# KATUR 1157 BAY15D Red LED Brake Bulbs, 2-Pack

Pack: KATUR 1157 BAY15D LED bulbs are a red replacement option for compatible brake and tail-light sockets. The listing claims separate high- and low-mode output, a cooling fan and CANBUS decoding, but says some newer vehicles may still need load resistors.

- [Original product page](https://bargainpostbox.co.uk/product/katur-1157-bay15d-red-led-brake-bulbs)
- [View offer](https://bargainpostbox.co.uk/visit/katur-1157-bay15d-red-led-brake-bulbs)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: KATUR
- Model: 1157 BAY15D P21/5W 1157A 1157NA
- Category: Cars & Motorcycles > Auto Parts & Maintenance > Vehicle Lighting & Signals
- Price: 21.21 GBP
- Previous price: 24.99 GBP
- Discount: 15%
- Price checked: 2026-11-14T19:26:06.947Z
- Rating: 4 / 5
- Reviews: 6

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

- Red LED replacement listed for BAY15D, P21/5W and several related bulb codes.
- Listing specifies different high- and low-mode power and lumen figures.
- Built-in fan and CANBUS decoding are claimed, though some vehicles may still require additional load resistors.

## Pros

- Two bulbs are claimed in the product title and feature text, suitable for replacing a pair when both sockets match.
- Separate high- and low-mode output figures are provided for stop and tail-light use.
- The listed DC 9-32V input covers a broad voltage range, subject to vehicle and socket compatibility.

## Specifications

### Identity
- Brand: KATUR
- Model: 1157 BAY15D P21/5W 1157A 1157NA
### Light and electrical claims
- Colour: Brilliant Red
- Input voltage: DC 9-32V
- High-mode power: H:30W/pcs
- Low-mode power: L:8W/pcs
- High-mode luminous output: H:3000LM/pcs
- Low-mode luminous output: L:850LM/pcs
- Illumination angle: 360°
### Cooling and durability claims
- Cooling fan speed: 16000RPM
- Operating life: 60000 Hours
- Waterproof rating: IP65

## Before you buy

- The listing's claimed CANBUS compatibility does not guarantee error-free operation. It says some newer vehicles may need additional load resistors if flashing or error messages occur. Confirm the existing bulb code and socket fit before ordering.

## A good fit for

- Drivers replacing compatible red BAY15D or P21/5W brake and tail bulbs.
- Buyers wanting a paired replacement with distinct high- and low-mode output claims.

## Less suited to

- Vehicles that require a different socket or bulb type.
- Buyers who need guaranteed CANBUS error-free operation without checking vehicle-specific behaviour.

## Customer feedback

The supplied evidence contains aggregate ratings only, with a small rating sample and both five-star and one-star ratings represented. That makes the overall reception difficult to interpret and provides no evidence about fit, brightness or CANBUS behaviour in particular vehicles.

## Frequently asked questions

### Will these fit my vehicle?
The listing names BAY15D, P21/5W, 1157A and several related bulb codes. Check your vehicle manual or the existing bulb code and socket before buying.
### Are they guaranteed to work without a load resistor?
No. Although CANBUS compatibility is claimed, the listing says some newer cars may need additional load resistors to prevent flashing or error messages.
### What are the high- and low-mode output claims?
The listing gives 3000LM/pcs and 30W per bulb for high mode, and 850LM/pcs and 8W per bulb for low mode.

## Alternative options

- [Sidaqi 1157 BAY15D 380 P21/5W Brake Light Bulbs 12-24V 54SMD 3030 42W Super Bright 2200LM P21 5W LED Red for Brake Stop Tail Lights Parking Lights Position Lights-2PCS](https://bargainpostbox.co.uk/visit/katur-1157-bay15d-red-led-brake-bulbs)
- [BMT xms 1157 LED Strobe Brake Lights Bulbs, 2057 2357 7528 BAY15D Brilliant Red LED Stop Tail Lights, Pack of 2](https://bargainpostbox.co.uk/visit/katur-1157-bay15d-red-led-brake-bulbs)
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- [Teguangmei 1157 BAY15D P21/5W LED Bulb 5W Super Bright Red 3020 126SMD Brake Light Bulbs 12-24V Tail Light Position Bulbs Stop Light Reverse Lights \(2 PCS\)](https://bargainpostbox.co.uk/visit/katur-1157-bay15d-red-led-brake-bulbs)
- [2PCS 1157 BAY15D LED Bulb Canbus Error Free P21/5W Brake Stop Tail Light \| Built in Resistor Anti Hyper Flash](https://bargainpostbox.co.uk/visit/katur-1157-bay15d-red-led-brake-bulbs)
- [Defvnsy 382 Bulb 1156 BA15S P21W LED Brake Light Bulbs Red, 4-Pack \| 12V-24V DC, 33SMD 2835 Chips, Non-polarity for 1141 1003 7506 Rear Brake Light Bulb, Parking/Positon, Stop & Tail Light Bulbs](https://bargainpostbox.co.uk/visit/katur-1157-bay15d-red-led-brake-bulbs)
- [Ruiandsion 2pcs 1157 LED Bulb 6V BAY15D 2057 2357 7528 Warm White 3014 12SMD LED Chipsets LED Backup Reverse Brake Tail Lights](https://bargainpostbox.co.uk/visit/katur-1157-bay15d-red-led-brake-bulbs)
- [1157 Bay15D P21/5w LED Bulb, Super Bright 6500k White 12V-24V Car LED Bulbs \| 2W 250LM 1016 1034 7528 2357 2057 LED for Car Brake Lights, Parking Tail, Stop Light, Reverse Lights, Daytime Running Lights](https://bargainpostbox.co.uk/visit/katur-1157-bay15d-red-led-brake-bulbs)
- [Cenmoll P21/5W LED Bulb Red black, 3200LM Super Bright 12V-24V Build-in Load Resistor 1157 BAY15D 380 P21/5W Car Bulb Replacement for Backup Tail Brake Turn Signal Parking DRL Lights, black, 2 Pack](https://bargainpostbox.co.uk/visit/katur-1157-bay15d-red-led-brake-bulbs)
- [Alopee 380 P21/5W BAY15D 1157 Led Brake Stop & Tail Light Car Bulbs Red \| Pack of 2, 3014 Chipset 12V LED Bulb for 7528 12499 Rear Stop Light Brake Tail Position Bulbs](https://bargainpostbox.co.uk/visit/katur-1157-bay15d-red-led-brake-bulbs)

