/live/media/SY/SY_H4666BX_FRO.JPG)
OE Quality
60-Day Returns
SylvaniaPart #: H4666.BX
Sylvania H4666.BX Headlight Bulb - High Beam and Low Beam
101 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$25.16Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
SYLVANIA Basic Box, High Beam and Low Beam
Fitment: Chevrolet, Chrysler, Dodge, Ford, Geo, GMC, Mercury, Mitsubishi, Plymouth, Pontiac, Saturn, and Toyota, 3000GT, Blazer, Capri, Caravan, Dakota, Daytona, Eclipse, Firebird, Firefly, Jimmy, Laser, Metro, Probe, S10, SC, SC2, Shadow, Sonoma, Sprint, Stealth, Sundance, and Tercel
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Headlight Bulb options
Sylvania H4666.BX Headlight Bulb - High Beam and Low Beam
| Brand | Sylvania |
|---|---|
| Part Number | H4666.BX |
| Position | SYLVANIA Basic Box, High Beam and Low Beam |
| Voltage | 12.80 |
| DOT Approved | Yes |
| Filament Quantity | 2 |
| Street Legal | Yes |
| Bulb Base Type | A-3 |
| Length | 4.76 |
| Bulb Type | H4666 |
| Average Rated Life | 150 |
| Bulb Material | Glass |
| Amperage Rating | 5.10 |
| Secondary Amperage Rating | 3.50 |
| Secondary Wattage | 45.00 |
| Bulb Technology | Halogen |
| Bulb Finish | Clear |
| Wattage | 65.00 |
This part fits 101 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 1997 | Chevrolet | Blazer | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1997 | Chevrolet | S10 | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1997 | Ford | Probe | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1997 | Geo | Metro | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1997 | GMC | Jimmy | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1997 | GMC | Sonoma | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1997 | Pontiac | Firebird | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1997 | Pontiac | Firefly | High Beam and Low Beam | with sealed beam headlights; SYLVANIA Basic Box | |
| 1996 | Chevrolet | Blazer | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1996 | Chevrolet | S10 | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1996 | Ford | Probe | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1996 | Geo | Metro | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1996 | GMC | Jimmy | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1996 | GMC | Sonoma | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1996 | Pontiac | Firebird | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1996 | Pontiac | Firefly | High Beam and Low Beam | with sealed beam headlights; SYLVANIA Basic Box | |
| 1996 | Saturn | SC2 | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1995 | Chevrolet | Blazer | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1995 | Chevrolet | S10 | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1995 | Dodge | Dakota | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1995 | Ford | Probe | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1995 | Geo | Metro | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1995 | GMC | Jimmy | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1995 | GMC | Sonoma | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1995 | Pontiac | Firebird | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1995 | Pontiac | Firefly | High Beam and Low Beam | with sealed beam headlights; SYLVANIA Basic Box | |
| 1995 | Saturn | SC2 | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1994 | Chevrolet | S10 | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1994 | Dodge | Dakota | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1994 | Ford | Probe | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1994 | Geo | Metro | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1994 | GMC | Sonoma | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1994 | Mercury | Capri | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1994 | Pontiac | Firebird | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1994 | Pontiac | Firefly | High Beam and Low Beam | with sealed beam headlights; SYLVANIA Basic Box | |
| 1994 | Saturn | SC2 | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1994 | Toyota | Tercel | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1993 | Dodge | Dakota | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1993 | Dodge | Stealth | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1993 | Ford | Probe | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1993 | Geo | Metro | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1993 | Mercury | Capri | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1993 | Mitsubishi | 3000GT | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1993 | Pontiac | Firebird | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1993 | Saturn | SC2 | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1993 | Toyota | Tercel | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1992 | Chevrolet | Metro | High Beam and Low Beam | with sealed beam headlights; SYLVANIA Basic Box | |
| 1992 | Chevrolet | Sprint | High Beam and Low Beam | with sealed beam headlights; SYLVANIA Basic Box | |
| 1992 | Dodge | Caravan | C/V | High Beam and Low Beam | SYLVANIA Basic Box |
| 1992 | Dodge | Dakota | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1992 | Dodge | Stealth | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1992 | Geo | Metro | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1992 | Mercury | Capri | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1992 | Mitsubishi | 3000GT | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1992 | Pontiac | Firebird | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1992 | Saturn | SC | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1992 | Toyota | Tercel | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1991 | Chevrolet | Sprint | High Beam and Low Beam | with sealed beam headlights; SYLVANIA Basic Box | |
| 1991 | Chrysler | Daytona | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1991 | Dodge | Caravan | C/V | High Beam and Low Beam | SYLVANIA Basic Box |
| 1991 | Dodge | Dakota | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1991 | Dodge | Daytona | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1991 | Dodge | Stealth | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1991 | Geo | Metro | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1991 | Mercury | Capri | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1991 | Mitsubishi | 3000GT | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1991 | Mitsubishi | Eclipse | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1991 | Plymouth | Laser | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1991 | Pontiac | Firebird | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1991 | Pontiac | Firefly | High Beam and Low Beam | with sealed beam headlights; SYLVANIA Basic Box | |
| 1991 | Saturn | SC | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1991 | Toyota | Tercel | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1990 | Chevrolet | Sprint | High Beam and Low Beam | with sealed beam headlights; SYLVANIA Basic Box | |
| 1990 | Chrysler | Daytona | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1990 | Dodge | Dakota | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1990 | Dodge | Daytona | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1990 | Geo | Metro | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1990 | Mitsubishi | Eclipse | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1990 | Plymouth | Laser | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1990 | Pontiac | Firefly | High Beam and Low Beam | with sealed beam headlights; SYLVANIA Basic Box | |
| 1990 | Toyota | Tercel | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1989 | Chevrolet | Sprint | High Beam and Low Beam | with sealed beam headlights; SYLVANIA Basic Box | |
| 1989 | Chrysler | Daytona | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1989 | Dodge | Dakota | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1989 | Dodge | Daytona | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1989 | Geo | Metro | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1989 | Pontiac | Firefly | High Beam and Low Beam | with sealed beam headlights; SYLVANIA Basic Box | |
| 1989 | Toyota | Tercel | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1988 | Chrysler | Daytona | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1988 | Dodge | Dakota | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1988 | Dodge | Daytona | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1988 | Dodge | Shadow | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1988 | Plymouth | Sundance | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1988 | Pontiac | Firefly | High Beam and Low Beam | with sealed beam headlights; SYLVANIA Basic Box | |
| 1988 | Toyota | Tercel | High Beam and Low Beam | with Sealed Beam Headlights; SYLVANIA Basic Box | |
| 1987 | Chrysler | Daytona | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1987 | Dodge | Dakota | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1987 | Dodge | Daytona | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1987 | Dodge | Shadow | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1987 | Plymouth | Sundance | High Beam and Low Beam | SYLVANIA Basic Box | |
| 1987 | Pontiac | Firefly | High Beam and Low Beam | with sealed beam headlights; SYLVANIA Basic Box |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
H4666.BX
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.