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Light Bulb – 12V 21W BA15s - Philips – NOS
Same bulb laid on its side, base toward the camera. Bayonet pin and central solder contact clearly visible on the cap. Embossed code 'P21W 12498 PHIL' runs around the metal cap.
Side profile of the same bulb with cap to the left, showing the filament cradle and one bayonet pin protruding from the cap. 'PHILIPS 12V' embossing legible on the cap.

Light Bulb – 12V 21W BA15s - Philips – NOS

Brand Philips
Part Number 12498CP
Type Automotive Bulb
Condition New Old Stock

Specifications

  • Bulb designation: P21W
  • Voltage: 12V
  • Wattage: 21W
  • Base / cap: BA15s (single-contact bayonet)
  • Envelope: S25
  • Filament: Single filament
  • Colour temperature: approx. 3500 K (warm white)

Vehicle Fitment

Universal fitment — any 12V car, light truck, motorcycle or trailer using a P21W / BA15s / 1156 single-filament bulb for stop, tail, indicator, reverse, fog or DRL service. Common across most makes and models from the 1960s to current.

Cross References

Part Numbers Relationship
P21W, 1156, 7506, 1141, 1003, 12498B2 equivalent
New Old Stock (NOS) — Unused part in original condition. Packaging may show age-related shelf wear. New old stock. Outer trade box shows light shelf wear, surface dust and minor edge softening but is intact and unopened in the photographed views. Bulb itself appears unused with bright clear glass and clean unoxidised contact. Electrical components should be tested before installation. Please confirm this part number suits your vehicle before purchasing.

SKU: ELE-00922

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