Mercury Marine 20 HP (2 CYL.) Ignition/Electrical Components Parts
MarineEngine.com - Your online store for all types of marine engines and boat parts.
PHONE ORDERS
Monday - Friday
9:00 AM - 5:00 PM EST
Click for TOLL-FREE Number
BUY ONLINE

Secure Online Payments
Special $7.95 Flat Rate Shipping
(800) 209-9624 | Home | Contact | Shipping | Returns | Cart View your shopping cart.
Part Number Search
Shop by engine/drive part number.
Original & matching parts for sale.
Manuals & Accessories
Shop by description, item number
or manufacturer's model number.
Boat Repair Forum Boat Repair Forum   Boat Video Gallery Video Gallery
   

Parts for Mercury Marine 20 HP (2 CYL.) Ignition/Electrical Components

Revise Search: Start Over > Different Engine Model > Different Serial Number Range > Different Component
YOU ARE HERE: MERCURY > 20 HP (2 CYL.) > 0B238464 THRU 0G044026 (USA) > Ignition/Electrical Components

« Previous | Next »

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 ]

Engine Diagram

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 ]

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1
86617A13 STATOR ASSEMBLY (1 required per assembly)
STATOR ASSY       O - Replaced by -86617A20  
86617A13This part has been superseded. STATOR ASSY O - Replaced by -86617A20
    UnavailableUnavailable Parts
STATOR ASSY 86617A20 Larger photo - 86617A20
86617A20OEM Part 86617A20 - Stator Assembly (more info) About Mercury Marine $174.16 $163.23 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
Stator Larger photo - 18-5864
18-5864OEM Match 18-5864 - Stator, 86617A20 (more info) About Sierra Marine $168.17 $126.56 Add to shopping cart
8 in stock. Explain stock levels
MERC STATOR Larger photo - 174-6617K 1
174-6617K 1OEM Match 174-6617K 1 - Stator Kit (more info) About CDI Electronics $163.33 $119.49 Add to shopping cart
1 in stock. Explain stock levels
#2
10-40001 20 SCREW, (M5 x 25) (2 required per assembly)
SCREW,NLA 10-40001 20  
10-40001 20OEM Part 10-40001 20 - Screw, NLA (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels
#2
10-40001 5 SCREW, (M5 x 10), STATOR ATTACHING (2 required per assembly)
SCREW,NLA 10-40001  5  
10-40001 5OEM Part 10-40001 5 - Screw, NLA (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels
#3
98450A 5 TRIGGER ASSEMBLY (1 required per assembly)
TRIGGER ASSY      O - Replaced by -98450A10  
98450A 5This part has been superseded. TRIGGER ASSY O - Replaced by -98450A10
    UnavailableUnavailable Parts
TRIGGER ASSY 98450A10 Larger photo - 98450A10
98450A10OEM Part 98450A10 - Trigger Assembly (more info) About Mercury Marine $63.40 $49.52 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#4
54-24836 CLIP, TRIGGER LEADS (1 required per assembly)
(Manual)
CLIP Note: must be ordered in multiples of 5 54-24836  
54-24836OEM Part 54-24836 - Clip - Priced Individually (more info) About Mercury Marine $2.29 $2.29 Add to shopping cart
1 in stock. Explain stock levels
#4
54-22740 CLIP, TRIGGER LEADS (1 required per assembly)
(Electric/Manual Alternator)
CLIP 54-22740  
54-22740OEM Part 54-22740 - Clip (more info) About Mercury Marine $2.80 $2.80 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#5
10-48408 SCREW, (#10-16 x .500), CLIP TO CRANKCASE (1 required per assembly)
SCREW Note: must be ordered in multiples of 5 10-48408 Larger photo - 10-48408
10-48408OEM Part 10-48408 - Screw - Priced individually (more info) About Mercury Marine $1.58 $1.58 Add to shopping cart
10+ in stock. Explain stock levels
#6
69205 C WASHER, CLIP SCREW (1 required per assembly)
C WASHER 69205 Larger photo - 69205
69205OEM Part 69205 - C Washer (more info) About Mercury Marine $0.70 $0.70 Add to shopping cart
10+ in stock. Explain stock levels
#7
339-7370A13 IGNITION COIL ASSEMBLY (2 required per assembly)
COIL KIT-IGN      O - Replaced by 339-832757A 4  
339-7370A13This part has been superseded. COIL KIT-IGN O - Replaced by 339-832757A 4
    UnavailableUnavailable Parts
