{"product_id":"ilonpa-ac-compressor-with-clutch-for-gm-3-6l-gmc-acadia-buick-enclave-10pa20c-r-134a-prefilled-pag100","title":"ILONPA AC compressor with clutch for GM 3.6L (GMC Acadia, Buick Enclave) — 10PA20C, R‑134a, prefilled PAG100","description":"\u003cp\u003e\u003cstrong\u003eILONPA's complete AC compressor with clutch replaces your worn unit to restore reliable R-134a air conditioning performance in compatible GM 3.6L SUVs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your vehicle's cabin no longer cools like it used to or the compressor shows signs of wear, this ILONPA replacement compressor is built to be a direct-fit option for a number of GM models equipped with the 3.6L engine. Designed around the 10PA20C compressor architecture, it ships prefilled with PAG 100 oil and is intended for systems that use R‑134a refrigerant. The assembly includes the clutch and pulley sized to match factory specifications so installation can be straightforward for a trained technician.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and original part numbers does this compressor work with?\u003c\/h3\u003e\n\u003cp\u003eThis compressor is compatible with a range of 2007–2012 GM SUVs and crossovers that use the 3.6L engine. It matches many OE reference numbers, making it suitable as a like-for-like replacement when those part numbers are listed on your original unit or repair invoice.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits Buick Enclave 2008–2012 3.6L and Chevy Traverse 2009–2012 3.6L.\u003c\/li\u003e\n  \u003cli\u003eAlso fits GMC Acadia 2007–2012 and Saturn Outlook 2007–2010 with the 3.6L engine.\u003c\/li\u003e\n  \u003cli\u003eCross-references include common OE numbers such as 1521625, 1021625, 15926085, 20844676 and others often used by dealerships and parts suppliers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the key technical specs and installation notes?\u003c\/h3\u003e\n\u003cp\u003eThe assembly is the 10PA20C compressor style, precharged with approximately 180±10 mL of PAG 100 lubricant and configured for R‑134a refrigerant systems. The pulley measures 110 mm in diameter with six grooves, matching the drive belt layout used on these GM vehicles; however, refrigerant is not included and system cleanliness is crucial for longevity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompressor type: 10PA20C with integrated clutch.\u003c\/li\u003e\n  \u003cli\u003eOil: PAG 100, prefilled 180±10 mL; refrigerant R‑134a required (not supplied).\u003c\/li\u003e\n  \u003cli\u003ePulley: 6 grooves, 110 mm diameter to align with factory belts.\u003c\/li\u003e\n  \u003cli\u003eInstall tip: flush and evacuate the AC system, then have a professional charge and verify operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this compressor affect performance and durability?\u003c\/h3\u003e\n\u003cp\u003eThe unit’s aluminum alloy housing and low-vibration design aim to provide quiet operation and longer service life than a failing compressor. When installed correctly and paired with a clean system, it helps re-establish consistent cabin cooling and preserves engine efficiency by minimizing extra load from a struggling compressor.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAluminum-alloy construction reduces weight and resists corrosion.\u003c\/li\u003e\n  \u003cli\u003eEngineered for low vibration and quieter cycling under normal load.\u003c\/li\u003e\n  \u003cli\u003eRestores proper system pressurization and helps reduce fuel penalty from inefficient components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This ILONPA compressor with clutch is aimed at owners and independent repair shops restoring air conditioning on 3.6L GM SUVs and crossovers from the late 2000s to early 2010s. It’s a practical replacement when the original compressor has failed, when you need a part that cross-references common OE numbers, or when you prefer a prefilled unit designed to match factory pulley and clutch specifications. For best results, have HVAC diagnostics, system flushing, and refrigerant charging completed by a qualified technician to protect the new compressor and ensure correct operation.\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: Is refrigerant included with this compressor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The unit is prefilled with PAG100 oil, but R‑134a refrigerant is not included and must be charged separately by a technician.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this compressor fit my 2010 GMC Acadia 3.6L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It’s compatible with GMC Acadia models from 2007–2012 that have the 3.6L engine and matching OE part references.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ILONPA","offers":[{"title":"Default Title","offer_id":55170390065495,"sku":"B0FX224YHM","price":181.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/ilonpa-ac-compressor-front-assembly.jpg?v=1790428960","url":"https:\/\/britishgarage.co.uk\/products\/ilonpa-ac-compressor-with-clutch-for-gm-3-6l-gmc-acadia-buick-enclave-10pa20c-r-134a-prefilled-pag100","provider":"British Garage","version":"1.0","type":"link"}