---
product_id: 22008047
title: "DB Electrical HO-ADR0334-140Amp-10SI-Marine Alternator Compatible With/Replacement For 140+ Amp Delco Marine Mercruiser 1-Wire 20051 20102 1100576 1100577 1102393 1102496 1105478 56045 59755 69729"
brand: "db electrical"
price: "A$492"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/22008047-db-electrical-ho-adr0334-140amp-10si-marine-alternator-compatible-replacement
store_origin: AU
region: Australia
---

# DB Electrical HO-ADR0334-140Amp-10SI-Marine Alternator Compatible With/Replacement For 140+ Amp Delco Marine Mercruiser 1-Wire 20051 20102 1100576 1100577 1102393 1102496 1105478 56045 59755 69729

**Brand:** db electrical
**Price:** A$492
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** DB Electrical HO-ADR0334-140Amp-10SI-Marine Alternator Compatible With/Replacement For 140+ Amp Delco Marine Mercruiser 1-Wire 20051 20102 1100576 1100577 1102393 1102496 1105478 56045 59755 69729 by db electrical
- **How much does it cost?** A$492 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/22008047-db-electrical-ho-adr0334-140amp-10si-marine-alternator-compatible-replacement)

## Best For

- db electrical enthusiasts

## Why This Product

- Trusted db electrical brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Delco 140+ Amp 1-Wire Marine Alternator fits Mercrusier, OMC, Volvo Penta and many other applications.Alternator - Delco 10SI Series140+ Amp, 12 Volt, CW, 1-Groove Pulley, 1-WireThis alternator is known as a Universal Fit Alternator. It will fit many Applications.You need only the main charging wire connected from the positive post of the battery to the alternator output terminal.Output at idle is 85 amps.Maximum output of 140+ amps is achieved at 1200 engine rpms.Comes Complete with New Coast Guard Approved Screens and Cover, 1-V Pulley and Front Mounting Bolt. 6 groove Pulley Available on Request.Interchange numbers:API Marine: 20051ARCO Marine: 20102Delco: 1100576, 1100577, 1102393, 1102496, 1105478Mercury Marine: 56045, 59755, 69729OMC: 983424, 983836, 988247

## Features

- Delco 140+ Amp 1-Wire Marine Alternator fits Mercrusier, OMC, Volvo Penta and many other applications
- This alternator is known as a Universal Fit Alternator. It will fit many Applications
- Output at idle is 85 amps; maximum output of 140+ amps is achieved at 1200 engine rpms

## Images

![DB Electrical HO-ADR0334-140Amp-10SI-Marine Alternator Compatible With/Replacement For 140+ Amp Delco Marine Mercruiser 1-Wire 20051 20102 1100576 1100577 1102393 1102496 1105478 56045 59755 69729 - Image 1](https://images-na.ssl-images-amazon.com/images/I/41XUr3zuiPL.jpg)
![DB Electrical HO-ADR0334-140Amp-10SI-Marine Alternator Compatible With/Replacement For 140+ Amp Delco Marine Mercruiser 1-Wire 20051 20102 1100576 1100577 1102393 1102496 1105478 56045 59755 69729 - Image 2](https://images-na.ssl-images-amazon.com/images/I/41JVbE539IL.jpg)
![DB Electrical HO-ADR0334-140Amp-10SI-Marine Alternator Compatible With/Replacement For 140+ Amp Delco Marine Mercruiser 1-Wire 20051 20102 1100576 1100577 1102393 1102496 1105478 56045 59755 69729 - Image 3](https://images-na.ssl-images-amazon.com/images/I/516kMB%2Bnx0L.jpg)
![DB Electrical HO-ADR0334-140Amp-10SI-Marine Alternator Compatible With/Replacement For 140+ Amp Delco Marine Mercruiser 1-Wire 20051 20102 1100576 1100577 1102393 1102496 1105478 56045 59755 69729 - Image 4](https://images-na.ssl-images-amazon.com/images/I/419dv4BW3CL.jpg)

---

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**Shop now:** [https://www.desertcart.com.au/products/22008047-db-electrical-ho-adr0334-140amp-10si-marine-alternator-compatible-replacement](https://www.desertcart.com.au/products/22008047-db-electrical-ho-adr0334-140amp-10si-marine-alternator-compatible-replacement)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-05-17*