Czujnik klocków przód BMW E60 E61 E63 E64 520 523 525 530 535 540 545 550 630 645 650 - 34356789492 34356789492 BMW serii 5 | E60 | 520d M47N2, BMW serii 5 | E60 | 520i M54, BMW serii 5 | E60 | 523i N52, BMW serii 5 | E60 | 525d M57N, BMW serii 5 | E60 | 525i M54, BMW serii 5 | E60 | 525i N52, BMW serii 5 | E60 | 525xi N52, BMW serii 5 | E60 | 530d M57N, BMW serii 5 | E60 | 530d M57N2, BMW serii 5 | E60 | 530i M54, BMW serii 5 | E60 | 530i N52, BMW serii 5 | E60 | 530xd M57N2, BMW serii 5 | E60 | 530xi N52, BMW serii 5 | E60 | 535d M57N, BMW serii 5 | E60 | 540i N62N, BMW serii 5 | E60 | 545i N62, BMW serii 5 | E60 | 550i N62N, BMW serii 5 | E60 | M5 S85, BMW serii 5 | E60N LCI | 520d M47N2, BMW serii 5 | E60N LCI | 520d N47, BMW serii 5 | E60N LCI | 520i N43, BMW serii 5 | E60N LCI | 520i N46N, BMW serii 5 | E60N LCI | 523i N52N, BMW serii 5 | E60N LCI | 523i N53, BMW serii 5 | E60N LCI | 525d M57N2, BMW serii 5 | E60N LCI | 525i N52N, BMW serii 5 | E60N LCI | 525i N53, BMW serii 5 | E60N LCI | 525xd M57N2, BMW serii 5 | E60N LCI | 525xi N53, BMW serii 5 | E60N LCI | 528i N52N, BMW serii 5 | E60N LCI | 528xi N52N, BMW serii 5 | E60N LCI | 530d M57N2, BMW serii 5 | E60N LCI | 530i N52N, BMW serii 5 | E60N LCI | 530i N53, BMW serii 5 | E60N LCI | 530xd M57N2, BMW serii 5 | E60N LCI | 530xi N52N, BMW serii 5 | E60N LCI | 530xi N53, BMW serii 5 | E60N LCI | 535d M57N2, BMW serii 5 | E60N LCI | 535i N54, BMW serii 5 | E60N LCI | 535xi N54, BMW serii 5 | E60N LCI | 540i N62N, BMW serii 5 | E60N LCI | 550i N62N, BMW serii 5 | E61 | 520d M47N2, BMW serii 5 | E61 | 523i N52, BMW serii 5 | E61 | 525d M57N, BMW serii 5 | E61 | 525i M54, BMW serii 5 | E61 | 525i N52, BMW serii 5 | E61 | 525xi N52, BMW serii 5 | E61 | 530d M57N, BMW serii 5 | E61 | 530d M57N2, BMW serii 5 | E61 | 530i N52, BMW serii 5 | E61 | 530xd M57N2, BMW serii 5 | E61 | 530xi N52, BMW serii 5 | E61 | 535d M57N, BMW serii 5 | E61 | 545i N62, BMW serii 5 | E61 | 550i N62N, BMW serii 5 | E61N LCI | 520d M47N2, BMW serii 5 | E61N LCI | 520d N47, BMW serii 5 | E61N LCI | 520i N43, BMW serii 5 | E61N LCI | 523i N52N, BMW serii 5 | E61N LCI | 523i N53, BMW serii 5 | E61N LCI | 525d M57N2, BMW serii 5 | E61N LCI | 525i N52N, BMW serii 5 | E61N LCI | 525i N53, BMW serii 5 | E61N LCI | 525xd M57N2, BMW serii 5 | E61N LCI | 525xi N53, BMW serii 5 | E61N LCI | 530d M57N2, BMW serii 5 | E61N LCI | 530i N52N, BMW serii 5 | E61N LCI | 530i N53, BMW serii 5 | E61N LCI | 530xd M57N2, BMW serii 5 | E61N LCI | 530xi N52N, BMW serii 5 | E61N LCI | 530xi N53, BMW serii 5 | E61N LCI | 535d M57N2, BMW serii 5 | E61N LCI | 535xi N54, BMW serii 5 | E61N LCI | 550i N62N, BMW serii 5 | E61N LCI | M5 S85, BMW serii 6 | E63 | 630i N52, BMW serii 6 | E63 | 645Ci N62, BMW serii 6 | E63 | 650i N62N, BMW serii 6 | E63 | M6 S85, BMW serii 6 | E63N LCI | 630i N52N, BMW serii 6 | E63N LCI | 630i N53, BMW serii 6 | E63N LCI | 635d M57N2, BMW serii 6 | E63N LCI | 650i N62N, BMW serii 6 | E64 | 630i N52, BMW serii 6 | E64 | 645Ci N62, BMW serii 6 | E64 | 650i N62N, BMW serii 6 | E64 | M6 S85, BMW serii 6 | E64N LCI | 630i N52N, BMW serii 6 | E64N LCI | 630i N53, BMW serii 6 | E64N LCI | 635d M57N2, BMW serii 6 | E64N LCI | 650i N62N - 40,00zł 34356789492 BMW serii 5 | E60 | 520d M47N2, BMW serii 5 | E60 | 520i M54, BMW serii 5 | E60 | 523i N52, BMW serii 5 | E60 | 525d M57N, BMW serii 5 | E60 | 525i M54, BMW serii 5 | E60 | 525i N52, BMW serii 5 | E60 | 525xi N52, BMW serii 5 | E60 | 530d M57N, BMW serii 5 | E60 | 530d M57N2, BMW serii 5 | E60 | 530i M54, BMW serii 5 | E60 | 530i N52, BMW serii 5 | E60 | 530xd M57N2, BMW serii 5 | E60 | 530xi N52, BMW serii 5 | E60 | 535d M57N, BMW serii 5 | E60 | 540i N62N, BMW serii 5 | E60 | 545i N62, BMW serii 5 | E60 | 550i N62N, BMW serii 5 | E60 | M5 S85, BMW serii 5 | E60N LCI | 520d M47N2, BMW serii 5 | E60N LCI | 520d N47, BMW serii 5 | E60N LCI | 520i N43, BMW serii 5 | E60N LCI | 520i N46N, BMW serii 5 | E60N LCI | 523i N52N, BMW serii 5 | E60N LCI | 523i N53, BMW serii 5 | E60N LCI | 525d M57N2, BMW serii 5 | E60N LCI | 525i N52N, BMW serii 5 | E60N LCI | 525i N53, BMW serii 5 | E60N LCI | 525xd M57N2, BMW serii 5 | E60N LCI | 525xi N53, BMW serii 5 | E60N LCI | 528i N52N, BMW serii 5 | E60N LCI | 528xi N52N, BMW serii 5 | E60N LCI | 530d M57N2, BMW serii 5 | E60N LCI | 530i N52N, BMW serii 5 | E60N LCI | 530i N53, BMW serii 5 | E60N LCI | 530xd M57N2, BMW serii 5 | E60N LCI | 530xi N52N, BMW serii 5 | E60N LCI | 530xi N53, BMW serii 5 | E60N LCI | 535d M57N2, BMW serii 5 | E60N LCI | 535i N54, BMW serii 5 | E60N LCI | 535xi N54, BMW serii 5 | E60N LCI | 540i N62N, BMW serii 5 | E60N LCI | 550i N62N, BMW serii 5 | E61 | 520d M47N2, BMW serii 5 | E61 | 523i N52, BMW serii 5 | E61 | 525d M57N, BMW serii 5 | E61 | 525i M54, BMW serii 5 | E61 | 525i N52, BMW serii 5 | E61 | 525xi N52, BMW serii 5 | E61 | 530d M57N, BMW serii 5 | E61 | 530d M57N2, BMW serii 5 | E61 | 530i N52, BMW serii 5 | E61 | 530xd M57N2, BMW serii 5 | E61 | 530xi N52, BMW serii 5 | E61 | 535d M57N, BMW serii 5 | E61 | 545i N62, BMW serii 5 | E61 | 550i N62N, BMW serii 5 | E61N LCI | 520d M47N2, BMW serii 5 | E61N LCI | 520d N47, BMW serii 5 | E61N LCI | 520i N43, BMW serii 5 | E61N LCI | 523i N52N, BMW serii 5 | E61N LCI | 523i N53, BMW serii 5 | E61N LCI | 525d M57N2, BMW serii 5 | E61N LCI | 