{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"bcdec915f175","name":"VOLTAGE REGULATOR RECTIFIER 73-83 YAMAHA DT XT 6V 353-81970-63 353-81970-M0-00","sku":"44-0121.FIR","brand":"Factory Image Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":99,"price":{"amount":5.22,"formatted":"£5.22"},"summary":"A 6-volt rectifier for classic Yamaha enduro and trail motorcycles, designed to convert stator AC to DC for the charging/battery circuit on machines originally equipped with this two-pin, case-earth unit. Supplied as a direct replacement for the original rectifier and replaces multiple Yamaha part numbers, including 353-81970-63 and 353-81970-M0-00. Direct OEM replacement for the original 6 V rectifier. Meets or exceeds OEM quality. Designed to handle increased power loads. Factory tested for reliability. FIR Racing branded replacement part. System voltage: 6 V. Function: converts stator AC output to DC for charging/battery circuit. Connection: 2-pin with case earth. Input lead: red/white (AC). Output lead: red (DC). Brand: FIR (Factory Image Racing). Manufacturer reference: MP-01424-1. Supplier part number: 44-0121.FIR. Cross-reference OEM Part Numbers: 353-81970-63, 353-81970-63-00, 353-81970-M0-00, 353-81970-50-50, 353-81970-50-00, 353-81970-60, 353-81970-61, 353-81970-62-00, 353-81970-20, 3L6-81970-00, QR353.","attributes":[{"label":"General Product Group","value":"Ignition & Electrical Parts"},{"label":"General Product Type","value":"Voltage Regulator"},{"label":"Variant Id","value":"240364"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/44-0121_2EFIR/e3e8967eae1f94ce.png","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/44-0121_2EFIR/e3e8967eae1f94ce.png"],"description":"A 6-volt rectifier for classic Yamaha enduro and trail motorcycles, designed to convert stator AC to DC for the charging/battery circuit on machines originally equipped with this two-pin, case-earth unit. Supplied as a direct replacement for the original rectifier and replaces multiple Yamaha part numbers, including 353-81970-63 and 353-81970-M0-00. Direct OEM replacement for the original 6 V rectifier. Meets or exceeds OEM quality. Designed to handle increased power loads. Factory tested for reliability. FIR Racing branded replacement part. System voltage: 6 V. Function: converts stator AC output to DC for charging/battery circuit. Connection: 2-pin with case earth. Input lead: red/white (AC). Output lead: red (DC). Brand: FIR (Factory Image Racing). Manufacturer reference: MP-01424-1. Supplier part number: 44-0121.FIR. Cross-reference OEM Part Numbers: 353-81970-63, 353-81970-63-00, 353-81970-M0-00, 353-81970-50-50, 353-81970-50-00, 353-81970-60, 353-81970-61, 353-81970-62-00, 353-81970-20, 3L6-81970-00, QR353.","descriptionMarkdown":"### 6-Volt Rectifier for Classic Yamaha Motorcycles\n\nThis 6-volt rectifier is designed as a direct replacement for the original unit on a range of classic Yamaha enduro and trail motorcycles. It effectively converts the AC output from your motorcycle's stator into DC power, essential for the charging and battery system. This part is a two-pin, case-earth unit and replaces multiple original Yamaha part numbers.\n\n**Key Features:**\n\n\t\n- Direct OEM replacement for the original 6V rectifier.\n\t\n- Meets or exceeds OEM quality standards.\n\t\n- Engineered to handle increased power loads.\n\t\n- Factory tested for reliability.\n\t\n- Features the FIR Racing brand.\n\t\n- Important Note: Please carefully check the product image before ordering to ensure compatibility. Returns are not accepted on electrical parts.\n\n**Specifications:**\n\n\t\n- System Voltage: 6V (rectifier only; no regulation function)\n\t\n- Function: Converts stator AC output to DC for charging/battery circuit.\n\t\n- Connection Type: 2-pin with case earth.\n\t\n- Input Lead: Red/White (AC).\n\t\n- Output Lead: Red (DC).\n\t\n- Brand: FIR (Factory Image Racing).\n\n**Replaces Original Equipment (OE) Part Numbers:**\n\n\t\n- 353-81970-63\n\t\n- 353-81970-63-00\n\t\n- 353-81970-M0-00\n\t\n- 353-81970-50-50\n\t\n- 353-81970-50-00\n\t\n- 353-81970-60\n\t\n- 353-81970-61\n\t\n- 353-81970-62-00\n\t\n- 353-81970-20\n\t\n- 3L6-81970-00\n\t\n- QR353","weightGrams":null,"fitments":[],"collections":[{"name":"Ignition & Electrical Parts","url":"https://www.2brosparts.com/api/agent/collection/GB/ignition-electrical-parts"},{"name":"Voltage Regulator","url":"https://www.2brosparts.com/api/agent/collection/GB/voltage-regulator"}],"links":{"page":"https://www.2brosparts.com/products/voltage-regulator-rectifier-73-83-yamaha-dt-xt-6v-353-81970-63-353-81970-m0-00","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/bcdec915f175:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/bcdec915f175:1"}},"market":{"country":"GB","countryName":"United Kingdom","locale":"en-gb","currency":"GBP","exchangeRateFromGbp":1,"pricesIncludeUkVat":true,"checkoutTax":null,"delivery":[{"name":"Standard","description":"Orders £15.00–£59.99 · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":4.99,"formatted":"£4.99"},"free":false,"minimumOrder":{"amount":0,"formatted":"£0.00","gbp":0},"weightGrams":null},{"name":"Standard","description":"Orders £60.00 and up · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":0,"formatted":"£0.00"},"free":true,"minimumOrder":{"amount":60,"formatted":"£60.00","gbp":60},"weightGrams":null}],"storeUrl":"https://www.2brosparts.com"},"navigate":{"start":"https://www.2brosparts.com/api/agent","search":"https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus}"},"howToBuy":{"summary":"Build a basket for the shopper and give them one checkout link. Every URL is a plain path (no query string) and a GET. Nothing is stored between calls.","checkoutLinkFormat":"https://www.2brosparts.com/api/agent/checkout/GB/{basketKey}:{quantity},{basketKey}:{quantity}","steps":["1. Find products: follow links in these responses, or fetch https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus} (e.g. https://www.2brosparts.com/api/agent/search/GB/brake+pads). Every product has a basketKey.","2. Optional check: https://www.2brosparts.com/api/agent/basket/GB/{basketKey}:{quantity},{basketKey}:{quantity} returns stock, totals per delivery option and the checkout link.","3. Give the shopper the checkout link. Opening it fills their basket with exactly these items (replacing what was there) and opens checkout for United Kingdom. They pay on 2brosparts.com through Stripe."],"noFetchNeeded":"You can write the checkout link yourself from basketKeys and quantities; nothing has to be fetched first. Each product also has links.buyOneNow, a ready link for one unit.","stateless":"Nothing is saved on our side. The items part of the URL is the whole basket: to change it, write the link again with the new list.","itemsFormat":"basketKey:quantity pairs joined by commas, e.g. 04f24aad4d68:2,7c1e9a0b3f2d:1. Quantity defaults to 1. Up to 50 products, 100 each.","country":"GB is the shopper's delivery country. Swap it for theirs (US, DE, FR…) in any URL; currency, tax and delivery follow it.","tips":["Put everything the shopper wants in one link.","Optionally add your name as a last path segment on checkout links (…/checkout/GB/<items>/claude) so the sale is credited to you.","The checkout link is for the shopper's browser. Do not open it yourself.","Signed-in trade account holders see their trade prices at checkout."]}}