COIL KIT 339-832757A 4 Larger photo - 339-832757A 4
339-832757A 4OEM Part 339-832757A 4 - Coil Kit (more info) About Mercury Marine $61.08 $57.25 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
COIL Larger photo - 18-5186
18-5186OEM Match 18-5186 - Coil 339-7370A13 (more info) About Sierra Marine $41.57 $30.39 Add to shopping cart
10+ in stock. Explain stock levels
#8
99762 COVER, IGNITION COIL (1 required per assembly)
COVER             O - Replaced by -99762  1  
99762This part has been superseded. COVER O - Replaced by -99762 1
    UnavailableUnavailable Parts
COVER 99762  1  
99762 1OEM Part 99762 1 - Cover (more info) About Mercury Marine $9.39 $9.39 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#9
10-40105 55 SCREW, IGNITION COIL COVER (3 required per assembly)
SCREW             O - Replaced by 10-19941 55  
10-40105 55This part has been superseded. SCREW O - Replaced by 10-19941 55
    UnavailableUnavailable Parts
SCREW 10-19941 55 Larger photo - 10-19941 55
10-19941 55OEM Part 10-19941 55 - Screw (more info) About Mercury Marine $1.20 $1.20 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#10
11-45076 NUT, (#10-32), COIL TERMINAL (4 required per assembly)
NUT Note: must be ordered in multiples of 10 11-45076  
11-45076OEM Part 11-45076 - Nut - Priced Individually (more info) About Mercury Marine $1.00 $1.00 Add to shopping cart
10+ in stock. Explain stock levels
#11
84-813715A 3 HIGH TENSION LEADS (1 required per assembly)
WIRE KIT          O - Replaced by 84-813715A 2  
84-813715A 3This part has been superseded. WIRE KIT O - Replaced by 84-813715A 2
    UnavailableUnavailable Parts
CABLE SET-IGN 84-813715A 2 Larger photo - 84-813715A 2
84-813715A 2OEM Part 84-813715A 2 - Cable Set - Ignition (more info) About Mercury Marine $27.69 $21.64 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#11
84-813715A 2 LEAD CABLE SET, High Tension (5 and 8.25 Inch) (COMMERCIAL ENGINES) (1 required per assembly)
CABLE SET-IGN 84-813715A 2 Larger photo - 84-813715A 2
84-813715A 2OEM Part 84-813715A 2 - Cable Set - Ignition (more info) About Mercury Marine $27.69 $21.64 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#12
85-63709A 1 BOOT/TERMINAL KIT, SPARK PLUG (2 required per assembly)
BOOT KIT-BLKNote: must be ordered in multiples of 10 85-63709A 1 Larger photo - 85-63709A 1
85-63709A 1OEM Part 85-63709A 1 - Boot Kit - Black - Priced Individually (more info) About Mercury Marine $4.70 $4.70 Add to shopping cart
10+ in stock. Explain stock levels
#13
33-97180 SPARK PLUG (NGK #BUZHW) (2 required per assembly)
(See Service Bulletin 91-36)
NGK BUHW @10      O - Replaced by 33-97180Q Larger photo - 33-97180
33-97180This part has been superseded. NGK BUHW @10 O - Replaced by 33-97180Q
Spark Plug NGK, BUHW
    UnavailableUnavailable Parts
NGK BUHW Note: must be ordered in multiples of 10 33-97180Q Larger photo - 33-97180Q
33-97180QOEM Part 33-97180Q - NGK Buhw - Priced individually (more info) About Mercury Marine $5.42 $5.42 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
NGK SPARK PLUG, BUHW  
BUHWOEM Match BUHW - NGK Plug, 2622 (more info)
Replaces OEM #0503701
About NGK Spark Plugs $2.79 $2.79 Add to shopping cart
10+ in stock. Explain stock levels
NGK SPARK PLUG, BUH  
BUHOEM Match BUH - NGK Plug, 2422 (more info) About NGK Spark Plugs $2.69 $2.69 Add to shopping cart
10+ in stock. Explain stock levels
SPARK PLUG CHAMPION L76V Larger photo - L76V
L76VOEM Match L76V - Champion Spark Plug ( #827M) (more info)
Replaces OEM #0384751
About Champion Spark Plugs $3.59 $3.59 Add to shopping cart
4 in stock. Explain stock levels
#13
33-14103570 SPARK PLUG (NGK #BUZHW-2) (2 required per assembly)
(See Service Bulletin 91-36)
NGK BUZHW-2 @10   O - Replaced by 33-14103Q Larger photo - 33-14103570
33-14103570This part has been superseded. NGK BUZHW-2 @10 O - Replaced by 33-14103Q
Spark Plug NGK, BUZHW-2
    UnavailableUnavailable Parts
