{"product_id":"seachoice-50-15521-reed-switch-fuel-sender-6in-150mm","title":"Seachoice 50-15521 Reed Switch Fuel Sender – 6 in. (150mm)","description":"\u003ch2\u003eSeachoice 50-15521 Reed Switch Fuel Sender – 6 in. (150mm)\u003c\/h2\u003e\u003cp\u003ePrecise fuel level monitoring for the most compact marine fuel tanks. The Seachoice 50-15521 is a 6-inch (150mm) reed switch fuel sender built for shallow marine fuel tanks, compatible with the standard 33 ohm (full) \/ 240 ohm (empty) gauge resistance range found on most marine fuel gauge systems.\u003c\/p\u003e\u003cp\u003eThe reed switch design has no moving mechanical parts — eliminating the most common failure point in traditional float-arm senders and delivering consistent, accurate readings over the long term. Stainless steel immersion tubes handle the corrosive fuel environment, and the included SAE 5-hole gasket ensures a clean, leak-free fit on standard tank openings.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e6 in. (150mm) sender length — designed for compact or very shallow marine fuel tanks\u003c\/li\u003e\n\u003cli\u003eReed switch design: no moving parts for maximum durability and long service life\u003c\/li\u003e\n\u003cli\u003eCompatible with 33 (full) \/ 240 (empty) ohm fuel gauges — the most common marine standard\u003c\/li\u003e\n\u003cli\u003eStainless steel immersion tube for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant plated mounting flange\u003c\/li\u003e\n\u003cli\u003eIncludes gasket with SAE 5-hole bolt pattern\u003c\/li\u003e\n\u003cli\u003e0.250 in. insulated spade connectors\u003c\/li\u003e\n\u003cli\u003ePart Number: 50-15521 | Barcode: 719249155219\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBest Use Case\u003c\/h3\u003e\u003cp\u003eBest suited for replacing a worn or inaccurate fuel sender in a compact or very shallow marine fuel tank (approximately 6 inches deep). Common on small outboard boats, portable tanks, and compact inboard applications with standard SAE 5-hole sender openings. If your fuel gauge is reading erratically and the gauge itself tests correctly, the sender is the most likely cause.\u003c\/p\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003eThis sender works with any standard 33\/240 ohm marine fuel gauge. If you also need a replacement gauge, the \u003ca href=\"\/products\/11119999975460\"\u003eSeachoice 15441 Fuel Gauge with Black Bezel\u003c\/a\u003e is a compatible option. Need a longer sender for a deeper tank? The full Seachoice reed switch sender range includes the \u003ca href=\"\/products\/11120000139300\"\u003e7 in. (180mm)\u003c\/a\u003e, \u003ca href=\"\/products\/11120000172068\"\u003e8 in. (200mm)\u003c\/a\u003e, \u003ca href=\"\/products\/11120000204836\"\u003e9.2 in. (230mm)\u003c\/a\u003e, \u003ca href=\"\/products\/11120000237604\"\u003e10 in. (250mm)\u003c\/a\u003e, \u003ca href=\"\/products\/11120000270372\"\u003e11 in. (270mm)\u003c\/a\u003e, \u003ca href=\"\/products\/11119999647780\"\u003e13.2 in. (330mm)\u003c\/a\u003e, \u003ca href=\"\/products\/11119999746084\"\u003e16 in. (400mm)\u003c\/a\u003e, \u003ca href=\"\/products\/11119999844388\"\u003e26.4 in. (660mm)\u003c\/a\u003e, \u003ca href=\"\/products\/11119999877156\"\u003e32 in. (800mm)\u003c\/a\u003e, and \u003ca href=\"\/products\/11119999909924\"\u003e36 in. (900mm)\u003c\/a\u003e models. Always measure your tank depth before ordering to confirm the correct sender length.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199418073124,"sku":"50-15521","price":67.89,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/50-15521_03.jpg?v=1785605055","url":"https:\/\/marisolmarine.com\/products\/seachoice-50-15521-reed-switch-fuel-sender-6in-150mm","provider":"Marisol Marine Company","version":"1.0","type":"link"}