# DMEX DMEX-D3S-4300K D3S HID Bulbs, 35W, 4300K, 2-Pack

DMEX DMEX-D3S-4300K D3S HID bulbs are listed as factory D3S replacements, not replacements for halogen headlamps. Their 4300K warm-white color and two-bulb pack suit buyers matching an existing D3S HID setup, but the listing gives conflicting brightness figures and customer feedback includes concerns about longevity.

- [Original product page](https://best-deals.pro/product/dmex-d3s-hid-headlight-bulbs-4300k-35w)
- [View offer](https://best-deals.pro/visit/dmex-d3s-hid-headlight-bulbs-4300k-35w)
- Market: US
- Language: en-US
- Currency: USD
- Brand: DMEX
- Model: DMEX-D3S-4300K
- Category: Cars & Motorcycles > Auto Parts & Maintenance > Vehicle Lighting & Signals
- Price: 28.99 USD
- Previous price: 35.99 USD
- Discount: 19%
- Price checked: 2026-11-14T05:48:00.219Z
- Rating: 4.2 / 5
- Reviews: 305

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Two D3S xenon HID bulbs, listed for factory D3S HID replacement only.
- 4300K warm-white color temperature and 35W rating.
- The listing gives brightness as both 3800 lm and 3500Lm+-200Lm per Bulb, so output is not consistently stated.
- HID ballast is not included, according to the product description.

## Pros

- The two-bulb package is suited to replacing a pair of matching D3S bulbs.
- 4300K warm-white output is presented as an OEM-style color match.
- The listing provides a 42-volt rating and D3S socket designation for fit checking.

## Cons

- The product is limited to factory D3S HID systems and is explicitly not for halogen headlamps.
- Customer feedback raises longevity concerns, including reports of bulbs lasting only two months.

## Specifications

### Identity and fit
- Brand: DMEX
- Model: DMEX-D3S-4300K
- Bulb size: D3S
- Socket: D3S - PK32d-5
- Fit type: Vehicle Specific Fit
- Position: Front
- Replacement part numbers: 42302, 42302\(WX/XV\), 42403, 42403C1, 53660, 66340, 66340CBH, 66340CBI, 66340CLC, 66340HBI
### Light and electrical specifications
- Light source: Xenon
- Color: 4300K Warm White
- Color temperature: 4300 Kelvin
- Wattage: 35 watts
- Voltage: 42 volts
- Brightness: 3800 lm
- Light output maximum: 3800 lumens
### Other specifications
- Operating life: 3000 hours
- Package quantity: 1
- Number of items: 2
- Included components: Included 2pcs D3S bulb only.
- Warranty description: Seller warranty 2 year from the date of purchase.

## Before you buy

- The brightness claims conflict: the listing states 3800 lm and 3800 lumens in some places, while its detailed specifications state 3500Lm+-200Lm per Bulb. Confirm the original bulb size and headlamp type before ordering. D1S and D3S may look similar but are not interchangeable according to the listing. The product description says the HID ballast is not included, and the listed two-year seller warranty is a manufacturer claim.

## In the box

- 2 D3S bulbs (Included)

## A good fit for

- Drivers replacing bulbs in a vehicle with factory D3S HID headlights.
- Buyers seeking a 4300K warm-white xenon bulb pair and able to confirm D3S fitment.

## Less suited to

- Vehicles using halogen headlamps or a different HID bulb size such as D1S.
- Buyers who need an included HID ballast.

## Customer feedback

Customer feedback describes useful night visibility and a color match to OEM, while some customers say the bulbs are less bright than factory bulbs. Installation experiences vary, and reports of short lifespans are a meaningful concern given the listed 3000-hour operating life. Buyers should weigh those perceptions against the unresolved brightness figures and confirm D3S compatibility before purchase.
- Positive themes: Customers report useful night visibility and a color match to OEM.
- Positive themes: Some customers say the bulbs function as advertised.
- Negative themes: Some customers report lower brightness than factory bulbs.
- Negative themes: Customer feedback includes reports of bulbs lasting only two months.
- Mixed feedback: Customers differ on installation difficulty and whether the purchase represents good value.

## Frequently asked questions

### Will these fit a halogen headlight?
No. The listing says these are for factory D3S HID bulbs only and not for halogen headlamps, even if a fitment system indicates a match.
### Are two bulbs included?
Yes. The title and package details describe a two-bulb pack, and the included-components listing says two D3S bulbs only.
### Is the HID ballast included?
No. The product description specifically says the HID ballast is not included.
### What brightness should I expect?
The listing is inconsistent. It gives 3800 lm in several places but also states 3500Lm+-200Lm per Bulb in its detailed specifications, so it does not provide one consistent brightness figure.

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## Images

![DMEX DMEX-D3S-4300K D3S HID Bulbs, 35W, 4300K, 2-Pack — 1](https://best-deals.pro/i/kVymYOueRS5RlDKZCkX9OJj7_bHD3g9mHjGPtK3YtJPGPa4-0CpN3neA0SI-HUwqL0I2lIlSXAJFWMOMjbLV9reV2Xy5bTf_AkcCdaLkT6awyb9iBMZaHvuX.jpg)

![DMEX DMEX-D3S-4300K D3S HID Bulbs, 35W, 4300K, 2-Pack — 2](https://best-deals.pro/i/krqTqpqVsjWMAfcw5pBkMWQuhRYxoowAuK5Mh0CffKqQudP4nuB3OZ8gqq50kCZmEVcmXB6UZcAc6MvlqtZwosUaTzJuOHPGaq8VJsZiU8wfybOzskXy-c3x.jpg)

![DMEX DMEX-D3S-4300K D3S HID Bulbs, 35W, 4300K, 2-Pack — 3](https://best-deals.pro/i/_E4u430-84mlRsfzhXRtEuupamnVuXdBBu9C6mqd-q4Td1tYMeJXu54P_BeHt5Nxszufs8cPn5TTIVTudKEWO_Z-yimqPdayzW4bhSbX9YyL_CxxtDRMZ5p6.jpg)

![DMEX DMEX-D3S-4300K D3S HID Bulbs, 35W, 4300K, 2-Pack — 4](https://best-deals.pro/i/ABmTcsPuYXnZE1sL96qIXc8GkSn1m6x_Ltb0I8g8no-5td5We0RS7cPwn4mr8AGDuDqEXLU-iWSRHqyZgrNgqsW_CjQJ1L4FJAPmsFSftbVS613VJTkMWw_2.jpg)

![DMEX DMEX-D3S-4300K D3S HID Bulbs, 35W, 4300K, 2-Pack — 5](https://best-deals.pro/i/BU0bVGv2f_JpVRJ3qe_GWGEaXWeXqktWntqb4J8XJ60942OchSEXgniNRrw236XEUZwYQRRqPbQDmheZ-u2W2uPWlriewA-H0ZAbf13YJjJOLalzqOfRZc8B.jpg)

![DMEX DMEX-D3S-4300K D3S HID Bulbs, 35W, 4300K, 2-Pack — 6](https://best-deals.pro/i/yG1xQTVInHHruJ0P_FQJCdZc0J9FiXhXSOhKGp1x2yPtKw1wZGbHe2i8QRlke-A3yvfix8Hb_GUyqRg2F6-ziEu8yTk5usTgAs47JU8fdCmHrFNRbvgsUYAb.jpg)