Starter Motor Mercury Mariner 6-25 HP 2-Stroke Outboard Replaces 50-90983A1

Starter Motor 50-90983A1 For Mercury & Mariner 6-25HP 2-Stroke Outboards This premium aftermarket starter motor is a precision-engineered replacement for Mercury and Mariner 2-stroke outboard engines ranging from 6HP to 25HP. Built to withstand the harsh marine environment, it provides reliable cranking power and consistent performance for your vessel. RELIABILITY: Manufactured to PMDD (Permanent Magnet Direct Drive) standards to meet or exceed original equipment performance. Key Features ✔ Direct fit for 2-stroke small outboards ✔ 10-Tooth drive gear for secure engagement ✔ Corrosion-resistant finish ✔ PMDD Type motor for efficient starting Technical Specs Voltage: 12V Rotation: CCW (Counter-Clockwise) Teeth: 10 Mounting: 2-Bolt (1 Oblong) Weight: 1.67 kg (Approx) Compatibility / Fitment Guide Horsepower Engine Range Years 6 - 15 HP 2-Stroke Models 1986 - 2005 18 - 25 HP 2-Stroke Models 1980 - 2005 Specific Models 15EH, 15EL, 20E, 20EL, 25E Check SN/PN OEM Cross Reference Mercury Marine: 50-90983A1, 50-90983T1, 50-893889T, 8M0033984 Sierra Marine: 18-5611, 18-5639 Arco Marine: 5367 Other References: Lester 5724, MOT3000, 5216040 Questions & Answers Is this a genuine original part? This is a premium quality aftermarket replacement part, manufactured to meet or exceed original equipment (OE) standards for fitment and performance. How do I know if it is compatible? We recommend checking the SKU/MPN and Cross Reference list provided above. If your original part number matches any of these, it is a guaranteed fit. Will this fit my 4-stroke Mercury engine? No, this specific starter is designed for the 2-stroke outboard engine range (6-25HP). 4-stroke models typically use different mounting patterns and drive gears. Note: Please verify your original part number against the references above before purchasing. For any queries, please visit 4boats.co.uk.