# Bosch H7 \(477\) Plus 120 Gigalight Halogen Bulb, 12 V 55 W

477: Bosch H7 Plus 120 Gigalight is a 12 V, 55 W halogen headlight bulb listed as a single replacement. Bosch claims a brighter, longer-reaching beam than standard halogen bulbs, while customer feedback raises a notable question about lifespan.

- [Original product page](https://bargainpostbox.co.uk/product/bosch-h7-477-plus-120-gigalight-halogen-headlight-bulb)
- [View offer](https://bargainpostbox.co.uk/visit/bosch-h7-477-plus-120-gigalight-halogen-headlight-bulb)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Bosch
- Model: H7GB
- Category: Cars & Motorcycles > Auto Parts & Maintenance > Vehicle Lighting & Signals
- Price: 12.12 GBP
- Previous price: 14.99 GBP
- Discount: 19%
- Price checked: 2026-11-13T05:51:19.886Z
- Rating: 4.4 / 5
- Reviews: 2854

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

- Bosch claims the beam provides 120% more light on the road than standard halogen bulbs.
- The listing describes a longer beam and bright white light with improved contrast as manufacturer claims.
- A blue coating is cited by Bosch as part of the bulb design.
- The listing identifies one replacement bulb, not a pair.

## Pros

- A single replacement may suit a buyer replacing one failed bulb rather than purchasing a twin pack.
- Bosch claims a longer beam and more light than standard halogen bulbs, which may appeal to drivers seeking a brighter halogen replacement.

## Cons

- Customer feedback reports concerns that some bulbs last less than three months.

## Specifications

### Identity
- Brand: Bosch
- Model: H7GB
### Electrical and light
- Voltage: 12 Volts
- Wattage: 55 watts
- Listed light source type: Xenon
- Colour: White
- Position: Front
### Fit and package
- Fit type: Vehicle Specific Fit
- Package quantity: 1
### Dimensions and installation
- Weight listed: 11 Grams

## Before you buy

- The title identifies the product as a halogen bulb, but the details list its light source type as “Xenon”. Confirm the bulb type and fitment for your vehicle before ordering. The claimed 120% brighter output is a manufacturer comparison, not an independently verified measurement. Bosch advises avoiding direct finger contact during installation because it may shorten bulb life.

## A good fit for

- Drivers seeking a single H7-format headlight replacement who have confirmed it matches their vehicle.
- Buyers interested in Bosch's claimed brighter, longer-reaching halogen beam and willing to weigh that claim against reported lifespan concerns.

## Less suited to

- Anyone needing a twin pack, as the listing specifies one bulb.
- Buyers prioritising assured long service life, given customer reports of short lifespan and no stated guaranteed lifespan.

## Customer feedback

Customer feedback describes the bulbs as bright and easy to install, with some customers liking the white colour and reporting reliable operation. However, lifespan is a significant concern, including reports of bulbs lasting less than three months. Feedback on value and colour is mixed, with some customers finding the light yellowish on the road. For buyers attracted by Bosch's claimed brighter beam, these reports make durability and the perceived colour worth weighing alongside the listing's single-bulb quantity.
- Positive themes: Customers report brightness and easy installation.
- Positive themes: Some customers describe the bulbs as reliable and appreciate the light colour.
- Negative themes: Customer feedback includes reports of bulbs lasting less than three months.
- Mixed feedback: Customers disagree on value for money.
- Mixed feedback: Colour feedback varies, with some describing a white light and others a yellowish appearance on the road.

## Frequently asked questions

### How many bulbs are listed?
The package quantity is listed as 1, so this is a single-bulb replacement rather than a pair.
### What brightness improvement does Bosch claim?
Bosch claims 120% more light on the road than standard halogen bulbs and describes a longer beam. These are manufacturer claims, not independent measurements.
### Is this definitely a halogen bulb?
The product title calls it halogen, but the details list the light source type as “Xenon”. The listing is inconsistent, so confirm the bulb type and vehicle compatibility before buying.
### What should I know about installation?
Bosch advises using gloves and avoiding touching the bulb with your fingers, as contact may shorten its lifespan.

