75 Amp Alternator for Volvo Penta 3884950 3862665 12V Marine 4.3 5.0 5.7 8.1L
75 Amp Alternator for Volvo Penta 3884950 3862665 12V Marine 4.3 5.0 5.7 8.1L
75 Amp Alternator for Volvo Penta 3884950 3862665 12V Marine 4.3 5.0 5.7 8.1L
75 Amp Alternator for Volvo Penta 3884950 3862665 12V Marine 4.3 5.0 5.7 8.1L
75 Amp Alternator for Volvo Penta 3884950 3862665 12V Marine 4.3 5.0 5.7 8.1L
75 Amp Alternator for Volvo Penta 3884950 3862665 12V Marine 4.3 5.0 5.7 8.1L
75 Amp Alternator for Volvo Penta 3884950 3862665 12V Marine 4.3 5.0 5.7 8.1L
75 Amp Alternator for Volvo Penta 3884950 3862665 12V Marine 4.3 5.0 5.7 8.1L
75 Amp Alternator for Volvo Penta 3884950 3862665 12V Marine 4.3 5.0 5.7 8.1L
75 Amp Alternator for Volvo Penta 3884950 3862665 12V Marine 4.3 5.0 5.7 8.1L
75 Amp Alternator for Volvo Penta 3884950 3862665 12V Marine 4.3 5.0 5.7 8.1L
75 Amp Alternator for Volvo Penta 3884950 3862665 12V Marine 4.3 5.0 5.7 8.1L
75 Amp Alternator for Volvo Penta 3884950 3862665 12V Marine 4.3 5.0 5.7 8.1L
75 Amp Alternator for Volvo Penta 3884950 3862665 12V Marine 4.3 5.0 5.7 8.1L
75 Amp Alternator for Volvo Penta 3884950 3862665 12V Marine 4.3 5.0 5.7 8.1L
75 Amp Alternator for Volvo Penta 3884950 3862665 12V Marine 4.3 5.0 5.7 8.1L
75 Amp Alternator for Volvo Penta 3884950 3862665 12V Marine 4.3 5.0 5.7 8.1L
75 Amp Alternator for Volvo Penta 3884950 3862665 12V Marine 4.3 5.0 5.7 8.1L
75 Amp Alternator for Volvo Penta 3884950 3862665 12V Marine 4.3 5.0 5.7 8.1L
75 Amp Alternator for Volvo Penta 3884950 3862665 12V Marine 4.3 5.0 5.7 8.1L
75 Amp Alternator for Volvo Penta 3884950 3862665 12V Marine 4.3 5.0 5.7 8.1L
75 Amp Alternator for Volvo Penta 3884950 3862665 12V Marine 4.3 5.0 5.7 8.1L

75 Amp Alternator for Volvo Penta 3884950 3862665 12V Marine 4.3 5.0 5.7 8.1L

RM3884950

  • Dispatched in 2-3 days
  • 30 Day Return Policy
  • Low stock - 1 item left
  • Backordered, shipping soon
Our stock levels are dynamic and can change frequently. If a product appears to be in stock, it may have already sold out. Please contact us if you have any questions about availability. Thank you for your understanding.
£198.99
/
Tax included.

75 Amp Alternator (3884950 / 3862665)

Marine Ignition Protected - Volvo Penta Gasoline Engines

This premium 75 Amp marine alternator is a direct replacement for Volvo Penta gasoline engines. Specifically designed for the harsh marine environment, it features high-output charging capabilities and is SAE J1171 certified for ignition protection, making it safe for use in engine compartments containing fuel vapors.

RELIABILITY: Engineered with high-temperature epoxy and heavy-duty rectifiers to withstand the heat of enclosed marine engine rooms.

Key Features

  • ✔ Direct fit for Serpentine Belt systems
  • ✔ SAE J1171 Marine Certified
  • ✔ Internal Regulator & Internal Fan
  • ✔ Precision Spool Mount (2" base)

Technical Specs

Voltage: 12V
Amperage: 75 Amp
Pulley Type: 6-Groove Serpentine
Regulator: Internal (IR)
Fan: Internal (IF)
Rotation: CW (Clockwise)
B+ Terminal: M8 x 1.25

Compatibility / Fitment Guide

Engine Model Series / Application Approx Years
Volvo Penta 3.0L 3.0GLP, 3.0GXi Series 2000 - 2007+
Volvo Penta 4.3L 4.3GXi, 4.3OSi (V6) 2000 - 2007+
Volvo Penta 5.0L 5.0GL, 5.0GXi, 5.0OSi 2000 - 2007+
Volvo Penta 5.7L 5.7Gi, 5.7GXi Series 2000 - 2007+
Volvo Penta 8.1L 8.1Gi, 8.1GXi (V8) 2000 - 2007+

OEM Cross Reference

Volvo Penta 3884950, 3862665, 3862613, 3860082
Sierra Marine 18-5882, 18-6845, 18-5961
Arco Marine 60073, 60076
Valeo 2655300, 2655301, A0002655301
Lester 12671, 12673

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 in marine environments.

How do I know if it is compatible?

We recommend checking the SKU/MPN and Cross Reference list provided above. If your original alternator is a 12V 75A unit with a serpentine belt, this is the correct replacement.

Is this alternator ignition protected?

Yes, this unit is SAE J1171 certified. It is specifically designed for marine use where ignition protection is required for safety in engine compartments.

Note: At 4boats.co.uk, we recommend verifying your original part number against the references above before purchasing to ensure 100% fitment.

For the products under £150 the shipping is £6.99.

Free delivery for most items over £150.

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