4 Years Available
Isuzu Ascender Light Bulb Sizes
Complete bulb size reference for the Isuzu Ascender from 2003 to 2007. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
Year Range
2003 – 2007
4 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status |
|---|---|---|---|
| Low Beam | 9006 LED(2003–2007) | 4 years | Consistent |
| High Beam | 9005 LED(2003–2007) | 4 years | Consistent |
| Fog Light | 880 LED(2003–2007) | 4 years | Consistent |
| Brake Light | LED Bulb(2003–2007) | 4 years | Consistent |
| Side Marker | 194NA LED(2003–2007) | 4 years | Consistent |
| Turn Signal Front | 3757AK(2003–2007) | 4 years | Consistent |
| Turn Signal Rear | 3156AK LED(2003–2007) | 4 years | Consistent |
| Reverse Light | 921(2003–2007) | 4 years | Consistent |
| Dome Light | 194(2003–2007) | 4 years | Consistent |
| License Plate | 168(2003–2007) | 4 years | Consistent |
| Map Light | 212-2(2003–2007) | 4 years | Consistent |
| Parking Light | 3757AK(2003–2007) | 4 years | Consistent |
| Trunk Light | 212-2(2003–2007) | 4 years | Consistent |
Select Your Year
More from Isuzu
Frequently Asked Questions
We have bulb size data for the Isuzu Ascender from 2003 to 2007, covering 4 model years.
The Isuzu Ascender has used consistent bulb sizes across all available years. The low beam uses a 9006 LED bulb.
The most commonly used low beam headlight bulb for the Isuzu Ascender is the 9006 LED. Select your specific year below for the exact fitment.
Yes, you can upgrade your Isuzu Ascender headlights to LED. Look for an LED conversion kit in the 9006 LED size for the low beams. LED bulbs offer better visibility and longer lifespan.
Select your Isuzu Ascender year from the list below. Each year page shows every bulb position with the correct size and links to purchase on Amazon.