{"product_id":"21168958-cover-genuine-volvo-penta","title":"21168958 Cover | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n A protective cover enclosing the D11A-A relay box, automatic fuse and stop-button area. It reduces exposure to spray, debris and accidental terminal contact while retaining service access to the electrical components.\n\u003c\/p\u003e\n\u003ch2\u003e\n 🚤 Compatibility\n\u003c\/h2\u003e\n\u003cp\u003e\n Typically suits:\n\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Volvo Penta D11C1-A MP\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D11C2-A MP\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D11A-A\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D11A-B\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D11A-C\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D11A-E\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D11B2-A MP\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D11A-C MP\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D11A-D MP\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D11A-E MP\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D11B1-A MP\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Engine Family:\n  \u003c\/strong\u003e\n  D\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n ⚙️ Key Features\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  D11A-A electrical-equipment cover\n \u003c\/li\u003e\n \u003cli\u003e\n  Encloses relay, fuse and stop-button area\n \u003c\/li\u003e\n \u003cli\u003e\n  Mounts to bracket 21845943\n \u003c\/li\u003e\n \u003cli\u003e\n  Reduces contamination and accidental contact\n \u003c\/li\u003e\n \u003cli\u003e\n  Uses original expanding nuts and fasteners\n \u003c\/li\u003e\n \u003cli\u003e\n  Engine type: D11 marine diesel relay-box and electrical-equipment installation\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n Protects the D11 relay and fuse equipment while keeping the assembly secure and serviceable.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Cover loose, cracked or missing, leaving relay and fuse terminals exposed\n \u003c\/li\u003e\n \u003cli\u003e\n  Corrosion or green deposits on the relays and terminals behind the cover\n \u003c\/li\u003e\n \u003cli\u003e\n  Electrical faults after washing down or heavy spray\n \u003c\/li\u003e\n \u003cli\u003e\n  Fixings pulled through the cover or the expanding nuts spinning\n \u003c\/li\u003e\n \u003cli\u003e\n  Distorted or heat-marked cover found on removal\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🛠️ Service Notes\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  This cover supersedes 3887491, so check the mounting points against the earlier relay-box arrangement\n \u003c\/li\u003e\n \u003cli\u003e\n  Clean and inspect the relays, fuse and stop-button terminals for corrosion while the cover is off\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔄 Supersession \u0026amp; Cross Reference\n\u003c\/h2\u003e\n\u003ch3\u003e\n OEM Supersession Chain\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  21168958 → Supersedes 3887491\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n OEM \/ Related Numbers\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  3887491 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  21845943 - cover bracket\n \u003c\/li\u003e\n \u003cli\u003e\n  3587173 - relay box\n \u003c\/li\u003e\n \u003cli\u003e\n  3171420 - relay\n \u003c\/li\u003e\n \u003cli\u003e\n  873952 - automatic fuse\n \u003c\/li\u003e\n \u003cli\u003e\n  21847110 - stop button\n \u003c\/li\u003e\n \u003cli\u003e\n  3587172 - relay socket\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 📦 Condition\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Genuine Volvo Penta part\n \u003c\/li\u003e\n \u003cli\u003e\n  Brand new\n \u003c\/li\u003e\n \u003cli\u003e\n  Supplied in original or equivalent packaging\n \u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Volvo Penta","offers":[{"title":"Default Title","offer_id":53384198324516,"sku":"W849915","price":341.96,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_f1cfef46-90fd-41a1-b5f3-3cc5a08b8d9e.png?v=1788060646","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/21168958-cover-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}