PLEASE VERIFY YOUR OEM PART NUMBER FROM YOUR ORIGINAL UNIT TO HELP ENSURE FITMENT.

MERCRUISER MARINE 1977 STERN DRIVE MODEL 120 GM 2.5L 153CI 4CYL
MERCRUISER MARINE 1978 STERN DRIVE MODEL 120 GM 2.5L 153CI 4CYL
MERCRUISER MARINE 1979 STERN DRIVE MODEL 120 GM 2.5L 153CI 4CYL
MERCRUISER MARINE 1980 STERN DRIVE MODEL 120 GM 2.5L 153CI 4CYL
MERCRUISER MARINE 1981 STERN DRIVE MODEL 120 GM 2.5L 153CI 4CYL
MERCRUISER MARINE 1982 STERN DRIVE MODEL 120 GM 2.5L 153CI 4CYL
MERCRUISER MARINE 1983 STERN DRIVE MODEL 120 GM 2.5L 153CI 4CYL
MERCRUISER MARINE 1984 STERN DRIVE MODEL 120 GM 2.5L 153CI 4CYL
MERCRUISER MARINE 1985 STERN DRIVE MODEL 120 GM 2.5L 153CI 4CYL
MERCRUISER MARINE 1986 STERN DRIVE MODEL 120 GM 2.5L 153CI 4CYL
MERCRUISER MARINE 1987 STERN DRIVE MODEL 120 GM 2.5L 153CI 4CYL
MERCRUISER MARINE 1988 STERN DRIVE MODEL 120 GM 2.5L 153CI 4CYL
MERCRUISER MARINE 1989 STERN DRIVE MODEL 120 GM 2.5L 153CI 4CYL
MERCRUISER MARINE 1977 STERN DRIVE MODEL 140 GM 3.0L 181CI 4CYL
MERCRUISER MARINE 1978 STERN DRIVE MODEL 140 GM 3.0L 181CI 4CYL
MERCRUISER MARINE 1979 STERN DRIVE MODEL 140 GM 3.0L 181CI 4CYL
MERCRUISER MARINE 1980 STERN DRIVE MODEL 140 GM 3.0L 181CI 4CYL
MERCRUISER MARINE 1981 STERN DRIVE MODEL 140 GM 3.0L 181CI 4CYL
MERCRUISER MARINE 1982 STERN DRIVE MODEL 140 GM 3.0L 181CI 4CYL
MERCRUISER MARINE 1983 STERN DRIVE MODEL 140 GM 3.0L 181CI 4CYL
MERCRUISER MARINE 1984 STERN DRIVE MODEL 140 GM 3.0L 181CI 4CYL
MERCRUISER MARINE 1985 STERN DRIVE MODEL 140 GM 3.0L 181CI 4CYL
MERCRUISER MARINE 1986 STERN DRIVE MODEL 140 GM 3.0L 181CI 4CYL
MERCRUISER MARINE 1987 STERN DRIVE MODEL 2.5L GM 2.5L 153CI 4CYL
MERCRUISER MARINE 1988 STERN DRIVE MODEL 2.5L GM 2.5L 153CI 4CYL
MERCRUISER MARINE 1989 STERN DRIVE MODEL 2.5L GM 2.5L 153CI 4CYL
MERCRUISER MARINE 1987 STERN DRIVE MODEL 3.0 / 3.0LX GM 3.0L 181CI 4CYL
MERCRUISER MARINE 1988 STERN DRIVE MODEL 3.0 / 3.0LX GM 3.0L 181CI 4CYL
MERCRUISER MARINE 1989 STERN DRIVE MODEL 3.0 / 3.0LX GM 3.0L 181CI 4CYL
MERCRUISER HP ENG 420 89-87 GM 7.4L - 454CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER HP ENG 425 (GEN V) 93-92 GM 7.4L - 454CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER HP ENG 425 92-90 GM 7.4L - 454CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER HP ENG 465 (GEN V) 94-92 GM 8.2L - 502CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER HP ENG 465 92-90 GM 8.2L - 502CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER HP ENG 525SC (GEN V) 95-92 GM 7.4L - 454CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER HP ENG 525SC 92-91 GM 7.4L - 454CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER IB ENG 230 MIE 95-81 GM 5.0L - 305CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER IB ENG 230 MIE 95-81 GM 5.0L - 305CI - 8CYL MOTOROLA 51A ALTERNATOR
