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Small clear glass automotive bulb with metal bayonet base

GE

GE 40945 1591-AF 17W 28V Automotive Standard Bulb

SKU CH-4DMH-975H9

A 17-watt, 28-volt S8 miniature bulb with a BA15s base, rated for 1,000 hours of service life

  • Power rating17
  • Lifespan (hours)1000
  • Product typeAutomotive Bulbs
  • 17-watt output provides bright illumination for automotive use
  • 28-volt design matches specific vehicle electrical systems
  • Single-contact bayonet base ensures straightforward installation
  • 1,000-hour rated life reduces replacement frequency

GE 40945 Automotive Bulb for Low Voltage Systems

This GE 40945 miniature bulb operates at 17 watts and 28 volts using a single contact bayonet base. It is designed for automotive and aircraft low voltage circuits requiring a 1591-AF type lamp. The S8 bulb shape fits standard sockets for this specification.

Fits BA15s Sockets and Frees Up Inventory Space

The BA15s base installs directly into compatible sockets without adapters. Rated for 1000 hours of service life, it reduces replacement frequency in fleet or aviation maintenance. Its compact S8 envelope allows dense packing in storage bins for spare parts organisation.

How it compares

Measured against everything we stock in General-Purpose & Specialty Bulbs, at today’s prices. Recalculated every night.

Price $6.99
Cheaper than about 87% of the 1,791 comparable items (median $17.99).

Specifications

Product
Brand nameGE
Product typeAutomotive Bulbs
Power
Power rating17
More details
Lifespan (hours)1000

Questions about this item

How many hours will the 17W 28V bulb last before replacement?

The rated life is 1000 hours under normal operating conditions.

Does the BA15s base generate noticeable heat during continuous operation?

At 17 watts the bulb produces typical incandescent warmth; ensure the fixture is rated for the heat.

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