525i N52N, BMW serii 5 | E61N LCI | 525i N53, BMW serii 5 | E61N LCI | 525xd M57N2, BMW serii 5 | E61N LCI | 525xi N53, BMW serii 5 | E61N LCI | 530d M57N2, BMW serii 5 | E61N LCI | 530i N52N, BMW serii 5 | E61N LCI | 530i N53, BMW serii 5 | E61N LCI | 530xd M57N2, BMW serii 5 | E61N LCI | 530xi N52N, BMW serii 5 | E61N LCI | 530xi N53, BMW serii 5 | E61N LCI | 535d M57N2, BMW serii 5 | E61N LCI | 535xi N54, BMW serii 5 | E61N LCI | 550i N62N, BMW serii 5 | E61N LCI | M5 S85, BMW serii 6 | E63 | 630i N52, BMW serii 6 | E63 | 645Ci N62, BMW serii 6 | E63 | 650i N62N, BMW serii 6 | E63 | M6 S85, BMW serii 6 | E63N LCI | 630i N52N, BMW serii 6 | E63N LCI | 630i N53, BMW serii 6 | E63N LCI | 635d M57N2, BMW serii 6 | E63N LCI | 650i N62N, BMW serii 6 | E64 | 630i N52, BMW serii 6 | E64 | 645Ci N62, BMW serii 6 | E64 | 650i N62N, BMW serii 6 | E64 | M6 S85, BMW serii 6 | E64N LCI | 630i N52N, BMW serii 6 | E64N LCI | 630i N53, BMW serii 6 | E64N LCI | 635d M57N2, BMW serii 6 | E64N LCI | 650i N62N - 140,70zł 121,29zł lub 5 punktów 34356789492 BMW serii 5 | E60 | 520d M47N2, BMW serii 5 | E60 | 520i M54, BMW serii 5 | E60 | 523i N52, BMW serii 5 | E60 | 525d M57N, BMW serii 5 | E60 | 525i M54, BMW serii 5 | E60 | 525i N52, BMW serii 5 | E60 | 525xi N52, BMW serii 5 | E60 | 530d M57N, BMW serii 5 | E60 | 530d M57N2, BMW serii 5 | E60 | 530i M54, BMW serii 5 | E60 | 530i N52, BMW serii 5 | E60 | 530xd M57N2, BMW serii 5 | E60 | 530xi N52, BMW serii 5 | E60 | 535d M57N, BMW serii 5 | E60 | 540i N62N, BMW serii 5 | E60 | 545i N62, BMW serii 5 | E60 | 550i N62N, BMW serii 5 | E60 | M5 S85, BMW serii 5 | E60N LCI | 520d M47N2, BMW serii 5 | E60N LCI | 520d N47, BMW serii 5 | E60N LCI | 520i N43, BMW serii 5 | E60N LCI | 520i N46N, BMW serii 5 | E60N LCI | 523i N52N, BMW serii 5 | E60N LCI | 523i N53, BMW serii 5 | E60N LCI | 525d M57N2, BMW serii 5 | E60N LCI | 525i N52N, BMW serii 5 | E60N LCI | 525i N53, BMW serii 5 | E60N LCI | 525xd M57N2, BMW serii 5 | E60N LCI | 525xi N53, BMW serii 5 | E60N LCI | 528i N52N, BMW serii 5 | E60N LCI | 528xi N52N, BMW serii 5 | E60N LCI | 530d M57N2, BMW serii 5 | E60N LCI | 530i N52N, BMW serii 5 | E60N LCI | 530i N53, BMW serii 5 | E60N LCI | 530xd M57N2, BMW serii 5 | E60N LCI | 530xi N52N, BMW serii 5 | E60N LCI | 530xi N53, BMW serii 5 | E60N LCI | 535d M57N2, BMW serii 5 | E60N LCI | 535i N54, BMW serii 5 | E60N LCI | 535xi N54, BMW serii 5 | E60N LCI | 540i N62N, BMW serii 5 | E60N LCI | 550i N62N, BMW serii 5 | E61 | 520d M47N2, BMW serii 5 | E61 | 523i N52, BMW serii 5 | E61 | 525d M57N, BMW serii 5 | E61 | 525i M54, BMW serii 5 | E61 | 525i N52, BMW serii 5 | E61 | 525xi N52, BMW serii 