MERCRUISER IB ENG 260 MIE 87 GM 5.7L - 350CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER IB ENG 260 MIE 87-81 GM 5.7L - 350CI - 8CYL MOTOROLA 51A ALTERNATOR
MERCRUISER IB ENG 5.0L (4-BBL) 95-87 GM 5.0L - 305CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER IB ENG 5.0L (4-BBL) 95-87 GM 5.0L - 305CI - 8CYL MOTOROLA 51A ALTERNATOR
MERCRUISER IB ENG 5.7L MIE 93-88 GM 5.7L - 350CI - 8CYL MOTOROLA 51A ALTERNATOR
MERCRUISER IB ENG 5.7L MIE 95-88 GM 5.7L - 350CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER IB ENG 7.4L MIE (LH) (GEN V) 96-92 GM 7.4L - 454CI - 8CYL MOTOROLA 51A ALTERNATOR
MERCRUISER IB ENG 7.4L MIE (LH) (GEN V) 96-92 GM 7.4L - 454CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER IB ENG 7.4L MIE (LH) (GEN VI) 97-96 GM 7.4L - 454CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER IB ENG 7.4L MIE (LH) W/HURTH 92-89 GM 7.4L - 454CI - 8CYL MOTOROLA 51A ALTERNATOR
MERCRUISER IB ENG 7.4L MIE (LH) W/HURTH 92-89 GM 7.4L - 454CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER IB ENG 8.2L MIE (GEN V) 96-93 GM 8.2L - 502CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER IB ENG 8.2L MIE W/HURTH 92-90 GM 8.2L - 502CI - 8CYL MOTOROLA 51A ALTERNATOR
MERCRUISER IB ENG 8.2L MIE W/HURTH 92-90 GM 8.2L - 502CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER MODEL 4.3LX (GEN II) (4-BBL) 96-92 GM 4.3L - 262CI - 6CYL MANDO 55A ALTERNATOR
MERCRUISER SKI ENG 350 MAG SKI 96-91 GM 5.7L - 350CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER SKI ENG 5.7L COMPETITION SKI 95-87 GM 5.7L - 350CI - 8CYL MOTOROLA 51A ALTERNATOR
MERCRUISER SKI ENG 5.7L COMPETITION SKI 95-87 GM 5.7L - 350CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER SKI ENG 5.7L SKI 87-85 GM 5.7L - 350CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER SKI ENG 5.7L SKI 87-85 GM 5.7L - 350CI - 8CYL MOTOROLA 51A ALTERNATOR
MERCRUISER STERN DRV 120 89-83 GM 2.5L - 153CI - 4CYL MANDO 55A ALTERNATOR
MERCRUISER STERN DRV 140 86-83 GM 3.0L - 181CI - 4CYL MANDO 55A ALTERNATOR
MERCRUISER STERN DRV 175 92-87 GM 4.3L - 262CI - 6CYL MANDO 55A ALTERNATOR
MERCRUISER STERN DRV 185 84-83 GM 3.8L - 229CI - 6CYL MANDO 55A ALTERNATOR
MERCRUISER STERN DRV 185 84-83 GM 3.8L - 229CI - 6CYL MOTOROLA 51A ALTERNATOR
MERCRUISER STERN DRV 185 87-85 GM 4.3L - 262CI - 6CYL MANDO 55A ALTERNATOR
MERCRUISER STERN DRV 185 87-85 GM 4.3L - 262CI - 6CYL MOTOROLA 51A ALTERNATOR
MERCRUISER STERN DRV 2.5L 89-87 GM 2.5L - 153CI - 4CYL MANDO 55A ALTERNATOR
