Pilot Light
The 00421553 is a pilot light for Bosch appliances. Basic tools needed. Compare prices from top sellers.
Replaces: 00500251, 421553
Moderate Repair
Genuine Bosch OEM Part
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2 stores · Updated May 16, 2026
Lowest$82.22
4.4(3.1k)Preorder
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$82.23
4.8(21.9k)Preorder
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