Features: 1.Fitment: Replacement for Rendezvous; Replacement for Escalade; Replacement for SRX; Replacement for Yukon; Replacement for Tahoe. 2.Part Number: OEM numbers for reference are 911?149 12573648 15109431 215?464. Please double check the part number of your item before ordering. 3.Important Part of EVAP System: The canister stores the fuel vapours until the engine is ready to absorb them and then released for the engine to burn instead of the vapours just being released into the atmosphere. 4.Advantages: Vapor Canister helps solve the probelms, such as choppy idling, difficulty starting (especially after refueling), poor fuel economy, and CEL codes P0440, P0442, P0449, P0453. 5.Easy Operation: Vapor canister evap can easily be located in the engine compartment or under the vehicle and can be easily replaced by removing the vent valve and mounting parts. Specification: Item Type: Vapor Canister OE: 911-149 12573648 15109431 215-464 Color: Black Filter Element Material: Carbon Including Filter Element: Yes Shell Material: ABS Port ID: Approx. 0.26in / 0.66cm, 0.45in / 1.14cm, 0.45in / 1.14cm Length: Approx. 11in / 27.94cm Port OD: Approx. 0.62in / 1.57cm, 0.37in / 0.94cm, 0.62in / 1.57cm Number of Ports: 3 Number of Terminals: 0 Fitment: Replacement for Rendezvous 3.6L 2004-2005 Replacement for CTS 3.6L 2004-2005 Replacement for Escalade 6.2L 2008-2016 Replacement for Escalade 5.3L 2004-2005 Replacement for Escalade 6.0L 2004-2006 Replacement for SRX 3.6L 2004-2005 Replacement for Tahoe 4.8L 2004-2009 Replacement for Tahoe 5.3L 2004-2005,2009-2016 Replacement for Tahoe 6.2L 2008-2009 Replacement for Yukon 4.8L 2004-2009 Replacement for Yukon 5.3L 2004-2005,2009-2016 Replacement for Yukon 6.0L 2004-2006 Replacement for Yukon 6.2L 2007-2016 PackageList: 1 x Vapor Canister Note: 1. Please double check the part number of your item, matching information is for reference only. 2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!