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3.7L Electrical System

Starters, Alternators, Distributor Caps, Ignition Coils, Wire Sets, Stators, Solenoids, Spark Plugs and more.
All starters have a $6.00 shipping and handling charge applied in additon to all other applicable charges.
Starter Marine for Mercruiser Model 3.7L 224 Early Prestolite Style

ARC50143


Starter Marine for Mercruiser Model 3.7L 224 Early Prestolite Style

Heavy Duty Starter for a Mercruiser Model 470. It is for the early model Left Hand (standard rotation. All I/O Engies are left hand! Starter is the...

$233.95
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Replacement Available
Distributor Cap for GM 4 Cylinder 2.5L 3.0L 3.7L Delco Mercruiser OMC

BPI71540


Distributor Cap for GM 4 Cylinder 2.5L 3.0L 3.7L Delco Mercruiser OMC

This Distributor Cap fits all Mercruiser and OMC 4 cylinder engines with points ignition. Replaces: Mercury Marine Quicksilver original equipment...

$14.95
Ignition Coil for Use with Points External Resistor with Bracket

BPI72110


Ignition Coil for Use with Points External Resistor with Bracket

Ignition Coil for point distributors and external resistor or Resistor wire. If you have an external resistor, that is easy to see, but to check a...

$31.95
Tune Up Kit Inline 4 & 6 Cylinder Delco 34235Q1 172527

BPI72610


Tune Up Kit Inline 4 & 6 Cylinder Delco 34235Q1 172527

Tune Up Kit for Delco inline 4/6 cyl. Replaces: Mercruiser Quicksilver # 34235Q1; OMC # 172527

$15.95
Ignition Coil Use with Points External Resistor with Bracket

BPI9-29700


Ignition Coil Use with Points External Resistor with Bracket

Ignition Coil for point distributors and external resistor. Includes bracket. Replaces: Mercury Marine Quicksilver original equipment part #s:...

$29.95
Stator for Mercruiser 3.7 Liter 224 4 Cylinder 40 Amp 2 Wire 99502a13 CDI

CDI174-6231K1


Stator for Mercruiser 3.7 Liter 224 4 Cylinder 40 Amp 2 Wire 99502a13 CDI

174-6231K 1 40 AMP Mercruiser Stator (2 wire connection) Replaces: 18-5872 398-6231A 4 398-6231A 5 398-6231A 6 398-6231A10 Additional Info:...

$228.95
Voltage Regulator for Mercruiser 3.7L 224 CID 4 Cylinder Water Cooled 99502A13

CDI194-9502


Voltage Regulator for Mercruiser 3.7L 224 CID 4 Cylinder Water Cooled 99502A13

Voltage Regulator for Mercruiser 3.7L 224 Cubic Inch Engines. This engine has a stator and regulator type charging system unlike most other engines...

$496.95
Distributor Cap for GM 4 Cylinder 2.5L 3.0L 3.7L Delco Mercruiser OMC

GLM71540


Distributor Cap for GM 4 Cylinder 2.5L 3.0L 3.7L Delco Mercruiser OMC

This Distributor Cap fits all Mercruiser and OMC 4 cylinder engines with points ignition. Replaces: Mercury Marine Quicksilver original equipment...

$15.95
... more info
Replacement Available
Stator for Mercruiser 3.7 Liter 224 4 Cylinder 40 Amp 2 Wire 99502a13 CDI

MER398-6231A10


Stator for Mercruiser 3.7 Liter 224 4 Cylinder 40 Amp 2 Wire 99502a13 CDI

174-6231K 1 40 AMP Mercruiser Stator (2 wire connection) Replaces: 18-5872 398-6231A 4 398-6231A 5 398-6231A 6 398-6231A10

$329.00
Voltage Regulator for Mercruiser 4 Cylinder 3.7 224 Water Cooled 99502a13

MER99502A13


Voltage Regulator for Mercruiser 4 Cylinder 3.7 224 Water Cooled 99502a13

Voltage Regulator for 4 Cylinder Mercruiser 3.7 Liter 224 Cubic Inch engines called by models 165 170 190 470 485. This engine used a Stator charging...

$495.00
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Replacement Available
Solenoid, Mercruiser 3.7L

MES3368M_


Solenoid, Mercruiser 3.7L

Brand New - 100% Interchangeable Grounded Base 12 Volt Solenoid for 3.7L MES3368M Fits The Following Applications MODEL BRAND YEARS...

$196.95
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Replacement Available
Starter, Inboard, Right-Hand Engine Rotation and 3.7 Sterndrive Delco Style, Mercruiser, Crusader

MES5275M


Starter, Inboard, Right-Hand Engine Rotation and 3.7 Sterndrive Delco Style, Mercruiser, Crusader

Brand New CW rotation starter for Right-Hand inboard engine (also fits Mercruiser 3.7L Inboard/Outboard (Determine your starter rotation). Top Mount...

$196.95
... more info
Replacement Available
NGK Spark Plug 2623

NGKBPR6FS


NGK Spark Plug 2623

NGK Spark Plug 2623

$2.95
Fuse Kit 90 Amp for Mercruiser Starters 88-79023A91

PH365-0007


Fuse Kit 90 Amp for Mercruiser Starters 88-79023A91

90 amp Fuse Kit for Mercruiser Starters. Replaces Mercruiser Quicksilver # 88-79023A91; Sierra # 18-8220; Mallory # 9-15510

$23.95
Distributor Points for Mercruiser 4 Cyl 224 3.7L 170 190 165 470 488 485 19514A2

SIE18-26111-1


Distributor Points for Mercruiser 4 Cyl 224 3.7L 170 190 165 470 488 485 19514A2

Mallory YL Series Points-Type Distributor for the Mercruiser 3.7L 224 CID Inline 4 Cylinder with Points Ignition. Please note you reuse your oil pump...

$359.95
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Tune Up Kit Delco GM 4 Cylinder Cap Rotor Points Set Condenser

SIE18-5268


Tune Up Kit Delco GM 4 Cylinder Cap Rotor Points Set Condenser

TUNE-UP KIT for Inline 4 Cylinder 2.5 120 and 3.0 140 GM engines and 3.7 Mercruiser 224. CONTAINS: Part # O.E. # Description 18-5311 16.69-00049...

$29.95
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Wire Set Ignition Spark Plug Marine Mercruiser 3.7L 224 4 Cylinder 84-813720A6

SMI98106


Wire Set Ignition Spark Plug Marine Mercruiser 3.7L 224 4 Cylinder 84-813720A6

Spark Plug Wire Set for Mercruiser 3.7L 224 CID 4 cylinder. This engine is identified by many model numbers like 165 170 190 470 485. Basically, if...

$29.95
Alternator Kit for Mercruiser 3.7L

WAGDC-60


Alternator Kit for Mercruiser 3.7L

F.A.Q. (Frenquenty Asked Questions) Alternator Kit for Mercruiser 3.7L includes New 63 amp Alternator, alternator brace, pulley, hardware &...

$579.00
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Alternator Bracket Mercruiser 3.7L for Alternator Conversion

WAGMB-1


Alternator Bracket Mercruiser 3.7L for Alternator Conversion

F.A.Q. (Frenquenty Asked Questions) Alternator Bracket for Mercruiser 3.7L 224 cid. Does not align with factory pulley. Pulley must be added but is...

$199.95
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