Turbocharger replaceable numbers: 

• 819554-5004S 819554-0004 819554-4
• 819554-5005S 819554-0005 819554-5
• 819554-5008S 819554-0008 819554-8
• 819554-0001 819554-5001S 819554-1
• 55571798
• 55500595

Used in the vechicles:

• OPEL ZAFIRA TOURER 1.6 SIDI TURBO A16SHT 197KM/145KW OD 2014
• OPEL ASTRA SIDI 1.6 A16XHT 170KM/125KW 2012-2015 
• OPEL ASTRA GTC 1.6 SIDI ECOTEC A16XHT 170KM/125KW 2012-2015
• OPEL CASCADA 1.6 ECOTEC A16XHT 170KM/125KW OD 2013
• OPEL CASCADA 1.6 ECOTEC A16SHT 200KM/147KW OD 2013
• OPEL INSIGNIA 1.6 ECOTEC A16XHT 170KM/125KW OD 2013 
• AOPEL ASTRA GTC 1.6 A16SHT 200KM/147KW 2013-2015
• OPEL ZAFIRA TOURER 1.6 ECOTEC A16SHT 200KM/147KW OD 2013
• VAUXHALL CASCADA 1.6 ECOTEC A16XHT 170KM/125KW OD 2013
• CAUXHALL CASCADA 1.6 ECOTEC A16SHT 200KM/147KW OD 2013
• VAUXHALL ASTRA GTC 1.6 SIDI ECOTEC A16SHT 200KM/147KW 2013-2015