# ARCO Marine Mercury/Mariner Outboard Starter - 8 Tooth [5380]

**Mercury/Mariner Outboard Starter - 8 Tooth**

The outboard starter will fit Mercury /Marine, 135-200 HP V6, 105 HP Jet, and 8-tooth drive gear.

ARCO advises using a fully charged battery - A weak battery can damage the starter and starter solenoid. And to also clean all connections - A corroded connection creates resistance, lowering the amperage required for an efficient starting circuit.

**Features:**

-   Dynamically tested and packaged for out-of-the-box performance
-   Nickel-coated and epoxy-painted to reduce corrosion 
-   Sealed to minimize water intrusion
-   Designed for long life and optimum performance
-   Armatures are tested to withstand 50 times operating voltages (12 volts)

**Warranty Information:**

When properly installed, all ARCO products are warrantied against defects in materials and workmanship for a period of 12 months for leisure use and 90 days for commercial or racing applications. 

Add an extra year of warranty to your rotating electric ARCO product (Tilt/Trim Motors, Alternators, Outboard Starters, and Inboard Starters) when you register your product within 30 days of purchase. You can register your product by visiting arcomarine.com/product-registration

**Replaces:**

MERCURY 50-44414  
MERCURY 50-44415  
MERCURY 50-77141  
MERCURY 50-79472  
MERCURY 50-79472-1  
MERCURY 50-79472T2  
MERCURY 50-884238T  
MERCURY 50-893890  
MERCURY 50-893893

**This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.**  
[Quick Guide (pdf)](https://productimageserver.com/literature/quickGuide/97193QG.pdf)

## Details

- **Price:** 255.39 USD
- **Type:** Starters
- **Tags:** Brand_ARCO Marine, Engine Parts & Service, Engine Parts & Service | Starters

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 255.39 USD | In stock |

## Images

- ARCO Marine Mercury/Mariner Outboard Starter - 8 Tooth [5380] ARCO Marine
- ARCO Marine Mercury/Mariner Outboard Starter - 8 Tooth [5380] ARCO Marine
- ARCO Marine Mercury/Mariner Outboard Starter - 8 Tooth [5380] ARCO Marine
- ARCO Marine Mercury/Mariner Outboard Starter - 8 Tooth [5380] ARCO Marine
- ARCO Marine Mercury/Mariner Outboard Starter - 8 Tooth [5380] ARCO Marine

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> Source: [Besafe1st](https://besafe1st.com/products/arco-marine-mercury-mariner-outboard-starter-8-tooth-135-200-hp-5380)
> Updated: 2026-05-21