ-J10 |
PLIERS (135) (KOWA) |
| 14 |
99003-10000 |
DRIVER 1, PLUS SCREW (NO.2) |
| 15 |
99003-30000 |
DRIVER 3, MINUS SCREW (NO.2) |
| 16 |
99003-40000 |
LEVER |
▶VERTICAL SHAFT (22 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
19210-ZV4-651 |
IMPELLER, PUMP |
| 2 |
19220-ZV4-000 |
HOUSING, IMPELLER |
| 3 |
19231-ZV4-020 |
COVER, IMPELLER |
| 4 |
19232-ZV4-610 |
GASKET, IMPELLER |
| 6 |
19253-ZV1-000 |
RING, WATER TUBE SEAL |
| 9 |
24312-ZV4-000 |
JOINT, SHIFT ROD |
| 10 |
24320-ZV4-000 |
ROD A, SHIFT (NOT AVAILABLE) |
| 11 |
24341-ZV4-300 |
ROD, PUSH |
| 18 |
90108-881-000 |
BOLT, HEX. (6X28) |
| 19 |
90112-881-000 |
COLLAR B, DISTANCE |
| 21 |
90504-921-010 |
WASHER, PLAIN (6MM) |
| 22 |
90512-ZV4-000 |
WASHER, PLAIN (6MM) |
| 23 |
90752-ZV4-650 |
KEY, WOODRUFF (16X12) (NOT AVAILABLE) |
| 24 |
90754-ZV4-000 |
PIN (5X21) (NOT AVAILABLE) |
| 25 |
90757-ZV1-000 |
PIN, LOCK (5MM) |
| 26 |
91253-921-003 |
SEAL, WATER (6MM) |
| 27 |
91301-MY9-003 |
O-RING (15X2.5) |
| 28 |
90105-881-000 |
BOLT, HEX. (6X12) |
| 29 |
94001-06490-0S |
NUT, HEX. (6MM) |
| 30 |
94305-25122 |
PIN, SPRING (2.5X12) |
| 31 |
96220-25118 |
ROLLER (2.5X11.8) |
| 32 |
96220-40100 |
ROLLER (4X10) |
▶WATER PUMP IMPELLER KIT (3 parts)
| Ref |
OEM Part # |
Part Name |
| 2 |
19210-ZV4-651 |
IMPELLER, PUMP |
| 3 |
19232-ZV4-610 |
GASKET, IMPELLER |
| 4 |
91252-935-004 |
SEAL, WATER (15MM) (NOK) |
▶WATER TUBE (1 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
90605-ZV4-000 |
CLIP, TUBE (B12.5) |
100-Hour / Annual Service Checklist
Small engines are easy to overlook, but the BF15 will reward regular maintenance with years of reliable starts and smooth running. This checklist follows Honda's recommended service interval and can be completed with basic tools in under an hour.
- Change engine oil (no external filter on most BF15 models; drain and refill).
- Replace the spark plug(s) and check the ignition gap.
- Drain and refill lower-unit gear case oil; inspect the drained oil for water or metal.
- Replace the water pump impeller and inspect the pump housing.
- Clean or replace the fuel filter and inspect the fuel line and primer bulb.
- Clean the carburetor bowl (carbureted models) or inspect injector screens (EFI models).
- Inspect and replace the sacrificial anode(s).
- Check the propeller for dings and fishing-line entanglement on the shaft.
- Lubricate the throttle cable, shift linkage, and prop shaft splines.
Pro Tips:
- If your BF15 will sit unused for more than 30 days, stabilize the fuel and run the engine for five minutes to circulate treated fuel through the entire system. This prevents carburetor varnish and fuel-line deterioration.
- Rinse the engine with fresh water after every use — especially in saltwater — by placing it in a flush barrel or using a set of earmuff flush adapters.