API PROTUNE 49HRFZ Beam Headlight Bulb

( Brand: Api Protune ), ( Part Type: Headlight Bulb ), ( Manufacturer Part Number: 49HRFZ ), ( Compatible Make/model: Gmc K2500 ), ( Compatible Years: 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 ), ( Position: Low Beam ), ( Fitment Info: Protune 55 Watt ), ( Right Angle Prefocus: P22d Base, Long Lif. ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Read Full Description To Confirm Fitment ), ( Cs-sku: 400 )

Review API PROTUNE Low Beam Headlight Bulb Gmc fits K2500 1988–2000

Introducing the API Protune 49HRFZ Beam Headlight Bulb, specifically designed for the GMC K2500 from the model years 1988 to 2000. This bulb is an excellent upgrade for your vehicle's lighting system, delivering superior performance and longevity compared to standard bulbs.

The API Protune 49HRFZ bulb is an H4 halogen bulb, providing a bright and focused beam of light. The bulb's filament is made from high-quality quartz glass, ensuring durability and resistance to vibration. The bulb's filament is also coated with a specialized tungsten coating, which increases its lifespan and reduces the risk of filament evaporation.

The API Protune 49HRFZ Beam Headlight Bulb produces a light output of approximately 3,500 lumens, which is significantly brighter than the original bulb. The bulb's color temperature is rated at 3,500K, providing a warm and inviting light that is easy on the eyes. The bulb's beam pattern is designed to provide excellent illumination on the road, while minimizing glare and reducing eye strain.

This bulb is also designed to be a direct replacement for your vehicle's original bulb, requiring no additional wiring or modifications. It comes with an OEM-style glass lens, ensuring a perfect fit and a seamless integration into your vehicle's lighting system.

The API Protune 49HRFZ Beam Headlight Bulb is also designed with energy efficiency in mind. It draws only 55 watts of power, making it an excellent choice for those looking to reduce their vehicle's electrical load.

In summary, the API Protune 49HRFZ Beam Headlight Bulb is an excellent upgrade for the GMC K2500's lighting system, delivering superior performance, longevity, and energy efficiency. With its bright and focused beam of light, durable filament, and easy installation, this bulb is a must-have for any GMC K2500 owner.

The API Protune 49HRFZ beam headlight bulb is designed for use on GMC K2500 trucks from the model years 1988 to 2000. This bulb offers several advantages and disadvantages when compared to the stock bulbs.

1. Enhanced Brightness: The API Protune 49HRFZ bulbs provide a significantly brighter light beam compared to the standard bulbs. This can improve visibility, especially when driving in dark or dimly lit conditions.

2. Longer Lifespan: These bulbs have a longer lifespan than the stock bulbs. This can save you money in the long run as you will not need to replace them as frequently.

3. Improved Color Temperature: The Protune bulbs offer a more natural and balanced color temperature, making it easier to distinguish between different colors on the road.

1. Cost: The API Protune bulbs are more expensive than the stock bulbs. However, the cost can be offset by their longer lifespan and improved performance.

2. Installation: Installing the Protune bulbs may require some technical knowledge and skills. It is recommended that you use a professional installer to ensure proper installation and avoid any potential issues.

3. Compatibility: While the API Protune bulbs are designed to fit most GMC K2500 trucks from 1988 to 2000, it is important to double-check compatibility before making a purchase.

In conclusion, the API Protune 49HRFZ beam headlight bulbs offer several advantages, including enhanced brightness, longer lifespan, and improved color temperature. However, they also come with some disadvantages, such as cost, installation complexity, and potential compatibility issues.

If you are looking for improved headlight performance and are willing to pay a premium for it, then the API Protune bulbs may be a good investment. However, if cost is a major concern or if you are not comfortable with the installation process, then it may be best to stick with the stock bulbs.

Overall, the decision to purchase the API Protune bulbs depends on your specific needs and preferences. If you value improved visibility and are willing to pay for it, then these bulbs may be a worthwhile investment. However, if you are on a tight budget or prefer to keep things simple, then the stock bulbs may be the better option for you.

part # 49hrfz prices

• $23.58-$24.15

specifications headlighthoncho:

• for makes: Gmc
• for years: 1988-2000
• brand: Api Protune
• part type: Headlight Bulb
• manufacturer part number: 49HRFZ
• compatible make/model: Gmc K2500
• compatible years: 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000
• position: Low Beam
• fitment info: Protune 55 Watt
• right angle prefocus: P22d Base, Long Lif.
• manufacturer warranty: 12 Month Warranty
• attention: Read Full Description To Confirm Fitment
• cs-sku: 400

seller headlighthoncho:

• # reviews: 23562
• rating: 99.2%

offer headlighthoncho:

• availability: In Stock
• sold: 0
• quantity: 1
• options: Ship-to-home
• started: March 30, 2026

shipping headlighthoncho:

• type: Fixed
• cost: $0.00
• transit: 3-7 Days
• service: Economy
• class: Economy

general headlighthoncho:

• Car Truck Parts Accessories > Lighting Lamps > Headlight Assemblies
• condition: New

payments headlighthoncho:

• credit card: Visa
• wallet: Apple-pay
• other

returns headlighthoncho:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

Api Protune 49HRFZ Is Similar To:

• Api Fc272yz Headlight Bulb For 2006-2013 Mercedes R350 2007 2008 2009 2010 2011 2012 (35.8% similar) $18.87. (May 26th, 2025)
• Api Tm482sx High Beam Headlight Bulb For 1988-1989 1992-1995 Bmw 325i 1993 1994 (47.9% similar) $18.15. (May 28th, 2025)
• Api Cz663dr Low Beam Headlight Bulb For 1996-2006 Mercedes Sl500 2003 1997 1998 1999 (51.7% similar) $49.94. (May 29th, 2025)
• Api 32tqxd46 Headlight Bulb For Genesis Coupe Azera Santa Fe Xl Sonata Elantra Equus (35.8% similar) $63.02. (October 14th, 2025)
• Api Protune 51cjtv High Beam Headlight Bulb Fits Isuzu I280 2006 (70.2% similar) $21.51. (March 26th, 2026)