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Sylvania H11 SilverStar Ultra: Halogen Headlight Bulb, Brightest Downroad and Whiter Light, 2 Pack

(827 reviews)
Part # H11SUBP2
1 yr replacement if defective
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Product Information

Product Details
Part No. H11SUBP2
Warranty Details (1 YR REPLACEMENT IF DEFECTIVE)
Upgrade your low and high beam car headlights for a pair of SYLVANIA SilverStar ULTRA halogen bulbs. Our brightest halogen headlight provides the most downroad visibility to see all aspects of the road better. The patented tri-band blue coating produces a whiter light compared to SYLVANIA Basic for improved contrast and clarity. SYLVANIA's ultra-performance headlight bulbs allow you to see farther for a better night-time driving experience.

Product Features:
  • BRIGHTEST HEADLIGHT: Superior coil design and proprietary halogen gas mixture produces the brightest downroad halogen headlight from SYLVANIA
  • WHITER LIGHT: Cobalt blue and tri-band coating provides a whiter light with even more downroad coverage to help distinguish objects in the road
  • ULTRA NIGHT VISION: The combination of farther downroad, whiter light and more sideroad visibility- allowing you to see farther
  • EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
  • PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
  • SAFETY: Compliant with DOT regulations and SAE standards, SYLVANIA headlight bulbs are designed with safety in mind to prevent glare
  • COMPLIANT: All SYLVANIA bulbs meet DOT and SAE regulations, making them safe for on-road use and eliminate dangerous glare when installed properly
  • TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience
Specifications
Amperage:
4.17 amps

Amperage Rating:
4.58 A

Average Rated Life:
200 hr

Base Type:
PGJ19-2

Brightness:
1400 lu

Bulb Base Type:
PGJ19-2

Bulb Color:
White

Bulb Configuration:
T4

Bulb Finish:
Clear

Bulb Material:
Glass

Bulb Part Number:
H11 SU

Bulb Technology:
Halogen

Bulb Type:
H11

Color Temperature:
4000

Diameter:
0.44 in

DOT / SAE Approved:
Yes

DOT Approved:
Yes

Filament Configuration:
C-8

Filament Quantity:
1

Filament Type:
C-8

Height:
2.48 in

Length:
1.59 in

Light Center Length:
0.98 in

Lumens:
1350 m

Rated Life:
125

Secondary Filament Type:
Not Applicable

Street Legal:
Yes

Voltage:
12.80 VDC

Wattage:
55.00 W

Width:
1.12 in
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3.96 out of 5
827 Customer Reviews
69% of respondents would recommend this to a friend
Ratings Distribution
5 Stars
436
4 Stars
174
3 Stars
65
2 Stars
49
1 Star
103
Pros
227
Easy To Install
184
Improves Performance
53
(null)
8
Bright
6
Very bright
Cons
436
No
95
(null)
18
No Improvement In Performance
16
Difficult To Install
11
None
Most Liked Positive Review
Good if you get them on sale
These bulbs are good if you get them on sale and you don't use your headlights often. Per the back of the packaging the life is only rated at 200hrs which is about 1/6th of a standard halogen. They work good in my application because the car that I installed them in is rarely driven at night. They are definately an improvement over the standard halogens in the visability deptartment. If the car is going to be used to drive at night a lot them I would recommend looking into Philips HIR bulbs (Halogen Infrared Reflective)- they are more money but better performance and they last 1200 hrs. Niether of these are as good as a decent set of HID lamps though.
Most Liked Negative Review
Bright headlights, just dont last long
These bulbs give a very bright white light, good improvement over stock. Only problem is they don't last long, and they are expensive. I have a 2000 chey s10, and the daytime running lights are the low beams. I have replaced a total of 4 low beam bulbs in less than 2 years. Bottom line probably a good replacement bulb, if your not burning them day, and night
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