## Offer details

- The listing shows a 19% discount against its stated reference price.

## Alternative options

- [AUXITO H7 LED Headlight Bulb,6500K Bright White,600% Brighter \| 1:1 Halogen Size, Plug & Play H7 Headlight Bulb, 60,000 Hours Lifespan, Pack of 2](https://bargainpostbox.co.uk/visit/bosch-h7-477-plus-120-gigalight-halogen-headlight-bulb)
- [Xtremeauto H7 Headlight Bulb - X2 H7 477 Car Headlight Bulb, 12V 55W Headlight Bulbs Light Bulbs, Dipped Headlamp Halogen Bulb PX26D Base Headlight Bulbs](https://bargainpostbox.co.uk/visit/bosch-h7-477-plus-120-gigalight-halogen-headlight-bulb)
- [BEAMFLY H7 LED Headlight Bulbs, 130W 40000LM 6500K Cool White \| 800% Brighter Light Conversion Kit, 12V Halogen Replacement, 1:1 Size Plug and Play, Pack of 2](https://bargainpostbox.co.uk/visit/beamfly-h7-led-headlight-bulbs)
- [Tek Automotive H7 Headlight Bulb H7 Bulb 12V 55W 477 PX26D - 2 Pack \| 477/499 dipped beam halogen replacement, E-Marked and Road legal](https://bargainpostbox.co.uk/visit/tek-automotive-tk499bl-h7-halogen-headlight-bulbs-twin-pack)
- [OSRAM NIGHT BREAKER 220, H7, +220% more brightness, halogen headlight lamp, 64210NB220-2HB, Folding Box \(2 lamps\)](https://bargainpostbox.co.uk/visit/bosch-h7-477-plus-120-gigalight-halogen-headlight-bulb)
- [Argo 24v H7 Headlight Bulbs 100w Xenon White 6000k Twin Pack \| 477 499 PX26D, High Low, Dipped Main Beam, Lorry Truck HGV, Upgrade Bright Front Fog Light, Van Car, Replacement Halogen](https://bargainpostbox.co.uk/visit/bosch-h7-477-plus-120-gigalight-halogen-headlight-bulb)
- [SPOLI H7 LED Headlight Bulb Silver, 1:1 Halogen Design, Canbus Ready \| 100W, 30000LM, 6500K Diamond White, 300% Brightness, Built-in Fan, High & Low Beam](https://bargainpostbox.co.uk/visit/bosch-h7-477-plus-120-gigalight-halogen-headlight-bulb)
- [FREERAP H7 Led Headlight Bulb, 6500K Cool White, 36000LM Brighter \| 120W H7 Led Bulbs with Fan, Plug and Play, 1:1 Size, 70000+ Hours Life Time, IP68 Waterproof, Pack of 2](https://bargainpostbox.co.uk/visit/bosch-h7-477-plus-120-gigalight-halogen-headlight-bulb)
- [Kairiyard H7 Led Headlight Bulb,6500K Brighter,100W 26000LM,1:1 Size \| Headlight Bulb Led with Fan,No Adapter Required,IP68 Waterproof, Plug and Play Easy Installation,Pack of 2](https://bargainpostbox.co.uk/visit/bosch-h7-477-plus-120-gigalight-halogen-headlight-bulb)
- [SPOLI H7 LED Headlight Bulb Black, 1:1 Halogen Design, Canbus Ready \| 6500K Diamond White, 120W, 30000LM, 300% Brightness, Built-in Fan, High/Low Beam, H7 headlight bulb](https://bargainpostbox.co.uk/visit/bosch-h7-477-plus-120-gigalight-halogen-headlight-bulb)
- [AUXITO H7 LED Headlight Bulb Canbus Error Free – 1000% Brighter,6500K White \| 1:1 Mini Halogen Size, Simple Plug & Play, 99% Vehicle Compatible, with Fan, 60000h Long Lifespan, Pack of 2](https://bargainpostbox.co.uk/visit/auxito-h7-led-headlight-bulb-6500k-white)
- [BEAMFLY H7 LED Headlight Bulbs 6500K White Car Lights 40000LM 110W/Set \| 600% Brightness for Low or High Beam, IP68 Waterproof, Conversion Kit Halogen Replacement, Pack of 2](https://bargainpostbox.co.uk/visit/bosch-h7-477-plus-120-gigalight-halogen-headlight-bulb)

