# Headlight Bulb MONROE 50135 Halogen H4, front lamp, dimensions 160×145×120 mm, black

**URL:** https://aio.lv/en/product--monroe-50135--11924564
**Data updated:** 2026-03-10 09:31 (EET)
**Category:** Car Accessories
**Manufacturer:** MONROE
**Manufacturer code:** 50135
**EAN:** 4042504501351
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 42.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 35.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--monroe-50135--11924564

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.99 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

MONROE 50135 is a halogen H4 front headlight bulb intended for vehicle lighting. The product listing specifies a front lamp application, black color and housing dimensions of 160 × 145 × 120 mm. Suitable for vehicles using H4 single/dual-filament halogen bulbs, it provides standard halogen illumination for road visibility and night driving.

## Long description

MONROE 50135 is a halogen H4 front headlight bulb designed for standard vehicle lighting where H4 single/dual-filament bulbs are specified. The unit is supplied in a black housing with external dimensions of 160 × 145 × 120 mm, matching installations that accept common H4 lamps. This halogen H4 bulb provides conventional warm-white illumination suitable for road visibility and night driving, compatible with low- and high-beam circuits in vehicles equipped for H4 fittings.
Advantages
The halogen H4 construction offers predictable light output and straightforward replacement in vehicles that use H4 bulbs. The black housing and the specified compact dimensions make the lamp adaptable to many front lamp assemblies without significant modification. Using conventional halogen technology ensures compatibility with existing vehicle electrical systems and headlight reflectors designed for H4 light sources.
Suitable for
Passenger cars and light vehicles with H4 headlight sockets
Replacement of worn or failed front headlight bulbs using H4 single/dual-filament fittings
Standard road and night driving where halogen illumination is acceptable
Key specifications
Bulb type: Halogen H4 (single/dual-filament compatibility)
Application: Front headlight lamp
Housing color: Black
Overall dimensions: 160 × 145 × 120 mm (housing)
Light output: Standard halogen illumination suitable for low and high beam use
Electrical compatibility: Designed for vehicle systems that support H4 bulbs
How to use
Ensure the vehicle ignition is switched off and the headlight circuit is cool before replacing the bulb. Access the front lamp assembly according to the vehicle manufacturer's instructions, remove the existing H4 bulb or lamp module, and install the MONROE halogen H4 unit, taking care to align the fitting and secure any retaining clips or seals. Reconnect wiring and verify correct low- and high-beam operation on a level surface; adjust the headlight aim if necessary following vehicle adjustment procedures.
Usage recommendations
For safe and reliable performance, avoid touching the glass or internal surfaces of the halogen bulb with bare hands; oils can shorten bulb life. Replace bulbs in pairs when one headlight has failed to maintain balanced illumination. Verify that the vehicle's headlamp assembly and wiring are in good condition and that the H4 specification matches the vehicle requirements before installation.

## FAQ

### How much does the Headlight Bulb MONROE 50135 H4 cost, and is it available for purchase?

The price is 42.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 16.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All MONROE products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized MONROE service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11924564/67356014_large.webp