NGK BUZHW-2 Note: must be ordered in multiples of 10 33-14103Q Larger photo - 33-14103Q
33-14103QOEM Part 33-14103Q - NGK BUZHW-2 - Priced individually (more info) About Mercury Marine $15.67 $14.68 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
NGK SPARK PLUG, BUZHW-2  
BUZHW-2OEM Match BUZHW-2 - NGK Plug, 2173 (more info)
Replaces OEM #0509585
About NGK Spark Plugs $7.19 $7.19 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
SPARK PLUG CHAMPION QL78V Larger photo - QL78V
QL78VOEM Match QL78V - Champion Spark Plug (M838) (more info)
Replaces OEM #0771770
About Champion Spark Plugs $6.69 $6.69 Add to shopping cart
10+ in stock. Explain stock levels
#13
33-13686 2 SPARK PLUG (NGK #BU8H) (2 required per assembly)
(See Service Bulletin 91-36)
NGK BU8H @10      O - Replaced by 33-13686Q Larger photo - 33-13686  2
33-13686 2This part has been superseded. NGK BU8H @10 O - Replaced by 33-13686Q
Spark Plug NGK, BU8H
    UnavailableUnavailable Parts
NGK BU8H Note: must be ordered in multiples of 10 33-13686Q Larger photo - 33-13686Q
33-13686QOEM Part 33-13686Q - NGK BU8H - Priced individually (more info) About Mercury Marine $5.09 $5.09 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
NGK SPARK PLUG, BU8H  
BU8HOEM Match BU8H - NGK Plug, 6431 (more info)
Replaces OEM #0503703
About NGK Spark Plugs $2.69 $2.69 Add to shopping cart
10+ in stock. Explain stock levels
SPARK PLUG CHAMPION L6VC Larger photo - L6VC
L6VCOEM Match L6VC - Champion Spark Plug ( #885M) (more info) About Champion Spark Plugs $2.79 $2.79 Add to shopping cart
10+ in stock. Explain stock levels
#13
33-816737 2 SPARK PLUG (NGK #BP8H-N-10) (2 required per assembly)
(See Service Bulletin 91-36)
NGK BP8HN-10@10   O - Replaced by 33-816737Q Larger photo - 33-816737  2
33-816737 2This part has been superseded. NGK BP8HN-10@10 O - Replaced by 33-816737Q
Spark Plug NGK, BP8HN-10
    UnavailableUnavailable Parts
NGK BP8HN-10Note: must be ordered in multiples of 10 33-816737Q Larger photo - 33-816737Q
33-816737QOEM Part 33-816737Q - NGK BP8HN-10 - Priced individually (more info) About Mercury Marine $3.91 $3.91 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#13
33-816837 2 SPARK PLUG (NGK #BPZ8H-N-10) (2 required per assembly)
(See Service Bulletin 91-36)
NGKBPZ8HN-10@10   O - Replaced by 33-816837Q Larger photo - 33-816837  2
33-816837 2This part has been superseded. NGKBPZ8HN-10@10 O - Replaced by 33-816837Q
Spark Plug NGK, BPZ8HN-10
    UnavailableUnavailable Parts
NGKBPZ8HN-10Note: must be ordered in multiples of 10 33-816837Q Larger photo - 33-816837Q
33-816837QOEM Part 33-816837Q - NGKBPZ8HN-10 - Priced individually (more info) About Mercury Marine $12.66 $12.66 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
CHAMPION SPARK PLUG QL78YC Larger photo - QL78YC
QL78YCOEM Match QL78YC - Champion Spark Plug ( #938M) (more info)
Replaces OEM #0437929
About Champion Spark Plugs $3.59 $3.59 Add to shopping cart
10+ in stock. Explain stock levels
#14
339-7452A15 SWITCH BOX (1 required per assembly)
SWITCHBOX ASSY    O - Replaced by 339-7452A19  
339-7452A15This part has been superseded. SWITCHBOX ASSY O - Replaced by 339-7452A19
    UnavailableUnavailable Parts
SWITCHBOX ASSY 339-7452A19 Larger photo - 339-7452A19
339-7452A19OEM Part 339-7452A19 - Switchbox Assembly (more info) About Mercury Marine $194.91 $182.68 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
MERC SWITCH BOX Larger photo - 114-7452K 1
114-7452K 1OEM Match 114-7452K 1 - Switch Box (more info) About CDI Electronics $166.67 $152.42 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#15
10-40019108 SCREW, (M5 x 20), SWITCH BOX TO CYLINDER BLOCK (3 required per assembly)
SCREW 10-40019108 Larger photo - 10-40019108
10-40019108OEM Part 10-40019108 - Screw (more info) About Mercury Marine $1.00 $1.00 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#17
84-88807A10 WIRE ASSEMBLY, AUXILIARY (2 required per assembly)
CABLE ASSY 84-88807A10  