5 | E61 | 530d M57N, BMW serii 5 | E61 | 530d M57N2, BMW serii 5 | E61 | 530i N52, BMW serii 5 | E61 | 530xd M57N2, BMW serii 5 | E61 | 530xi N52, BMW serii 5 | E61 | 535d M57N, BMW serii 5 | E61 | 545i N62, BMW serii 5 | E61 | 550i N62N, BMW serii 5 | E61N LCI | 520d M47N2, BMW serii 5 | E61N LCI | 520d N47, BMW serii 5 | E61N LCI | 520i N43, BMW serii 5 | E61N LCI | 523i N52N, BMW serii 5 | E61N LCI | 523i N53, BMW serii 5 | E61N LCI | 525d M57N2, BMW serii 5 | E61N LCI | 525i N52N, BMW serii 5 | E61N LCI | 525i N53, BMW serii 5 | E61N LCI | 525xd M57N2, BMW serii 5 | E61N LCI | 525xi N53, BMW serii 5 | E61N LCI | 530d M57N2, BMW serii 5 | E61N LCI | 530i N52N, BMW serii 5 | E61N LCI | 530i N53, BMW serii 5 | E61N LCI | 530xd M57N2, BMW serii 5 | E61N LCI | 530xi N52N, BMW serii 5 | E61N LCI | 530xi N53, BMW serii 5 | E61N LCI | 535d M57N2, BMW serii 5 | E61N LCI | 535xi N54, BMW serii 5 | E61N LCI | 550i N62N, BMW serii 5 | E61N LCI | M5 S85, BMW serii 6 | E63 | 630i N52, BMW serii 6 | E63 | 645Ci N62, BMW serii 6 | E63 | 650i N62N, BMW serii 6 | E63 | M6 S85, BMW serii 6 | E63N LCI | 630i N52N, BMW serii 6 | E63N LCI | 630i N53, BMW serii 6 | E63N LCI | 635d M57N2, BMW serii 6 | E63N LCI | 650i N62N, BMW serii 6 | E64 | 630i N52, BMW serii 6 | E64 | 645Ci N62, BMW serii 6 | E64 | 650i N62N, BMW serii 6 | E64 | M6 S85, BMW serii 6 | E64N LCI | 630i N52N, BMW serii 6 | E64N LCI | 630i N53, BMW serii 6 | E64N LCI | 635d M57N2, BMW serii 6 | E64N LCI | 650i N62N - 43,56zł 34356789492 BMW serii 5 | E60 | 520d M47N2, BMW serii 5 | E60 | 520i M54, BMW serii 5 | E60 | 523i N52, BMW serii 5 | E60 | 525d M57N, BMW serii 5 | E60 | 525i M54, BMW serii 5 | E60 | 525i N52, BMW serii 5 | E60 | 525xi N52, BMW serii 5 | E60 | 530d M57N, BMW serii 5 | E60 | 530d M57N2, BMW serii 5 | E60 | 530i M54, BMW serii 5 | E60 | 530i N52, BMW serii 5 | E60 | 530xd M57N2, BMW serii 5 | E60 | 530xi N52, BMW serii 5 | E60 | 535d M57N, BMW serii 5 | E60 | 540i N62N, BMW serii 5 | E60 | 545i N62, BMW serii 5 | E60 | 550i N62N, BMW serii 5 | E60 | M5 S85, BMW serii 5 | E60N LCI | 520d M47N2, BMW serii 5 | E60N LCI | 520d N47, BMW serii 5 | E60N LCI | 520i N43, BMW serii 5 | E60N LCI | 520i N46N, BMW serii 5 | E60N LCI | 523i N52N, BMW serii 5 | E60N LCI | 523i N53, BMW serii 5 | E60N LCI | 525d M57N2, BMW serii 5 | E60N LCI | 525i N52N, BMW serii 5 | E60N LCI | 525i N53, BMW serii 5 | E60N LCI | 525xd M57N2, BMW serii 5 | E60N LCI | 525xi N53, BMW serii 5 | E60N LCI | 528i N52N, BMW serii 5 | E60N LCI | 528xi N52N, BMW serii 5 | E60N LCI | 530d M57N2, BMW serii 5 | E60N LCI | 530i N52N, BMW serii 5 | E60N LCI | 530i N53, BMW serii 5 | E60N LCI | 