MERCRUISER STERN DRV 200 86-85 GM 5.0L - 305CI - 8CYL MOTOROLA 51A ALTERNATOR
MERCRUISER STERN DRV 200 87-85 GM 5.0L - 305CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER STERN DRV 205 87-85 GM 4.3L - 262CI - 6CYL MOTOROLA 51A ALTERNATOR
MERCRUISER STERN DRV 205 91-85 GM 4.3L - 262CI - 6CYL MANDO 55A ALTERNATOR
MERCRUISER STERN DRV 228 84-82 GM 5.0L - 305CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER STERN DRV 228 84-82 GM 5.0L - 305CI - 8CYL MOTOROLA 51A ALTERNATOR
MERCRUISER STERN DRV 230 86-85 GM 5.0L - 305CI - 8CYL MOTOROLA 51A ALTERNATOR
MERCRUISER STERN DRV 230 87-85 GM 5.0L - 305CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER STERN DRV 260 86-82 GM 5.7L - 350CI - 8CYL MOTOROLA 51A ALTERNATOR
MERCRUISER STERN DRV 260 87 GM 5.7L - 350CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER STERN DRV 3.0 / 3.0LX 95-87 GM 3.0L - 181CI - 4CYL MANDO 55A ALTERNATOR
MERCRUISER STERN DRV 3.0 / 3.0LX 95-90 GM 3.0L - 181CI - 4CYL MOTOROLA 51A ALTERNATOR
MERCRUISER STERN DRV 300 TEMPEST 86-85 GM 5.7L - 350CI - 8CYL MOTOROLA 51A ALTERNATOR
MERCRUISER STERN DRV 320 (EFI) 87 GM 5.7L - 350CI - 8CYL MOTOROLA 51A ALTERNATOR
MERCRUISER STERN DRV 330 87-82 GM 7.4L - 454CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER STERN DRV 330 87-82 GM 7.4L - 454CI - 8CYL MOTOROLA 51A ALTERNATOR
MERCRUISER STERN DRV 350 MAG ALPHA 4-BBL 96 GM 5.7L - 350CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER STERN DRV 350 MAG ALPHA 87-86 GM 5.7L - 350CI - 8CYL MOTOROLA 51A ALTERNATOR
MERCRUISER STERN DRV 350 MAG ALPHA 95-86 GM 5.7L - 350CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER STERN DRV 370 TRS 87-78 GM 7.4L - 454CI - 8CYL MOTOROLA 51A ALTERNATOR
MERCRUISER STERN DRV 4.3L (2-BBL) 92-88 GM 4.3L - 262CI - 6CYL MANDO 55A ALTERNATOR
MERCRUISER STERN DRV 4.3L (GEN II) 96-92 GM 4.3L - 262CI - 6CYL MANDO 55A ALTERNATOR
MERCRUISER STERN DRV 4.3L (GEN II)(2-BBL) 96-92 GM 4.3L - 262CI - 6CYL MANDO 55A ALTERNATOR
MERCRUISER STERN DRV 4.3LX (4-BBL) 92-88 GM 4.3L - 262CI - 6CYL MANDO 55A ALTERNATOR
MERCRUISER STERN DRV 400 TRS (CYCLONE) 86-80 GM 7.4L - 454CI - 8CYL MOTOROLA 51A ALTERNATOR
MERCRUISER STERN DRV 440 TRS (CYCLONE) 86-83 GM 7.4L - 454CI - 8CYL MOTOROLA 51A ALTERNATOR
MERCRUISER STERN DRV 454 MAG ALPHA 88-86 GM 7.4L - 454CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER STERN DRV 454 MAG BRAVO 92-88 GM 7.4L - 454CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER STERN DRV 454 MAG BRAVO GEN V 96-92 GM 7.4L - 454CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER STERN DRV 454 MAG BRAVO GEN VI 97-96 GM 7.4L - 454CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER STERN DRV 460 TRS (CYCLONE) 86-83 GM 7.5L - 482CI - 8CYL MOTOROLA 51A ALTERNATOR
