--- product_id: 333632515 title: "OEG Parts New Alternator Compatible With Mercruiser Marine 2.5L 3.0M GM 1970-1989 20104, 1100186, 1102938, 1102939, 1103113, 1103114, 1103193, 1105064, 1105065, 1105078, 1105088, 1105097, ADR0106" brand: "parts player" price: "VT59202" currency: VUV in_stock: true reviews_count: 5 category: "Parts Player" url: https://www.desertcart.vu/products/333632515-oeg-parts-new-alternator-compatible-with-mercruiser-marine-2-5l store_origin: VU region: Vanuatu --- # 12V Voltage Output CW Rotation 61A High Amperage OEG Parts New Alternator Compatible With Mercruiser Marine 2.5L 3.0M GM 1970-1989 20104, 1100186, 1102938, 1102939, 1103113, 1103114, 1103193, 1105064, 1105065, 1105078, 1105088, 1105097, ADR0106 **Brand:** parts player **Price:** VT59202 **Availability:** ✅ In Stock ## Summary > ⚓ Power your legacy on the water with unmatched marine alternator precision! ## Quick Answers - **What is this?** OEG Parts New Alternator Compatible With Mercruiser Marine 2.5L 3.0M GM 1970-1989 20104, 1100186, 1102938, 1102939, 1103113, 1103114, 1103193, 1105064, 1105065, 1105078, 1105088, 1105097, ADR0106 by parts player - **How much does it cost?** VT59202 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/333632515-oeg-parts-new-alternator-compatible-with-mercruiser-marine-2-5l) ## Best For - parts player enthusiasts ## Why This Product - Trusted parts player brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Wide Compatibility:** Fits Mercruiser Marine 2.5L & 3.0M GM engines from 1970-1989, covering multiple part numbers. - • **Robust 61A Amperage:** Delivers high current capacity to support demanding electrical systems on your boat. - • **OEM-Grade Reliability:** Engineered to meet or exceed original equipment specs for long-lasting performance. - • **Tested for Durability:** Each unit undergoes rigorous testing to guarantee dependable operation on the water. - • **Precision Power Delivery:** Consistent 12V output ensures your marine engine runs smoothly without a hitch. ## Overview This brand-new OEG Parts alternator is a premium-quality replacement designed for Mercruiser Marine 2.5L and 3.0M GM engines from 1970 to 1989. Operating at 12 volts and delivering 61 amps with clockwise rotation, it meets or exceeds OEM standards. Tested for reliability and durability, it supports a wide range of part numbers ensuring seamless compatibility and consistent voltage output for your marine electrical needs. ## Description Buy OEG Parts New Alternator Compatible With Mercruiser Marine 2.5L 3.0M GM 1970-1989 20104, 1100186, 1102938, 1102939, 1103113, 1103114, 1103193, 1105064, 1105065, 1105078, 1105088, 1105097, ADR0106: Alternators - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Works great! - Works great on my 1983 Mercrusier 3.0 Review: The voltage is constant at normal rpm - If you want to change the color spray it heat resistant paint the day before installation. The output is 13.5 spot on! ## Features - Replacement Part Numbers: 10224, AMN0002, ADR0106, 982364, 8MR2024F, 8MR2023FA, 8MR2023F, 78477, 78403A2, 78403A1, 78403, 78402, 7466N, 7466, 7195, 400-12089R, 40012089R, 400-12089, 40012089, 341675, 3042505, 20115005TBA, 110-686, 110686, 1105097, 1105088, 1105078, 1105065, 1105064, 1103193, 1103114, 1103113, 1102939, 1102938, 110-292, 110292, 110-224, 110224, 1100186, 10-224 - Condition: New; Unit Series: PMA; Voltage: 12V; Amperage: 61A; Rotation: CW; Regulator/Fan: IR/EF; Plug Code: 151; Pulley Class: V1; Mounting Hardware Included: No; Country of Origin: CN - Brand New - Manufactured With New Premium Quality