530xd M57N2, BMW serii 5 | E60N LCI | 530xi N52N, BMW serii 5 | E60N LCI | 530xi N53, BMW serii 5 | E60N LCI | 535d M57N2, BMW serii 5 | E60N LCI | 535i N54, BMW serii 5 | E60N LCI | 535xi N54, BMW serii 5 | E60N LCI | 540i N62N, BMW serii 5 | E60N LCI | 550i N62N, BMW serii 5 | E61 | 520d M47N2, BMW serii 5 | E61 | 523i N52, BMW serii 5 | E61 | 525d M57N, BMW serii 5 | E61 | 525i M54, BMW serii 5 | E61 | 525i N52, BMW serii 5 | E61 | 525xi N52, BMW serii 5 | E61 | 530d M57N, BMW serii 5 | E61 | 530d M57N2, BMW serii 5 | E61 | 530i N52, BMW serii 5 | E61 | 530xd M57N2, BMW serii 5 | E61 | 530xi N52, BMW serii 5 | E61 | 535d M57N, BMW serii 5 | E61 | 545i N62, BMW serii 5 | E61 | 550i N62N, BMW serii 5 | E61N LCI | 520d M47N2, BMW serii 5 | E61N LCI | 520d N47, BMW serii 5 | E61N LCI | 520i N43, BMW serii 5 | E61N LCI | 523i N52N, BMW serii 5 | E61N LCI | 523i N53, BMW serii 5 | E61N LCI | 525d M57N2, BMW serii 5 | E61N LCI | 525i N52N, BMW serii 5 | E61N LCI | 525i N53, BMW serii 5 | E61N LCI | 525xd M57N2, BMW serii 5 | E61N LCI | 525xi N53, BMW serii 5 | E61N LCI | 530d M57N2, BMW serii 5 | E61N LCI | 530i N52N, BMW serii 5 | E61N LCI | 530i N53, BMW serii 5 | E61N LCI | 530xd M57N2, BMW serii 5 | E61N LCI | 530xi N52N, BMW serii 5 | E61N LCI | 530xi N53, BMW serii 5 | E61N LCI | 535d M57N2, BMW serii 5 | E61N LCI | 535xi N54, BMW serii 5 | E61N LCI | 550i N62N, BMW serii 5 | E61N LCI | M5 S85, BMW serii 6 | E63 | 630i N52, BMW serii 6 | E63 | 645Ci N62, BMW serii 6 | E63 | 650i N62N, BMW serii 6 | E63 | M6 S85, BMW serii 6 | E63N LCI | 630i N52N, BMW serii 6 | E63N LCI | 630i N53, BMW serii 6 | E63N LCI | 635d M57N2, BMW serii 6 | E63N LCI | 650i N62N, BMW serii 6 | E64 | 630i N52, BMW serii 6 | E64 | 645Ci N62, BMW serii 6 | E64 | 650i N62N, BMW serii 6 | E64 | M6 S85, BMW serii 6 | E64N LCI | 630i N52N, BMW serii 6 | E64N LCI | 630i N53, BMW serii 6 | E64N LCI | 635d M57N2, BMW serii 6 | E64N LCI | 650i N62N - 33,00zł 34356789492 BMW serii 5 | E60 | 520d M47N2, BMW serii 5 | E60 | 520i M54, BMW serii 5 | E60 | 523i N52, BMW serii 5 | E60 | 525d M57N, BMW serii 5 | E60 | 525i M54, BMW serii 5 | E60 | 525i N52, BMW serii 5 | E60 | 525xi N52, BMW serii 5 | E60 | 530d M57N, BMW serii 5 | E60 | 530d M57N2, BMW serii 5 | E60 | 530i M54, BMW serii 5 | E60 | 530i N52, BMW serii 5 | E60 | 530xd M57N2, BMW serii 5 | E60 | 530xi N52, BMW serii 5 | E60 | 535d M57N, BMW serii 5 | E60 | 540i N62N, BMW serii 5 | E60 | 545i N62, BMW serii 5 | E60 | 550i N62N, BMW serii 5 | E60 | M5 S85, BMW serii 5 | E60N LCI | 520d M47N2, BMW serii 5 | E60N LCI | 520d N47, BMW serii 5 | E60N LCI | 520i N43, BMW serii 5 | E60N LCI | 520i N46N, BMW