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Animals & Pet Supplies · Light Bulbs

Hella H21W 24V 21W Halogen Bulb, BAY9S Base, Clear, Single

Hella · sold by NVN Marine · $8.29 · in stock

Hella H21W 24V 21W Halogen Bulb, BAY9S Base, Clear, Single

The Hella H21W is a 21-watt halogen signal bulb for 24-volt systems, with a BAY9S bayonet base and clear glass that throws a crisp white light. It's the straight replacement for daytime running lights, position lamps, fog lights, and reverse lamps on heavy trucks, buses, and commercial equipment. The Hella H21W is a 21-watt halogen signal bulb built for 24-volt electrical systems. It runs a BAY9S bayonet base and a clear glass envelope, so it throws a crisp white light. If you've got a worn or burned-out H21W in a heavy truck, a bus, or a piece of commercial equipment, this is the straight…

OptionPriceStock
Default Title$8.29in stockOrder via Kaupia → · Buy at NVN Marine

Prices and stock from nvnmarine.com’s public catalog, last checked 2026-11-05 07:46 UTC. “Order via Kaupia” shows the delivered price to your zip (item + the store’s shipping + est. tax) and places the order through Kaupia with a delivery guarantee; “Buy at the store” goes to the store’s own checkout. Agents: JSON at https://api.kaupia.com/v1/product?id=kp:4d192c9b-5cc7-4e2a-85de-b6859632f7d6; delivered price GET /v1/quote; order with POST /v1/orders or MCP place_order.