--- 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: "€ 379.60" currency: EUR in_stock: true reviews_count: 5 category: "Parts Player" url: https://www.desertcart.hr/products/333632515-oeg-parts-new-alternator-compatible-with-mercruiser-marine-2-5l store_origin: HR region: Croatia --- # 61A high-output amperage Marine-grade 12V durability OEM-spec engineered reliability 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:** € 379.60 **Availability:** ✅ In Stock ## Summary > ⚡ Stay powered, stay ahead – the ultimate marine alternator upgrade! ## 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?** € 379.60 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/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 - • **Power Up with 61 Amps:** Delivers consistent, high-output power to keep your marine engine running smoothly. - • **Marine-Grade Durability:** Built to withstand harsh marine environments, ensuring long-lasting reliability on the water. - • **Plug & Play Installation:** Compatible with multiple OEM part numbers for hassle-free replacement and quick setup. - • **Precision OEM Compatibility:** Engineered to meet or exceed original Mercruiser specs for seamless fit and performance. - • **Tested for Peak Performance:** Every unit undergoes rigorous testing to guarantee durability, reliability, and optimal output. ## Overview The OEG Parts New Alternator is a premium 12V, 61A marine alternator designed for Mercruiser 2.5L and 3.0M GM engines from 1970-1989. Engineered to meet or exceed OEM standards, it offers reliable, high-output power with marine-grade durability. Compatible with a wide range of OEM part numbers, this alternator ensures a perfect fit and tested performance for seamless, long-lasting operation on your boat. ## 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.hr/products/333632515-oeg-parts-new-alternator-compatible-with-mercruiser-marine-2-5l](https://www.desertcart.hr/products/333632515-oeg-parts-new-alternator-compatible-with-mercruiser-marine-2-5l) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-26*