{"product_id":"gm-genuine-parts-84545446-def-pump-module-gm-oe-quality","title":"GM Genuine Parts 84545446 DEF Pump Module – GM OE Quality","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe GM Genuine Parts 84545446 Emission Reduction Fluid Supply Pump Module is a GM OE replacement designed for diesel exhaust fluid (DEF) systems. This pump is built to meet the same performance, durability, and service life you expect from General Motors, helping you maintain steady DEF flow and reliable operation between service intervals. Designed to replace the original factory component on GM vehicles, it integrates with ignition and engine fuel management to support smooth DEF delivery under everyday driving conditions. While results vary by vehicle and usage, installing this GM OE part preserves the engineering intent behind the DEF system and its delivery characteristics.\u003c\/p\u003e\n\n\u003ch2\u003eKey benefits (GM OE quality and fit)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eGM-recommended replacement part for your GM vehicle's original factory component\u003c\/li\u003e\n  \u003cli\u003eOffering the quality, reliability, and durability of GM OE\u003c\/li\u003e\n  \u003cli\u003eManufactured to GM OE specification for fit, form, and function\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eQuality, durability, and real-world use\u003c\/h2\u003e\n\u003cp\u003eEngineered to endure typical driving conditions, this DEF pump module emphasizes long-term durability and dependable operation. Real-world use involves maintaining consistent DEF supply under varying engine loads, helping the system respond smoothly without unexpected flow changes. The emphasis on GM OE design and manufacturing aims to preserve the predictable behavior you expect from your diesel exhaust fluid system over time.\u003c\/p\u003e\n\u003cp\u003eFor many GM owners, a part that mirrors the original equipment supports a straightforward replacement experience, with components designed for proper connector alignment and seamless integration with existing DEF lines and fittings. This focus on fit and form helps installers achieve reliable seating and connector compatibility, reducing the chance of fit-related issues during service.\u003c\/p\u003e\n\n\u003ch2\u003eFit, installation, and care\u003c\/h2\u003e\n\u003cp\u003eAs a GM-recommended replacement part, this pump is designed for a straightforward fit into the vehicle’s original DEF hardware. Expect a direct replacement experience that minimizes guesswork and helps you maintain proper DEF pressure and delivery. Regular inspection of DEF lines and related connections can support consistent system performance over time.\u003c\/p\u003e\n\n\u003ch2\u003eSafety and compliance\u003c\/h2\u003e\n\u003cp\u003eWarning: CA Prop 65 - Cancer and Reproductive Harm. Follow all handling and disposal guidelines for DEF and related components.\u003c\/p\u003e\n\n\u003ch2\u003eWhat to expect after installation\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect replacement experience with preserved system compatibility\u003c\/li\u003e\n  \u003cli\u003eMaintained DEF flow and delivery under varying operating conditions\u003c\/li\u003e\n  \u003cli\u003eGM OE design ensures reliable fit and function\u003c\/li\u003e\n  \u003cli\u003eDurability aligned with GM quality expectations for daily driving\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the GM Genuine Parts 84545446 DEF pump module?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A GM OE replacement pump for diesel exhaust fluid systems, designed to match original equipment performance and durability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Why choose GM OE DEF pump module over aftermarket options?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It emphasizes GM-style reliability and proper fit, manufactured to GM specifications for long-term service life.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GM GENUINE PARTS","offers":[{"title":"Default Title","offer_id":42465936638037,"sku":"B08NNFHSB8","price":593.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/gm-genuine-parts-84545446-def-pump-module.jpg?v=1778029225","url":"https:\/\/plentytorque.co.uk\/products\/gm-genuine-parts-84545446-def-pump-module-gm-oe-quality","provider":"PlentyTorque","version":"1.0","type":"link"}