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Celebrating over 50 years of Trusted Marine Service
Over 50 years of Trusted Marine Service

LED G4 Replacement Bulbs

Original price $21.69 - Original price $21.69
Original price
$21.69
$21.69 - $21.69
Current price $21.69
Item locally warehoused

Free returns on all eligible orders

You have 30 days to request a return. All sale items are final sale.

Upgrade your boat cabin, reading light, or other G4 fixture with an LED replacement bulb designed for 10–30 VDC systems (works with both 12V and 24V). This compact replacement uses high-output SMD 5050 LEDs and is built for cool, efficient lighting.

Key Features

  • Replacement LED bulb for G4 fixtures with a compact clamshell design
  • Multi-Voltage 10–30 VDC (works with 12V and 24V)
  • High output SMD 5050 LEDs (designed to be similar or brighter than comparable halogen/incandescent bulbs)
  • Efficient low amp draw (60%+ more efficient)
  • Low temperature operation for a cool-to-the-touch feel

Intended Use

  • Marine cabin and interior lighting (G4 bulb base)
  • Reading lights and small indicator-style fixtures that use a G4 capsule
  • Any compatible 10–30 VDC system that accepts a G4 LED replacement bulb

Product Details

  • Brand/Category: Scandvik LED replacement bulb (Lighting)
  • Bulb type: LED G4 replacement (clamshell)
  • Input voltage: Multi-Voltage 10–30 VDC (works with 12V and 24V)
  • LED technology: High output SMD 5050 LEDs
  • Efficiency claim: 60%+ more efficient (low amp draw)
  • Cool operation: low temperature, cool to the touch
  • SKU: 390-41070P
  • Weight (variant): 23 grams

Parts Desk Insights

Best Use Case: Ideal for replacing a halogen or incandescent G4 bulb in a 12V or 24V setup where you want cooler operation and reduced power draw.

Common Issues: If the light doesn’t illuminate, confirm the fixture is truly a G4 base and that the system voltage is within 10–30 VDC. Also ensure the bulb seats firmly in the G4 socket—intermittent contact can cause flicker or partial illumination.

Related Products & Accessories

Shipping information

In-stock and OEM parts: ship same or next business day.

Locally warehoused items: ship within 1-3 business days.

Special-order items: timeline confirmed after order.

Returns & warranty

Returns & Satisfaction Guarantee

We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.

If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.

To qualify for a return:


  • Item must be in new, unused condition

  • Product must be in its original packaging

  • All parts, components, hardware, manuals, and accessories must be included

  • Packaging must be undamaged and suitable for resale

Important:

Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.

We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.

For return authorization, please contact our support team before shipping anything back.

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