{"product_id":"dorman-suspension-air-compressor-replacement-949-099-direct-fit-with-thermal-protection-moisture-shield","title":"Dorman Suspension Air Compressor Replacement 949-099 — Direct-Fit with Thermal Protection \u0026 Moisture Shield","description":"\u003cp\u003e\u003cstrong\u003eThe Dorman 949-099 suspension air compressor is a direct-fit OE FIX replacement that restores air suspension operation with upgraded thermal protection and moisture shielding.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf the original air compressor on your Cadillac, Chevrolet or GMC has failed from overheating or water intrusion, this Dorman unit replaces the factory module while addressing the common causes of premature failure. Engineered as an improved aftermarket alternative, it ships complete with mounting brackets, dryer, air filter components, sound isolation shielding and the wiring harnesses needed for a straightforward installation.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this compressor reduce the risk of future burnouts?\u003c\/h3\u003e\n\u003cp\u003eDorman updated the internal software and added thermal protection to limit heat-related stress on the motor, lowering the chance of repeat failures. The unit also incorporates a protective membrane to keep moisture away from sensitive electrical parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThermal protection software prevents overheating during heavy or prolonged use\u003c\/li\u003e\n  \u003cli\u003eProtective membrane reduces moisture intrusion into internal components\u003c\/li\u003e\n  \u003cli\u003eDurable motor and sealed assemblies for longer operational life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes with the Dorman 949-099 to make the repair complete?\u003c\/h3\u003e\n\u003cp\u003eThis OE FIX arrives as a full replacement assembly so you won’t need to source extra parts. Dorman includes all mounting hardware and replacement service items commonly required when swapping the compressor.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBrackets and mounting hardware ready for direct installation\u003c\/li\u003e\n  \u003cli\u003eDryer and air filter boxes to refresh the system’s filtration\u003c\/li\u003e\n  \u003cli\u003eSealed sound isolation shielding and a pre-wired harness with connectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this compressor fit my vehicle?\u003c\/h3\u003e\n\u003cp\u003eThe 949-099 is compatible with many Cadillac Escalade, Escalade ESV\/EXT, Chevrolet Avalanche, Suburban, Tahoe and GMC Yukon\/Yukon XL model years listed by Dorman. Before ordering, confirm fitment by entering your exact trim in the vehicle garage tool and checking the Confirmed Fit indicator.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSupports select model years spanning early 2000s through 2020 for multiple platforms\u003c\/li\u003e\n  \u003cli\u003eUse the garage tool and look for the Confirmed Fit bar at the top of the page\u003c\/li\u003e\n  \u003cli\u003eHover over any blue \"i\" icon for additional fitment notes if present\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what should I expect?\u003c\/h3\u003e\n\u003cp\u003eInstallation is intended to be straightforward for a competent DIYer or a professional technician because the assembly is supplied with the parts needed for a complete swap. Electrical connections and mounting points match the original layout, but careful fitment verification and proper handling of the dryer and filter components is recommended.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit design matches original mounting and electrical interfaces\u003c\/li\u003e\n  \u003cli\u003eIncludes replacement dryer and filters—avoid reusing old service items\u003c\/li\u003e\n  \u003cli\u003eRecommended for experienced DIY mechanics or professional shops for best results\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Dorman 949-099 is aimed at owners of compatible Cadillac, Chevrolet and GMC SUVs and trucks who need a reliable, improved replacement for a failed factory air compressor. It’s especially suited to drivers who want an upgraded solution built to resist overheating and moisture, and to technicians who prefer a single kit that includes the necessary brackets, filters and wiring for a complete repair.\u003c\/p\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: Does this replace the original factory compressor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 949-099 is a direct-fit OE FIX replacement designed to improve on the original unit with enhanced protection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I confirm this fits my specific vehicle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Enter your vehicle trim in the garage tool and check the Confirmed Fit bar; hover over any blue \"i\" for additional notes.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":55172695720279,"sku":"B07B2FGV69","price":256.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/dorman-compressor-front-assembly.jpg?v=1790454885","url":"https:\/\/britishgarage.co.uk\/products\/dorman-suspension-air-compressor-replacement-949-099-direct-fit-with-thermal-protection-moisture-shield","provider":"British Garage","version":"1.0","type":"link"}