84-88807A10OEM Part 84-88807A10 - Cable Assembly (more info) About Mercury Marine $6.60 $6.60 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#19
86704A 2 STATOR ASSEMBLY, AUXILIARY (1 required per assembly)
STATOR ASSY       O - Replaced by -86704T 2 Larger photo - 86704A 2
86704A 2This part has been superseded. STATOR ASSY O - Replaced by -86704T 2
    UnavailableUnavailable Parts
STATOR ASSY       O - Replaced by -86704A10 Larger photo - 86704T 2
86704T 2This part has been superseded. STATOR ASSY O - Replaced by -86704A10
    UnavailableUnavailable Parts
STATOR ASSY 86704A10 Larger photo - 86704A10
86704A10OEM Part 86704A10 - Stator Assembly (more info) About Mercury Marine $191.41 $179.40 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#20
10-40001 23 SCREW, (M5 x 30), STATOR ATTACHING (3 required per assembly)
SCREW 10-40001 23 Larger photo - 10-40001 23
10-40001 23OEM Part 10-40001 23 - Screw (more info) About Mercury Marine $0.70 $0.70 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#21
86-63813 TERMINAL BLOCK MARINER (1 required per assembly)
TERMINAL BLOCK    O - Replaced by 86-63813  1  
86-63813This part has been superseded. TERMINAL BLOCK O - Replaced by 86-63813 1
    UnavailableUnavailable Parts
BLOCK-TERMINAL 86-63813  1  
86-63813 1OEM Part 86-63813 1 - Block - Terminal (more info) About Mercury Marine $1.00 $1.00 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#22
10-48409 SCREW, (#10-16 x .625), TERMINAL BLOCK (2 required per assembly)
SCREW Note: must be ordered in multiples of 2 10-48409 Larger photo - 10-48409
10-48409OEM Part 10-48409 - Screw - Priced Individually (more info) About Mercury Marine $1.30 $1.30 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#23
95845 VOLTAGE REGULATOR (1 required per assembly)
REGULATOR-VOLTAGE O - Replaced by -95845T  
95845This part has been superseded. REGULATOR-VOLTAGE O - Replaced by -95845T
    UnavailableUnavailable Parts
REGULATOR-VOLTAGE,NLA 95845T Larger photo - 95845T
95845TOEM Part 95845T - Voltage Regulator, NLA (more info) About Mercury Marine $85.00 $85.00 Add to shopping cart
10+ in stock. Explain stock levels
#24
10-92799 SCREW, (#10-16 x 1.12) (2 required per assembly)
SCREW 10-92799 Larger photo - 10-92799
10-92799OEM Part 10-92799 - Screw (more info) About Mercury Marine $1.20 $1.20 Add to shopping cart
1 in stock. Explain stock levels
#26
84-74725A 2 HARNESS ASSEMBLY (BLACK/RED) (1 required per assembly)
HARNESS ASSY 84-74725A 2  
84-74725A 2OEM Part 84-74725A 2 - Harness Assembly (more info) About Mercury Marine $30.74 $24.01 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#27
71663 PLUG (1 required per assembly)
PLUG 71663 Larger photo - 71663
71663OEM Part 71663 - Plug (more info) About Mercury Marine $4.30 $4.30 Add to shopping cart
1 in stock. Explain stock levels
#28
84-65017A 2 HARNESS ASSEMBLY (EXTERNAL) (1 required per assembly)
HARNESS ASSY 84-65017A 2  
84-65017A 2OEM Part 84-65017A 2 - Harness Assembly (more info) About Mercury Marine $65.15 $50.88 Add to shopping cart
Available to order:
Usually ships
in 5-7 days

Revise Search: Start Over > Different Engine Model > Different Serial Number Range > Different Component
YOU ARE HERE: MERCURY > 20 HP (2 CYL.) > 0B238464 THRU 0G044026 (USA) > Ignition/Electrical Components

« Previous | Next »

Subscribe to the MarineEngine.com Newsletter 
Subscribe to the MarineEngine.com Newsletter
Periodically we'll send you Tech Tips, How-To's and Boating Information.
Just enter your e-mail address and click Subscribe!

You can easily unsubscribe from the newsletter at any time.
Boat Repair Forum Discussion Forum   Marine Engine Classifieds Free Classifieds
Home | Contact | Shipping | Returns | Cart
Boat Engine Parts Boat Motor Manuals Boat Accessories
About Us | Terms of Use | Privacy Policy MarineEngine.com, 184 Jones Drive, Brandon, VT 05733 USA
© 2011 MarineEngine.com, Inc. All rights reserved. Phone: 802-247-4700 | Fax: 802-419-3055 | eMail: info@marineengine.com