## Add-ons

- [Bosch H7 \(477\) Pure Light Halogen Headlight Bulb, 12 V 55 W \| Original Quality - Socket Type PX26d - 1 Replacement Car Light Bulb](https://bargainpostbox.co.uk/visit/bosch-h7-477-plus-120-gigalight-halogen-headlight-bulb)
- [Bosch P21W \(382\) Longlife Daytime Halogen Headlight Bulbs, 12 V 21 W \| Long Lasting Car Bulbs - Socket Type BA15s - Pack of 2 Replacement Car Light Bulbs](https://bargainpostbox.co.uk/visit/bosch-h7-477-plus-120-gigalight-halogen-headlight-bulb)

## Images

![Bosch H7 \(477\) Plus 120 Gigalight Halogen Bulb, 12 V 55 W — 1](https://bargainpostbox.co.uk/i/wC05TRF-_IReSPukl8JVuXKp7nNqZx0FPfamcKCOWb_1tBw97HOSaml3oVVeK7465LDSp6XonM-JeJ0_PoW8GxFREINYJBONlnkFLldZukaYLaA4p_pRC1sz.jpg)

![Bosch H7 \(477\) Plus 120 Gigalight Halogen Bulb, 12 V 55 W — 2](https://bargainpostbox.co.uk/i/MFyudjPG434RPQiDHtPNkAcHGwKSVC9wbr_8cEjDeaAAQ7-NWKqbC_oFkKlmc7VML2Xb3YtGKk9S9ygU1QbUdBVEis9h6WiELlpktgzd0yU8Ma4X_uF0_ba6.jpg)

![Bosch H7 \(477\) Plus 120 Gigalight Halogen Bulb, 12 V 55 W — 3](https://bargainpostbox.co.uk/i/JTf7aYDpVOyEePUzYJsDlWYHfrpzPtQAJDhCd_K2IWrX6ecc5lRiIVqG9u0TCfQuq5-VfR03GD_3U1fvXlapSb-2tiVlwMFbsIJFxElgTk5zC8SvNO0lrLJq.jpg)

![Bosch H7 \(477\) Plus 120 Gigalight Halogen Bulb, 12 V 55 W — 4](https://bargainpostbox.co.uk/i/m0-cRA0xnevJfEKZocENvqp8xYgk26OIKqtjdMEUY1PNPwi3pa8xxs57hso-17rN7VWuO6m89IbrPGDFXBZj7O2qTKbMXj3xc6UUThct_V6gY9ZaNOlf9Cuz.jpg)

![Bosch H7 \(477\) Plus 120 Gigalight Halogen Bulb, 12 V 55 W — 5](https://bargainpostbox.co.uk/i/qnfj3MJ-FLhncxTByH2wtMJq4prf47qe0ZqeZhVJi9rGbuQjGhHVIGYw736RiDRAsBRDPAPp5wxFM0XipcxIzkE_DGRKtVwgL_t_ZA_58wNOHiyFdH0_6RcW.jpg)

![Bosch H7 \(477\) Plus 120 Gigalight Halogen Bulb, 12 V 55 W — 6](https://bargainpostbox.co.uk/i/HlWO8vHlEn30yFpi8wsD3NlkIzG2nQVFaDbYgBt7GqLVXlRDIeUk7Q5X9W9IHbtKE2AlugthnD3NljBBmX66YQycCiWasflTA4HQ1aOS0m2jM34AfNt0zQTa.jpg)

![Bosch H7 \(477\) Plus 120 Gigalight Halogen Bulb, 12 V 55 W — 7](https://bargainpostbox.co.uk/i/oKLv_z3WyDO6WmQLPBI3_YRueu8zsw079hnxk7YUt2FEwPgkalgRk9sWOPcaSOzTYhGz5qscQyCxa_llDA4we5fncYzMcE24NvzRbPO2stVRO5zjnTZan1Dt.jpg)