Components - Engineered To Meet Or Exceed OEM Specifications - All Items Tested For Reliability, Durability And Performance - See Product Description for Additional Specifications ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00SG0MC84 | | Amperage | 61 Amps | | Best Sellers Rank | #1,335,458 in Automotive ( See Top 100 in Automotive ) #5,088 in Automotive Replacement Alternators | | Brand | Parts Player | | Customer Reviews | 4.2 4.2 out of 5 stars (20) | | Date First Available | January 19, 2015 | | Exterior | Machined | | Is Discontinued By Manufacturer | No | | Item Weight | 0.01 ounces | | Item model number | Delco 10SI Series Marine IR/EF | | Manufacturer | Parts Player | | Manufacturer Part Number | PP7466N | | Model | DELCO PMA IR/EF | | OEM Part Number | 78402, 78403, 78403A1, 78403A2, 78477, 1100186, 1102938, 1102939, 1103113, 1103114, 1103193, 1105064, 1105065, 1105078, 1105088, 1105097, 982364, 110-224, 110-292, 110-686, 20115005TBA, 3042505, 341675, 10-224, 8MR2023F, 8MR2023FA, 8MR2024F, 400-12089, 400-12089R, ADR0106, AMN0002, 7195, 7466, 7466N | | Product Dimensions | 8.23 x 7.28 x 7.09 inches | | Voltage | 12 | | Wattage | 1.1 KW | ## Images ![OEG Parts New Alternator Compatible With Mercruiser Marine 2.5L 3.0M GM 1970-1989 20104, 1100186, 1102938, 1102939, 1103113, 1103114, 1103193, 1105064, 1105065, 1105078, 1105088, 1105097, ADR0106 - Image 1](https://m.media-amazon.com/images/I/71K1keSGfsL.jpg) ![OEG Parts New Alternator Compatible With Mercruiser Marine 2.5L 3.0M GM 1970-1989 20104, 1100186, 1102938, 1102939, 1103113, 1103114, 1103193, 1105064, 1105065, 1105078, 1105088, 1105097, ADR0106 - Image 2](https://m.media-amazon.com/images/I/719skR8PuaL.jpg) ![OEG Parts New Alternator Compatible With Mercruiser Marine 2.5L 3.0M GM 1970-1989 20104, 1100186, 1102938, 1102939, 1103113, 1103114, 1103193, 1105064, 1105065, 1105078, 1105088, 1105097, ADR0106 - Image 3](https://m.media-amazon.com/images/I/71+mpkNKuqL.jpg) ![OEG Parts New Alternator Compatible With Mercruiser Marine 2.5L 3.0M GM 1970-1989 20104, 1100186, 1102938, 1102939, 1103113, 1103114, 1103193, 1105064, 1105065, 1105078, 1105088, 1105097, ADR0106 - Image 4](https://m.media-amazon.com/images/I/81ZDQ5dhQhL.jpg) ![OEG Parts New Alternator Compatible With Mercruiser Marine 2.5L 3.0M GM 1970-1989 20104, 1100186, 1102938, 1102939, 1103113, 1103114, 1103193, 1105064, 1105065, 1105078, 1105088, 1105097, ADR0106 - Image 5](https://m.media-amazon.com/images/I/81pC6RMAkLL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great! *by V***X on April 14, 2021* Works great on my 1983 Mercrusier 3.0 ### ⭐⭐⭐⭐⭐ The voltage is constant at normal rpm *by J***O on September 8, 2025* If you want to change the color spray it heat resistant paint the day before installation. The output is 13.5 spot on! ### ⭐⭐⭐ The black wire was skinned. Works great though. *by F***F on August 16, 2022* The black wire was skinned. Works great though. ## Frequently Bought Together - New Alternator Compatible With 1970-1989 Mercruiser Marine 2.5L 3.0M GM 20104, 1100186, 1102938, 1102939, 1103113, 1103114, 1103193, 1105064, 1105065, 1105078, 1105088, 1105097, ADR0106, 40012089 - MGI SpeedWare 4-Position Universal Ignition Key Switch for 12V Car, Truck, Tractor, Trailer, Forklift - Acc/Off/IGN/(Start) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/333632515-oeg-parts-new-alternator-compatible-with-mercruiser-marine-2-5l](https://www.desertcart.vu/products/333632515-oeg-parts-new-alternator-compatible-with-mercruiser-marine-2-5l) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-10*