{"product_id":"arnott-p-3214-air-suspension-compressor","title":"Arnott P-3214 Air Suspension Compressor","description":"\u003ch2\u003eArnott P-3214 Air Suspension Compressor\u003c\/h2\u003e\u003cp\u003eRestore air supply performance in your Mercedes-Benz GL-Class or ML-Class with the Arnott P-3214 air suspension compressor. This NEW compressor is built to original equipment specifications for a direct-fit replacement on select 2006-2012 Mercedes-Benz GL350, GL450, GL500, GL550, ML350, ML450, ML500, ML550, ML63 AMG, GL320, and ML320 models.\u003c\/p\u003e\u003cp\u003eArnott’s NEW product line focuses on OE-style replacement components for air suspension systems, and the P-3214 follows that approach with a heavy-duty motor, epoxy-coated housing for corrosion resistance, a new dryer, and an included relay. The unit plugs directly into the vehicle’s air hose and electrical connector for a straightforward replacement.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNEW Arnott air suspension compressor assembly kit\u003c\/li\u003e\n\u003cli\u003eHeavy-duty motor for air system pressure recovery\u003c\/li\u003e\n\u003cli\u003eEpoxy-coated finish to help resist corrosion\u003c\/li\u003e\n\u003cli\u003eDryer included for moisture management in the air system\u003c\/li\u003e\n\u003cli\u003eRelay included\u003c\/li\u003e\n\u003cli\u003e12V electrical system\u003c\/li\u003e\n\u003cli\u003eMaximum pressure: 180\u003c\/li\u003e\n\u003cli\u003eAirflow rate: 1.36 \/ 26.98\u003c\/li\u003e\n\u003cli\u003eFemale connector, black finish, 3 mounting holes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Arnott P-3214 is an OE-style air suspension compressor for Mercedes-Benz GL-Class and ML-Class vehicles built on the X164 and W164 chassis. It is engineered as an exact-fit replacement and is designed to connect directly to the factory air hose and electrical connector. For buyers searching for a Mercedes-Benz GL450 air suspension compressor replacement, a Mercedes-Benz ML350 air suspension compressor, or an OE replacement compressor for GL550 and ML63 AMG applications, this part number provides a direct match to the listed vehicles.\u003c\/p\u003e\u003cp\u003eThis part cross-references Mercedes-Benz OE numbers 1643200004 and 1643200204 for the same application. The P-3214 part number is also commonly used when replacing a worn compressor on Mercedes-Benz GL-Class and ML-Class air suspension systems.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSlow or delayed air suspension lift-up after startup\u003c\/li\u003e\n\u003cli\u003eCompressor noise from a worn or failing pump\u003c\/li\u003e\n\u003cli\u003eLoss of ride height caused by weak air supply\u003c\/li\u003e\n\u003cli\u003eAir suspension warning lights related to compressor performance\u003c\/li\u003e\n\u003cli\u003eMoisture-related compressor wear when the dryer is no longer effective\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s chassis and model year before ordering, since fitment is specific to the listed Mercedes-Benz GL-Class and ML-Class applications. Inspect the air hose, electrical connector, relay circuit, and related suspension components during replacement to help prevent repeat compressor failure. Because this compressor plugs directly into the factory air hose and electrical connector, it is intended for direct replacement on the confirmed applications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eArnott backs all air suspension compressors with a limited lifetime warranty in North America. The P-3214 is built to OE specifications and supplied as a NEW replacement part for select Mercedes-Benz GL350, GL450, GL500, GL550, ML350, ML450, ML500, ML550, ML63 AMG, GL320, and ML320 models.\u003c\/p\u003e","brand":"Arnott","offers":[{"title":"Default Title","offer_id":43384843665589,"sku":"DDWG-P-3214","price":410.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/AI_P3214_Fro_d21557e4-d5ac-4f8f-adb7-7aa78ebce3a2.jpg?v=1774703094","url":"https:\/\/www.partcatalog.com\/products\/arnott-p-3214-air-suspension-compressor","provider":"PartCatalog","version":"1.0","type":"link"}