MERCRUISER STERN DRV 5.0LX 95-88 GM 5.0L - 305CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER STERN DRV 5.7L (2-BBL) 96 GM 5.7L - 350CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER STERN DRV 5.7L BRAVO 95-88 GM 5.7L - 350CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER STERN DRV 5.7LX (4-BBL) 96 GM 5.7L - 350CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER STERN DRV 502 MAG BRAVO (V) 93-92 GM 8.2L - 502CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER STERN DRV 502 MAG BRAVO 92-90 GM 8.2L - 502CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER STERN DRV 7.4L BRAVO (GEN V) 96-92 GM 7.4L - 454CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER STERN DRV 7.4L BRAVO (GEN VI) 97-96 GM 7.4L
MERCRUISER STERN DRV 7.4L BRAVO 91-88 GM 7.4L - 454CI - 8CYL MANDO 55A ALTERNATOR
MERCRUISER STERN DRV 7.4L BRAVO 91-88 GM 7.4L - 454CI - 8CYL MOTOROLA 51A ALTERNATOR
MERCRUISER STERN DRV 898 84-83 GM 5.0L - 305CI - 8CYL MOTOROLA 37A ALTERNATOR
MOTOROLA MARINE VARIOUS MODELS VARIOUS ENGINES SINGLE HOLE - LATER STYLE
MOTOROLA MARINE VARIOUS MODELS VARIOUS ENGINES SINGLE HOLE - LATER STYLE
OMC MARINE INBOARD & V-DRIVE 88-87 5.0L GM ENGINE (MOTOROLA)
OMC MARINE INBOARD & V-DRIVE 90-87 2.3L MOTOROLA SYSTEM
OMC MARINE INBOARD & V-DRIVE 90-87 7.5L MOTOROLA SYSTEM
OMC MARINE INBOARD & V-DRIVE 92-88 8.2L MOTOROLA SYSTEM
OMC MARINE INBOARD & V-DRIVE 92-89 5.8L MOTOROLA SYSTEM
OMC MARINE INBOARD & V-DRIVE 92-90 5.0L FORD ENGINE (MOTOROLA)
OMC MARINE INBOARD & V-DRIVE 93-92 3.2L MOTOROLA SYSTEM
OMC MARINE INBOARD & V-DRIVE 96-87 3.0L MOTOROLA SYSTEM
OMC MARINE INBOARD & V-DRIVE 96-87 4.3L MOTOROLA SYSTEM
OMC MARINE INBOARD & V-DRIVE 96-87 5.7L MOTOROLA SYSTEM
OMC MARINE INBOARD & V-DRIVE 96-88 7.4L MOTOROLA SYSTEM
OMC MARINE INBOARD & V-DRIVE 96-93 5.8L MOTOROLA SYSTEM (EXC. EFI)
OMC MARINE INBOARD & V-DRIVE VARIOUS ENGINES MANDO 55A ALTERNATOR
OMC MARINE INBOARD & V-DRIVE VARIOUS ENGINES MOTOROLA 51A ALTERNATOR
PLEASURECRAFT MARINE ENGINES VARIOUS ENGINES MANDO 55A ALTERNATOR
PLEASURECRAFT MARINE ENGINES VARIOUS ENGINES MOTOROLA 51A ALTERNATOR
VOLVO PENTA MARINE ENGINES 96 5.7L STANDARD 51A UNIT (MOTOROLA)
VOLVO PENTA MARINE ENGINES 96 7.4L STANDARD 51A UNIT (GL)
VOLVO PENTA MARINE ENGINES 96 8.2L STANDARD 51A UNIT (GL)
VOLVO PENTA MARINE ENGINES 96-95 3.0L MOTOROLA SYSTEM
VOLVO PENTA MARINE ENGINES 96-95 4.3L STANDARD 51A UNIT (GL, GS)
VOLVO PENTA MARINE ENGINES 96-95 5.0L FORD STANDARD 51A UNIT (FL)
VOLVO PENTA MARINE ENGINES 96-95 5.8L STANDARD 51A UNIT (FL)

