Valve 01: "B" Burner Cock
The 00189743 is a valve 01: "b" burner cock for Bosch appliances. Basic tools needed. Compare prices from top sellers.
Replaces: 189743
Moderate Repair
Genuine Bosch OEM Part
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1 store · Updated May 17, 2026
Lowest$100.95
4.8(21.9k)Preorder
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