Authentic Sub-Zero Lighting for BI-Series, 700 Series, IC-27, and 736

How to Replace a Light Bulb in Your Sub-Zero Refrigerator

Proper lighting in your Sub-Zero refrigerator is not just about enhancing visibility; it's about preserving the freshness and appearance of your food. Sub-Zero refrigerators, known for their quality and reliability, deserve nothing less than genuine parts. In this guide, we'll show you how easy it is to replace a light bulb, ensuring your fridge continues to operate efficiently.

Authentic Sub-Zero Lighting for BI-Series, 700 Series, IC-27, and 736

Why It's Important to Use Genuine Sub-Zero Light Bulbs

Using genuine Sub-Zero light bulbs ensures optimal performance and longevity. Unlike generic bulbs, Sub-Zero bulbs are designed specifically for your refrigerator, providing the perfect illumination and operating at the right temperature to keep your food fresh.

Identifying the Correct Light Bulb for Your Model

Sub-Zero refrigerators come in various models, and it's crucial to find the right bulb for your specific model. Whether you have a BI-Series, 700 Series, IC-27, or 736 model, here's how to identify the correct bulb:

  • BI-Series: Use Sub-Zero Bulb Blue 7006999 Lamp, Blue Glass SVCE for models prior to Serial #4380000. Starting with #4380000, see 7040396.
  • 700 Series: Use starting with Serial #3151471. Prior to #3151471, see 7014658.
  • IC-27: Use regardless of Serial Number.
  • 736: Use starting with Serial #2974500. Prior to Serial #2974500, see 7014658.
To find your fridge's serial number, check the inside wall near the top or the user manual.

Damaged Sub-Zero Light Bulb
A close look at a damaged Sub-Zero light bulb. Notice the broken filament, a clear sign that the bulb is no longer functioning and needs replacement.
Sub-Zero Light Bulbs Side by Side
Two Sub-Zero Bulb Blue 7006999 bulbs side by side: one damaged and one new. This comparison highlights what a functioning bulb should look like next to a failed one.
New Sub-Zero Light Bulb
A brand new Sub-Zero Bulb Blue 7006999 ready for installation. This bulb will provide bright and clean lighting for your refrigerator.
Step-by-Step Guide to Replacing the Light Bulb


Before starting, ensure your fridge is unplugged, and you have the correct replacement bulb ready. You'll also need a screwdriver if your bulb cover is screwed in place.


  1. Remove the Bulb Cover: Carefully unscrew or unclip the bulb cover to access the bulb.
  2. Remove the Old Bulb: Twist the bulb counterclockwise to unscrew it from the socket.
  3. Install the New Bulb: Screw the new bulb into the socket, turning it clockwise until snug. Avoid over-tightening.
  4. Replace the Bulb Cover: Reattach the cover securely.
  5. Power On: Plug your refrigerator back in and ensure the new bulb works correctly.
Purchase the Sub-Zero 7006999 Blue Glass Bulb today and keep your refrigerator glowing beautifully.
Frequently Asked Questions (FAQ)

Can I use any LED bulb in my Sub-Zero refrigerator?

It's recommended to use only Sub-Zero genuine bulbs to ensure compatibility and avoid potential issues.

How often should I replace my refrigerator light bulb?

Replace it as soon as you notice it's no longer working. There's no set timeframe for replacement, as it depends on usage and bulb quality.

Is it safe to replace the refrigerator bulb myself?

Yes, it's safe if you follow the manufacturer's instructions and take necessary precautions, such as unplugging the fridge first.


Replacing a light bulb in your Sub-Zero refrigerator is a simple DIY task that ensures your appliance continues to function at its best. By choosing genuine Sub-Zero parts, like the Sub-Zero Bulb Blue 7006999, you maintain the quality and efficiency of your refrigerator. Visit our website to purchase your genuine Sub-Zero replacement bulb today and keep your fridge shining bright.

Expert Care: Sub-Zero Technician Replacing a Bulb
In the midst of maintenance, a skilled Sub-Zero technician is captured expertly removing an old, damaged bulb. The technician's precision and attention to detail ensure that your appliance is handled with the utmost care.
Sub-Zero Brilliance: Illuminated Interior
Experience the brilliant, warm light from two functioning Sub-Zero Bulb Blue 7006999 lamps, which illuminate the refrigerator's interior with a cozy, ambient glow, enhancing both the appearance and the functionality of the appliance.

Keep your Sub-Zero refrigerator in top condition with regular maintenance. Schedule your service appointment today with our experienced team for professional care and peace of mind. Contact us for all your Sub-Zero maintenance needs in Riverside County, California.

Keep your Sub-Zero refrigerator in top condition.

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