• Image of an alternator on a white background.

| Recmar

Honda BF175/BF200/BF250 Alternator, Ref 31630-ZY3-003 / 31630-ZY3-013 | Recmar REC31630-ZY3-003

REC31630-ZY3-003

  • Free Shipping ✅

🚚 Dispatched in 1-3 Days

⏱️ 14 Day Return Policy

In stock

Our stock levels are updated in real time, though occasional delays may occur. If inventory appears limited and you need confirmation before ordering, our customer service team is available via live chat to verify current availability. Look for the orange chat icon in the bottom right corner of your screen.

£169.41 GBP
£169.41 GBP
Tax included. Shipping calculated at checkout.
  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • Klarna
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa
Shop safely with us
💬 Ask a question about this product

By signing up you agree to receive marketing emails and text messages. View our privacy policy and terms of service for more info.

Product Specifications and Features

This alternator is an aftermarket replacement for Honda Marine outboard engines and cross-references Honda OEM alternator assembly numbers 31630-ZY3-003 and 31630-ZY3-013. Supplied under Recmar reference REC31630-ZY3-003, it’s intended to restore correct charging performance when the correct match is confirmed.

Before ordering: confirm your engine model code (including suffix) and match the part number on the alternator currently fitted. Fitment can vary by version and serial number.

  • Part: Alternator / alternator assembly
  • Fits (supplier-listed): Honda BF175A / BF200A / BF250A variants (including suffix codes such as A3, A6, AK1–AK3, etc.)
  • Common applications listed for these OEM refs: Honda BF175, BF200, BF225, BF250 outboards
  • Cross-reference (OEM): Honda 31630-ZY3-003, 31630-ZY3-013
  • Aftermarket reference: Recmar REC31630-ZY3-003
  • Pulley: 6-groove
  • Typical specification shown for this alternator family: 12V / 90A (verify against your existing unit)
  • Related belt reference (supplier): REC31638-ZY3-003 (sold separately)
  • Brand: Recmar (aftermarket replacement)

Fitment varies by engine version. Always match your engine model code and the part number stamped on your old alternator before purchase.

Shipping Information

All orders ship from the UK. Orders placed Monday–Thursday before 12:00pm are processed same day. Orders placed Friday after 12:00pm through Sunday are processed the following Monday. Processing times vary by stock location.

Out of stock items can be back-ordered with a typical 3–4 week lead time.

If an item shows "Dispatch Available Today" and you order after 2pm UK time, processing begins the next business day.

All times are in UK BST.

Notice: Due to ongoing conflicts impacting logistics, some deliveries or re-stocking may take a little longer than expected. We're working to get your order to you as quickly as possible.
Honda BF175/BF200/BF250 Alternator, Ref 31630-ZY3-003 / 31630-ZY3-013 | Recmar REC31630-ZY3-003

£169.41 GBP

  • Largest parts catalogue in the UK

    Explore over 50,000 marine parts, all in one place.

  • Secure and safe shopping

    Your personal data is protected with SSL encryption.

  • Best prices on the internet

    We compare prices daily to ensure you get the best deal.

  • Satisfaction Guarantee

    We stand behind every product with a full satisfaction guarantee.