These are 100% factory GM OEM parts (#1XXXXXXX, #XXXXXXXX, #XXXXXXXX and #1051515) in brand new condition. I had these parts special-ordered from GM Parts Direct, but the vehicle they were intended to be installed on is now totaled.These parts all filters and other maintenance items for the Chevrolet Equinox LS, LT or LTZ trim level or the GMC Terrain SLE, SLT, Denali trim level. Theyre a perfect factory replacement for any Chevrolet Equinox or GMC Terrain owner in need of performing a bit of summer maintenance during these sunny weekends. Also, the Mobil1 oil and windshield washer fluid concentrate can be used by owners of numerous other GM or non-GM vehicles. This set is priced for immediate sale at now MUCH LESS THAN the approximate cost of just the Mobil1 oil alone.Set Includes:Qty. 12 Mobil1 Full Synthetic 5W-30 Oil QuartsQty. 3 GM OEM (#) Oil FiltersQty. 2 GM OEM (#1051515) Optikleen Windshield Washer Fluid ConcentrateQty. 1 GM OEM (#) Engine Air Cleaner FilterQty. 1 GM OEM (#) In-Cabin Air FilterVehicle Fitment:2 Chevrolet Equinox (2.4L 4-cylinder engine)2 GMC Terrain (2.4L 4-cylinder engine)Numerous vehicles by numerous manufacturers (Mobil1 oil and windshield washer fluid concentrate only).GM Dealer List Price: $102.69GM Parts Direct Price: $64.74Amazon Price (Oil): $73.98Sets Total Price: $138.72My Discounted Price: $75.00NOW REDUCED: $50.00Please note: All part details provided are accurate to the best of my ability based on direct manufacturer resources. However, determination of actual vehicle fitment is the sole responsibility of the buyer.Feel free to contact me with any questions you may have!