See the spare parts catalogs to find numbers:
Service Download -> Generic
Item number: 40500J820000
€ 53.16 (incl. VAT)
Item number: 40501B380000
€ 0.88 (incl. VAT)
Item number: 40510B300000
€ 27.31 (incl. VAT)
MATRIX-50
Item number: 40510BM0T000
€ 11.47 (incl. VAT)
Item number: 40510BN0T000
€ 24.22 (incl. VAT)
Item number: 40520BM0T000
€ 28.73 (incl. VAT)
Item number: 40600B380000
€ 41.79 (incl. VAT)
Item number: 40600B910001
€ 58.41 (incl. VAT)
Focus
Item number: 40600BM0T000
€ 36.68 (incl. VAT)
Item number: 40600BN0T000
€ 70.22 (incl. VAT)
Item number: 40600J820000
€ 42.50 (incl. VAT)
Item number: 40610B300000
€ 30.82 (incl. VAT)
Item number: 40610B910000
€ 21.78 (incl. VAT)
Item number: 40610BM0T000
€ 11.06 (incl. VAT)
Item number: 40610BN0T000
€ 27.27 (incl. VAT)
Item number: 40620B910000
€ 7.35 (incl. VAT)
Item number: 40620BM0T000
€ 9.55 (incl. VAT)
Item number: 40680T580000
€ 22.70 (incl. VAT)
Item number: 40705BP0Y000
€ 1.22 (incl. VAT)
Item number: 40705D010000
Item number: 40705J690000
€ 1.37 (incl. VAT)
Item number: 40706M010000
Item number: 40709BP0Y000
€ 1.20 (incl. VAT)
Item number: 40709D010000
Item number: 40709J060006
€ 0.76 (incl. VAT)
Item number: 40710BP0Y000
€ 14.68 (incl. VAT)
Item number: 40710D010000
€ 24.10 (incl. VAT)
Item number: 40710J830000
€ 45.31 (incl. VAT)
Item number: 40711J690000
€ 9.90 (incl. VAT)
Item number: 40713J690000