| MFG Code H1ST.BP2 | Part Number BC9927 |
| 12 volts | P14.5s Base Type |
| 1407 Lumens | 125 hrs. |
| 4000 K | 0.35" Bulb Diameter |
| 1.0" Light Center Len | 2.5" Max Overall Len |
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BulbConnection is an Authorized Distributor for Sylvania Automotive products. As an Authorized Distributor, this item is guaranteed to be an authentic, brand new, genuine Sylvania Automotive part supplied directly from Sylvania Automotive. |
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Product Description |
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SilverStar. The SYLVANIA SilverStar® High Performance halogen headlight delivers a brighter and whiter light. SYLVANIA achieves this using a specially design filament, proprietary gas mixture as well as a lamp coating that shifts the color temperature towards a whiter light. The combination of downroad, sideroad, and white light produced helps the driver achieve more clarity during night time driving. More clarity can improve contrast and object visibility such as street signs and road hazards. Brighter Headlight = More Downroad; Whiter light for added clarity; Manufactured by trusted OEM light source supplier; Legal for on road use; Lights dim over time, replace in pairs for optimal performance. |
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Specifications |
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| General Specifications | |||
Volts |
12VOLTS A measure of "electrical pressure" between two points. The higher the voltage, the more current will be pushed through a resistor connected across the points. The volt specification of an incandescent lamp is the electrical "pressure" required to drive it at its designed point. The "voltage" of a ballast (e.g. 277 V) refers to the line voltage it must be connected to. This Sylvania Automotive H1ST.BP2 Bulb is rated at 12 volts. |
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Base Type |
P14.5sBASE TYPE The base is the end of the lamp that fits into the receptacle connected to the electrical supply. There are many types of bases used in lamps, screw bases being the most common for incandescent and HID lamps, while bipin bases are common for linear fluorescent lamps. This Sylvania Automotive H1ST.BP2 Bulb has a base type of P14.5s. |
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Rated Average Life |
125 hrsRATED AVERAGE LIFE This is the manufacturer provided rating for the average expected life of a lamp. For most lamp types, rated lamp life is the length of time of a statistically large sample between first use and the point when 50% of the lamps have failed. Note, this is not a manufacturer guarantee of life, but an estimate based on typical average testing. It is possible to define a "useful life" of a lamp based on practical considerations involving lumen depreciation and color shift. This Sylvania Automotive H1ST.BP2 Bulb has an rated average life of 125 hours. |
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Color Temperature |
4000 KCOLOR TEMPERATURE A measure indicating the degree of "yellowness" or "blueness" of a white light source. Measured in kelvins, Color Temperature represents the temperature an incandescent object (like a filament) must reach to mimic the color of the light emitting from the lamp. Yellowish-white ("warm") sources, like incandescent lamps, have lower color temperatures in the 2700K-3000K range; white and bluish-white ("cool") sources, such as cool white (4100K) and natural daylight (6000K), have higher color temperatures. The higher the color temperature the whiter, or bluer, the light will be. The lower the color temperature the more yellow the light will be. This Sylvania Automotive H1ST.BP2 Bulb has a color temperature of 4000 K. |
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Lumens |
1407LUMENS A measure of the luminous flux or quantity of light emitted by a source. For example, a dinner candle provides about 12 lumens. A 60-watt Soft White incandescent lamp provides about 840 lumens. This Sylvania Automotive H1ST.BP2 Bulb emits 1407 lumens. |
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| Dimensions | |||
Maximum Overall Length (MOL) |
2.500 in (63.5 mm) |
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Bulb Diameter |
0.350 in (8.9 mm) |
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Light Center Length (LCL) |
1.000 in (25.4 mm) |
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| Product Specifications | |||
Manufacturer Product Code |
H1ST.BP2 |
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Part Number |
BC9927 |
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Ordering Code(s) |
SYLVANIA H1 SilverStar High Performance Halogen Headlight Bulb, (Contains 2 Bulbs) H1ST.BP2 |
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Standard Case Size (listed prices are per lamp) |
40 |
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UPC |
046135335495 |
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