All of the products we sell conform to European regluations and specifications. Diesel: 2.5 D, 3.0 D. Diesel: 2.9 D, 3.0 D.Cross Reference: OE: 11127798533, 11120421276 AJUSA: 53023800 53030900 BGA: HN4371 HN3355 CORTECO: 418333P 418336P ELRING: 428640 263620 GLASER: D3808500 GOETZE: 21-29111-00/0 VICTOR REINZ: 023740203 023740202. Notes: Note: without cylinder head gasket. All of our items are sent from the UK. If a part is suspected faulty a replacement will be sent out after the return and testing of the old unit. We do not accept labour and consequential loss claims.