## Add-ons

- [KATUR H7 LED Headlight Bulbs 30000LM, Upgraded 6000K Xenon White Wireless H7 H18 LED Bulb Mini Size Plug and Play, Pack of 2](https://bargainpostbox.co.uk/visit/katur-h7-h18-led-headlight-bulbs-b0dk4q4b22)
- [KATUR 194 T10 W5W 168 LED Light Bulb Super Bright 6000K Xenon White 30-SMD 3014 Chips 12-24V CANBUS Error Free LED Bulb Repla](https://bargainpostbox.co.uk/visit/katur-w5w-t10-194-led-bulbs-4-pack)

## Images

![KATUR 1157 BAY15D Red LED Brake Bulbs, 2-Pack — 1](https://bargainpostbox.co.uk/i/uk95WZp0v-Y_gGZFJeqIxfg1hL-ZesEorGXOPDhqknKUGIMBmiu3bmYuNou7FaVTd-F7p5KMuNyN4nA3FLNDTrc43Oj4O0PgQJ5RVh3FzaaReKfO_rLJqbd8.jpg)

![KATUR 1157 BAY15D Red LED Brake Bulbs, 2-Pack — 2](https://bargainpostbox.co.uk/i/4-J_KCVmXo3TINKS3FL6cIQo5DA4ZPjUafYbzS3fSZ5JhHWiylorecNXQuTWepuwgY3mPG6ZDtlsfiHnozC-0u37LakNHcQA_eBLKtybNTJwU-nhZsWz4NdD.jpg)

![KATUR 1157 BAY15D Red LED Brake Bulbs, 2-Pack — 3](https://bargainpostbox.co.uk/i/oRmJmTqizfrNdn75qM6c3Lt8BDL-rl_Uvsazc-tjRsLGIZd_cqgTjKmf1jBvIt25zTN62qSb0q9ohBy0DO1YIF7Aomf6VlHuKnk9xukN4FxKe78V4o5Vq57m.jpg)

![KATUR 1157 BAY15D Red LED Brake Bulbs, 2-Pack — 4](https://bargainpostbox.co.uk/i/WlYCTOUybfJkCvI3eAnzS_zFhz7M1oUXoh9tFtftBlUe2Vvc6aTiFnMaeVuj1gwaoXaLMFf6Y72vuXwOtmS2B6-jpBCOG2XzghwBeYaPxQICWXmCwGgkNAa9.jpg)

![KATUR 1157 BAY15D Red LED Brake Bulbs, 2-Pack — 5](https://bargainpostbox.co.uk/i/Ew0GxgA8LU7mEz4qwceehFXPDLyj2FipIhmKjKuZhmi9xqIxVqTXJXeZmvANiJJTXC3_9maRrxHHhOb1r_NlNzXPp6T6Gvl4Nnbfz4IktZnTqu4JV6PihkoX.jpg)

![KATUR 1157 BAY15D Red LED Brake Bulbs, 2-Pack — 6](https://bargainpostbox.co.uk/i/h1b8YUWCxV7xSVsMwVE6LbwrhJBb8x72ATO6RkToamoAxgeo0fb3JRvp2WsVGDcoOMWyGkAOgBlEDdxWLWOTuoVA8AscMjaRrxASJwIK4YmNn1Cp1O01NIlP.jpg)

![KATUR 1157 BAY15D Red LED Brake Bulbs, 2-Pack — 7](https://bargainpostbox.co.uk/i/Vdpi4zwK-mwj_MzHBdTr8o3uX31hyAkkmyRfEdmTbtCFe6nApZg-kqYtNTVMUUnwPLjB0MYAnqKazPOSeZd6fcICyCDYKaG_9sUz5X1cjaIkiSLfBT2WUsZX.jpg)