{"product_id":"nissens-891517-a-c-compressor","title":"Nissens 891517 A\/C Compressor","description":"\u003ch2\u003eOE-Standard A\/C Compressor\u003c\/h2\u003e\u003cp\u003eThis Nissens A\/C compressor is built to OE standards for reliable refrigerant circulation in older Audi and Mercedes-Benz climate systems. Part number 891517 is engineered for controlled pumping performance, low noise, and reduced vibration under demanding operating conditions.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOE-standard compressor construction from Nissens\u003c\/li\u003e\n\u003cli\u003e10P17C compressor type with 12-volt operation\u003c\/li\u003e\n\u003cli\u003eConfigured for R134A refrigerant and PAG 46 oil\u003c\/li\u003e\n\u003cli\u003eClutch included with O-rings included\u003c\/li\u003e\n\u003cli\u003eSingle-groove V-belt pulley design\u003c\/li\u003e\n\u003cli\u003ePart number 891517 for direct catalog matching\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eNissens 891517 is an A\/C compressor built around critical wear components such as the pulley, clutch, hub, bearing, and wobble plate to support stable operation and consistent refrigerant pumping. It is oil-filled, uses one connector pin, and is specified with a 4.25-inch outside pulley diameter. This compressor is a fitment-based replacement for select Audi 100, Audi 90, Audi 80, Audi 200, Audi Coupe Quattro, Audi V8 Quattro, Audi 5000, and Mercedes-Benz 420SEL, 560SEC, 560SEL, and 560SL applications. This part cross-references UAC CO6003C and Global Parts Distributors LLC 6511816 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Solve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWeak or inconsistent cabin cooling\u003c\/li\u003e\n\u003cli\u003eNoisy compressor operation\u003c\/li\u003e\n\u003cli\u003eExcessive vibration from worn internal components\u003c\/li\u003e\n\u003cli\u003eLoss of refrigerant compression performance\u003c\/li\u003e\n\u003cli\u003eFailure caused by aging clutch or bearing assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eCompatible With 1985-1994 Audi and Mercedes-Benz applications listed in the fitment data. Fitment includes Audi 100, 100 Quattro, 90, 90 Quattro, S4, 80, 80 Quattro, 200, 200 Quattro, Coupe Quattro, V8 Quattro, and 5000\/5000 Quattro, plus Mercedes-Benz 420SEL, 560SEC, 560SEL, and 560SL. The fitment notes state that the compressor is filled with shipping oil only and must be drained and refilled before installation. Verify refrigerant type, oil specification, pulley configuration, and connector count before replacement. Fits 1985-1994 Audi and Mercedes-Benz models listed above, N\/A.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eNissens manufactures compressors to OE standards and test-proves them for high-stress operation. The design focus on the pulley, clutch, hub, bearing, and wobble plate supports durability, low noise, and stable performance.\u003c\/p\u003e","brand":"Nissens","offers":[{"title":"Default Title","offer_id":53534280220853,"sku":"BKMH-891517","price":389.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/N1_891517_FRO.jpg?v=1792128899","url":"https:\/\/www.partcatalog.com\/products\/nissens-891517-a-c-compressor","provider":"PartCatalog","version":"1.0","type":"link"}