{"product_id":"a-premium-ac-expansion-valve-for-toyota-lexus-cadillac-direct-fit-replacement-oem-form-fit-function","title":"A-Premium AC Expansion Valve for Toyota Lexus Cadillac – Direct-Fit Replacement, OEM Form-Fit Function","description":"\u003cp\u003e\u003cstrong\u003eThe A-Premium AC expansion valve is a direct-fit replacement part that restores proper refrigerant metering and helps your vehicle’s air conditioning blow colder, more consistent air.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis precision-engineered thermal expansion valve from A-Premium is designed to match OEM form, fit and function for a wide range of Toyota, Lexus, Cadillac and Jaguar models. It replaces the original metering device to regulate refrigerant flow into the evaporator, improving system performance when the original valve fails, plugs, or leaks. Supplied with a one-year unlimited-mileage warranty, the kit includes components and reference numbers for quick verification against factory parts.\u003c\/p\u003e\n\n\u003ch3\u003eWhich cars will this expansion valve fit?\u003c\/h3\u003e\n\u003cp\u003eThis valve covers many model years and engine sizes across several brands. It lists compatibility with multiple Cadillac CTS and STS years, Jaguar XF and XJ variants, Lexus ES and RX models, and a wide spread of Toyota Camry, Avalon, Highlander, Sienna and Venza applications. Always cross-check the listed reference numbers and fitment notes with your vehicle VIN before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCadillac CTS \u0026amp; STS — select 2005–2015 model years and specified engine sizes\u003c\/li\u003e\n  \u003cli\u003eJaguar XF, XJ and performance XJR variants — multiple 2010–2019 applications\u003c\/li\u003e\n  \u003cli\u003eLexus ES350 and RX350\/RX450h — mid 2000s to mid 2010s models\u003c\/li\u003e\n  \u003cli\u003eToyota Camry, Avalon, Highlander, Sienna, Venza — common 2005–2013 model coverage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does replacing the expansion valve affect AC performance?\u003c\/h3\u003e\n\u003cp\u003eThe expansion valve meters refrigerant into the evaporator at the correct rate for current operating conditions. A worn or clogged valve causes poor cooling, fluctuating cabin temperatures, or excessive compressor cycling. Replacing it restores proper refrigerant control so the evaporator can absorb heat efficiently and the cabin reaches set temperatures faster.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores stable refrigerant flow for consistent cooling\u003c\/li\u003e\n  \u003cli\u003ePrevents evaporator freeze-up or insufficient cooling\u003c\/li\u003e\n  \u003cli\u003eReduces unnecessary compressor on\/off cycling and wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I check before ordering this part?\u003c\/h3\u003e\n\u003cp\u003eVerify the part using your vehicle’s model year, engine size, and the reference numbers provided in the fitment list. Note fitment specifics such as “front side only” for certain Toyota Highlander and Sienna applications. If unsure, compare the original valve’s shape and connection type to ensure the A-Premium unit matches your system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConfirm vehicle year and engine displacement against fitment table\u003c\/li\u003e\n  \u003cli\u003eCompare OEM reference numbers: 4752068, 39186, 19129999, etc.\u003c\/li\u003e\n  \u003cli\u003eNote special fitment: Highlander \u0026amp; Sienna require front-side application only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat does the one-year warranty cover and how do I install it?\u003c\/h3\u003e\n\u003cp\u003eA-Premium includes a one-year unlimited-mileage guarantee that covers defects in materials and workmanship. Installation typically requires qualified HVAC service: evacuating refrigerant, swapping the valve, replacing any seals, and vacuuming and recharging the system to OEM refrigerant specs. If you lack the tools or certification, have a certified technician perform the replacement to avoid system contamination or refrigerant handling violations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWarranty covers manufacturing defects for one year, unlimited miles\u003c\/li\u003e\n  \u003cli\u003eProfessional installation recommended — requires refrigerant recovery and recharge\u003c\/li\u003e\n  \u003cli\u003eReplace o-rings and drier\/receiver if service interval suggests\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this part for? If you drive one of the listed Toyota, Lexus, Cadillac or Jaguar models and your air conditioning shows weak cooling, temperature swings, or irregular compressor cycling, this A-Premium expansion valve is a practical OEM-style replacement. It’s aimed at DIY mechanics with HVAC experience and professional shops that need a reliable, cross-referenced valve with broad model coverage and a straightforward warranty.\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: Will this valve fit my 2010 Toyota Highlander?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Possibly — the A-Premium valve covers Highlander 2008–2013, but note fitment says front side only; verify engine size and VIN reference first.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the kit include seals and a warranty?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the kit includes seals\/hardware as shown and a one-year unlimited-mileage warranty against defects.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-Premium","offers":[{"title":"Default Title","offer_id":67591673938105,"sku":"B09VDHZGM5","price":62.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/a-premium-expansion-valve-front-view_9bda698c-504f-40d3-99d5-e5e6f0a84cd6.jpg?v=1790557321","url":"https:\/\/redleafauto.ca\/products\/a-premium-ac-expansion-valve-for-toyota-lexus-cadillac-direct-fit-replacement-oem-form-fit-function","provider":"Redleaf Auto","version":"1.0","type":"link"}