serii 5 | E60N LCI | 523i N52N, BMW serii 5 | E60N LCI | 523i N53, BMW serii 5 | E60N LCI | 525d M57N2, BMW serii 5 | E60N LCI | 525i N52N, BMW serii 5 | E60N LCI | 525i N53, BMW serii 5 | E60N LCI | 525xd M57N2, BMW serii 5 | E60N LCI | 525xi N53, BMW serii 5 | E60N LCI | 528i N52N, BMW serii 5 | E60N LCI | 528xi N52N, BMW serii 5 | E60N LCI | 530d M57N2, BMW serii 5 | E60N LCI | 530i N52N, BMW serii 5 | E60N LCI | 530i N53, BMW serii 5 | E60N LCI | 530xd M57N2, BMW serii 5 | E60N LCI | 530xi N52N, BMW serii 5 | E60N LCI | 530xi N53, BMW serii 5 | E60N LCI | 535d M57N2, BMW serii 5 | E60N LCI | 535i N54, BMW serii 5 | E60N LCI | 535xi N54, BMW serii 5 | E60N LCI | 540i N62N, BMW serii 5 | E60N LCI | 550i N62N, BMW serii 5 | E61 | 520d M47N2, BMW serii 5 | E61 | 523i N52, BMW serii 5 | E61 | 525d M57N, BMW serii 5 | E61 | 525i M54, BMW serii 5 | E61 | 525i N52, BMW serii 5 | E61 | 525xi N52, BMW serii 5 | E61 | 530d M57N, BMW serii 5 | E61 | 530d M57N2, BMW serii 5 | E61 | 530i N52, BMW serii 5 | E61 | 530xd M57N2, BMW serii 5 | E61 | 530xi N52, BMW serii 5 | E61 | 535d M57N, BMW serii 5 | E61 | 545i N62, BMW serii 5 | E61 | 550i N62N, BMW serii 5 | E61N LCI | 520d M47N2, BMW serii 5 | E61N LCI | 520d N47, BMW serii 5 | E61N LCI | 520i N43, BMW serii 5 | E61N LCI | 523i N52N, BMW serii 5 | E61N LCI | 523i N53, BMW serii 5 | E61N LCI | 525d M57N2, BMW serii 5 | E61N LCI | 525i N52N, BMW serii 5 | E61N LCI | 525i N53, BMW serii 5 | E61N LCI | 525xd M57N2, BMW serii 5 | E61N LCI | 525xi N53, BMW serii 5 | E61N LCI | 530d M57N2, BMW serii 5 | E61N LCI | 530i N52N, BMW serii 5 | E61N LCI | 530i N53, BMW serii 5 | E61N LCI | 530xd M57N2, BMW serii 5 | E61N LCI | 530xi N52N, BMW serii 5 | E61N LCI | 530xi N53, BMW serii 5 | E61N LCI | 535d M57N2, BMW serii 5 | E61N LCI | 535xi N54, BMW serii 5 | E61N LCI | 550i N62N, BMW serii 5 | E61N LCI | M5 S85, BMW serii 6 | E63 | 630i N52, BMW serii 6 | E63 | 645Ci N62, BMW serii 6 | E63 | 650i N62N, BMW serii 6 | E63 | M6 S85, BMW serii 6 | E63N LCI | 630i N52N, BMW serii 6 | E63N LCI | 630i N53, BMW serii 6 | E63N LCI | 635d M57N2, BMW serii 6 | E63N LCI | 650i N62N, BMW serii 6 | E64 | 630i N52, BMW serii 6 | E64 | 645Ci N62, BMW serii 6 | E64 | 650i N62N, BMW serii 6 | E64 | M6 S85, BMW serii 6 | E64N LCI | 630i N52N, BMW serii 6 | E64N LCI | 630i N53, BMW serii 6 | E64N LCI | 635d M57N2, BMW serii 6 | E64N LCI | 650i N62N - 43,78zł Dostępność produktu: Dostępne 43,56zł
Producent: HART. Czujnik klocków przód BMW E60 E61 E63 E64 520 523 525 530 535 540 545 550 630 645 650 - 34356789492
Kod produktu: 519030
34356789492,34 35 6789492,34 35 6 789 492,34 35 6 789492,6789492 Do Koszyka