FITS / Replacement Part Numbers:

ARCO MARINE 20104
DELCO 1100186 1102938 1102939 1103113 1103114 1103193 1105064 1105065 1105078 1105088 1105097
PRESTOLITE SALES 20115005TBA
SIERRA MARINE 18-5945

ITEM DESCRIPTION: ALTERNATOR
UNIT TYPE: DELCO MERCURY MARINE OMC OUTBOARD MARINE
ALTERNATOR FAMILY: DELCO 10SI
VOLTAGE: 12 VOLTS
AMPERAGE: 110 AMPS
REGULATOR POSITION: 12: 00
POLARITY: NEGATIVE
OUTPUT STUD DIMENSIONS: 12-24
WEIGHT: 11.875 LBS / 5.40 KG
NOTES:
3-WIRE SYSTEM

Product Notice:

As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but are designed to function the same as - if not better than - the original. All parts sold are new.

PAYMENT INFORMATION

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SHIPPING INFORMATION

SHIPPING TIME: Orders placed and paid by 4:00 PM EST will ship the same business day (excluding weekends and holidays which will ship next business day). Tracking information will be sent via e-mail by our shipping department. Delivery times can vary by location and shipping method. Typically, free shipping to the eastern US is estimated to be delivered in 1-2 business days, where deliveries to the western US (or most remote locations) may take up to 4-6 business days.

Items purchased with FREE SHIPPING & FLAT SHIPPING RATES only apply to US 48 CONTIGUOUS STATES and does NOT include APO/FPO/MPO (these areas are subject to a shipping surcharge). International Shipping, US Non-Continental shipping - which includes Alaska, Hawaii, Puerto Rico, US Territories and APO/FPO/MPO - all have 3-10 business day delivery times. Shipments will be delivered by UPS, FEDEX, or USPS and the carrier will be selected at our discretion.

WORLDWIDE SHIPPING: We also offer Expedited Shipping WORLDWIDE, including Saturday delivery (Saturday Delivery is an extra $15.00 and is not always available).

SHIPPING RATES: Please add your items to a cart to determine your shipping costs and rates. Please note that international orders may be subject to customs and duty fees;all international shipping costs are the responsibility of the customer.

CANCELLING ORDERS: In the event you need to cancel or change your order you may do so within 24 hours, provided your order has not been shipped, by contacting us through eBay's messaging center. Please make sure the Ship-To address you use during checkout is correct. All orders that are returned to sender or undeliverable are subject to a 20% return charge.

RETURN POLICY

ComponentsPlus products, when properly installed, are warranted against defects in materials and workmanship to the original purchaser for a period of one (1) year from the date of purchase. Warranty does not cover failure due to accident, abuse, neglect or as the result of normal wear and tear. Improper installation, careless handling, tampering or disassembly in any way will void original factory warranty. Failures due to rust, submersions, deliberate abuse, broken gears, housings or components shall not be considered for warranty, nor products used in applications for which they were not intended.

The sole responsibility of ComponentsPlus - if any - shall be the replacement of defective products as stated above. This warranty being expressly in lieu of all other obligations or liabilities and ComponentsPlus neither assumes nor authorizes any other person or firm to assume for it any other liability in connection with the sale of its products or merchandise.

It is the responsibility of the customer to verify the correct application information prior to purchasing any product from ComponentsPlus. All purchases made in error, bought by mistake, no longer wanted, or returned to sender due to an incorrect address are subject to a 20% return charge and require a return authorization number. In these cases, the return shipping costs will also be deducted from the refund using our discounted shipping rates. Buyers are responsible for the shipping of any international orders.