{"product_id":"59-j9421-cg1-projector-lamp-module","title":"59.J9421.CG1 projector lamp with module","description":"\u003cp\u003eThe BenQ PB8140 and PB8240 share this 250-watt lamp module, rated for 2000 hours and supplied complete with housing under the code 59.J9421.CG1. It's also sold as 59.J9401.CG1 in some listings, though it's the same part regardless of which code you see.\u003c\/p\u003e\u003cp\u003eOne module fits both the PB8140 and PB8240, so there's no need to track down a model-specific variant. If you've seen this lamp priced or listed under 59.J9401.CG1 elsewhere, that's simply an alternate reference for the identical 250-watt, 2000-hour assembly.\u003c\/p\u003e\u003ch3\u003eAt a glance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWattage\u003c\/strong\u003e — 250 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated life\u003c\/strong\u003e — 2,000 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e — Projector Lamp with Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU\u003c\/strong\u003e — LA-08389\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility\u003c\/strong\u003e — 2 projector models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs 59.J9401.CG1 a cheaper knockoff of 59.J9421.CG1?\u003c\/strong\u003e\u003cbr\u003eNo, they're the same lamp module listed under two codes. Neither is a lesser version, and both describe the identical part for the PB8140 and PB8240.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat output and lamp life does this module carry?\u003c\/strong\u003e\u003cbr\u003e250 watts, rated for 2000 hours, which is the specification the PB8140 and PB8240 lamp assembly is built to, and that applies regardless of which of the two models you own.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo the PB8140 and PB8240 need separate lamps despite the different model numbers?\u003c\/strong\u003e\u003cbr\u003eNo, both share 59.J9421.CG1, so the model difference between them doesn't affect which lamp to order, and the same listing serves either projector without variation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan PB8140 owners buy the burner on its own instead?\u003c\/strong\u003e\u003cbr\u003eNot in this listing. The PB8140 and PB8240 lamp is available here only as the complete housed module, with no separate bare-bulb option currently offered.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's a good way to extend the life of this lamp once fitted?\u003c\/strong\u003e\u003cbr\u003eKeeping the projector's air filter clean and allowing it to run its cooling cycle before powering off both help the lamp reach closer to its 2000-hour rating.\u003c\/p\u003e","brand":"Lamps Authority","offers":[{"title":"Default Title","offer_id":48182636871916,"sku":"LA-08389","price":65.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/5535\/8700\/files\/35108-xl.png?v=1786965258","url":"https:\/\/www.lampsauthority.com\/products\/59-j9421-cg1-projector-lamp-module","provider":"Lamps Authority","version":"1.0","type":"link"}