DENSO Vapor purge solenoid 

General Motors - Chevrolet
2.2L L61 Ecotec 
2.4L LE5, LE9, LEA Ecotec 
2.8L LK5 Atlas 
2.9L LLV Atlas 
3.5L L52 Atlas 
3.6L LLT, LY7, LFX High Feature V6 
3.7L LLR Atlas 
4.8L LR4, LY2, L20 Vortec LS Gen IV 
5.3L LM7, L59, LMG, LC9, LH6, LY5, LS4L Vortec LS Gen IV 
6.0L LQ4, LQ9, L76, L96, LS2, LFA (Hybrid) - Vortec LS Gen IV 
6.2L L92, L99, LS3, L94, L9H LS Gen IV 
7.0L LS7 LS Gen IV 

DENSO 136200-3330
General Motors 12597341

other part numbers
Gates PV400
SMP CP471
Wells 2M1077