# BIGTEDDY T4.2 12V 1.2W Interior Dashboard Bulbs, 10 Pack

BIGTEDDY T4.2 dashboard bulbs are listed for 12V interior instrument and air-conditioning indicators, with yellow light and a stated 1.2W power rating. The listing names a 10-piece pack, but its package details are inconsistent, so confirm the selected quantity before ordering.

- [Original product page](https://aussiedealscout.com/product/bigteddy-t42-12v-dashboard-bulbs-10-pack)
- [View offer](https://aussiedealscout.com/visit/bigteddy-t42-12v-dashboard-bulbs-10-pack)
- Market: AU
- Language: en-AU
- Currency: AUD
- Brand: BIGTEDDY
- Category: Cars & Motorcycles > Auto Parts & Maintenance > Vehicle Lighting & Signals
- Price: 10.84 AUD
- Previous price: 12.75 AUD
- Discount: 15%
- Price checked: 2026-11-12T20:26:27.274Z
- Rating: 4.1 / 5
- Reviews: 16

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

- T4.2 bulb format with a stated 12V, 1.2W rating.
- Yellow light is specified for interior instrument indicators.
- The listing names Mazda and Odyssey air-conditioning indicators, plus several other vehicle makes.

## Pros

- The T4.2 format, 12V rating and listed dimensions give buyers several details to compare against the original bulb.
- Yellow light is specified, which may suit buyers replacing a matching indicator bulb.

## Specifications

### Identity
- Brand: BIGTEDDY
### Bulb details
- Model: T4.2
- Voltage and power: 12V 1.2W
- Wattage: 1.2 watts
- Bulb diameter: 4mm/0.16""
- Bulb base: 10mm/0.39"
- Light colour: yellow light
- Colour: Black,Yellow
- Product weight: 1g
### Applications
- Listed vehicle applications: For Mazda air conditioning button indicator For Odyssey air conditioning indicator For Mitsubishi For Audi For Honda Civic For Toyota For Nissan

## Before you buy

- The title says 10 pieces, while the description gives a 5/10-piece package option and the package-quantity field says 1. The listing also calls the light yellow while its colour field says Black,Yellow. Confirm the selected quantity and colour, and check T4.2 fit, voltage and base dimensions against the original bulb.

## A good fit for

- Drivers replacing a matching T4.2, 12V, yellow interior dashboard or air-conditioning indicator bulb.
- Buyers who can verify the bulb dimensions and compatibility with their vehicle before purchase.

## Less suited to

- Buyers needing confirmed vehicle-specific fitment without comparing the original bulb.
- Buyers who require a guaranteed pack quantity or colour based only on the listing.

## Customer feedback

Aggregate ratings lean positive, with most ratings in the five-star category, but lower-star ratings are also present. With no written feedback supplied, these scores do not identify what buyers liked or disliked, nor establish bulb fit, colour or pack quantity. For a replacement indicator, matching the socket and vehicle requirements matters more than the overall rating.

## Frequently asked questions

### What bulb type and voltage are listed?
The listing identifies the bulb as T4.2 and states 12V 1.2W. Compare the original bulb and socket dimensions before ordering.
### What light colour is specified?
The description says yellow light, but a separate colour field reads Black,Yellow. Confirm the selected option with the listing before purchase.
### How many bulbs are included?
The title says 10 pieces, but the description mentions a 5/10-piece option and a package-quantity field says 1. The selected pack quantity is therefore unclear.
### Which vehicles are named?
The listing names Mazda and Odyssey air-conditioning indicators and also lists Mitsubishi, Audi, Honda Civic, Toyota and Nissan. It does not establish fitment for every model.

## Alternative options

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- [uxcell 2pcs Black Shell T4.7 Warm White Bulb Dashboard Wedge Light for Car internal](https://aussiedealscout.com/visit/bigteddy-t42-12v-dashboard-bulbs-10-pack)
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- [uxcell 12pcs 12V T3 White LED Auto Car Interior Dashboard Panel Light Bulb \| Panel light bulb, for car interior](https://aussiedealscout.com/visit/bigteddy-t42-12v-dashboard-bulbs-10-pack)
- [X AUTOHAUX 10pcs DC 12V T5 B8.4D LED Dashboard Light White for Car Internal \| for Car Internal, Good Iuminous Efficiency, Energy Saving, Stable Performance, Long Service Life](https://aussiedealscout.com/visit/bigteddy-t42-12v-dashboard-bulbs-10-pack)
- [uxcell 10Pcs Black Shell T4.2 Ice Blue 3020 LED Car Dashboard Panel Light Bulb Interior](https://aussiedealscout.com/visit/bigteddy-t42-12v-dashboard-bulbs-10-pack)
- [uxcell 20Pcs 12V T3 Blue LED Dashboard Panel Gauge Light \| lamp bulb, for Car Interior, bulb](https://aussiedealscout.com/visit/bigteddy-t42-12v-dashboard-bulbs-10-pack)
- [uxcell 10 Pcs T3 Green 3020 LED Dashboard Panel Lights DC 12V \| Internal, 3020 LED, DC 12V](https://aussiedealscout.com/visit/bigteddy-t42-12v-dashboard-bulbs-10-pack)
- [uxcell 10pcs White Light T4.2 1210 1-LED Car Dashboard Side Lamp Bulb](https://aussiedealscout.com/visit/bigteddy-t42-12v-dashboard-bulbs-10-pack)
- [uxcell 12pcs 12V T4.7 5050-Surface Mount Device White LED Auto Car Interior Dashboard Panel Light Bulb](https://aussiedealscout.com/visit/bigteddy-t42-12v-dashboard-bulbs-10-pack)
- [uxcell 15pcs 12V Blue T3 Car LED Dash Gauge Instrument Panel Light Bulb \| Wedge LED Light, for Car Interior](https://aussiedealscout.com/visit/bigteddy-t42-12v-dashboard-bulbs-10-pack)
- [uxcell 5 Pcs 5050 Surface Mount Device T4.7 Wedge LED Instrument Light Lamp Green Internal](https://aussiedealscout.com/visit/bigteddy-t42-12v-dashboard-bulbs-10-pack)

## Add-ons

- [10pcs Black T4.2 12V Car Auto Interior Instrument Light Bulbs Dashboard Lamps](https://aussiedealscout.com/visit/bigteddy-t42-12v-dashboard-bulbs-10-pack)

## Images

![BIGTEDDY T4.2 12V 1.2W Interior Dashboard Bulbs, 10 Pack — 1](https://aussiedealscout.com/i/uuaLsi5EMEkpB7Upulg9GwGFXQe3M_5-cRektxCg6deChU3mi5eaLLRDZDm0UCcnhCTB5ePpO6Voz46CHBY40-ae5KYX1HTgKNpme_Rpql5UGRfrWYq-Sdtv.jpg)

![BIGTEDDY T4.2 12V 1.2W Interior Dashboard Bulbs, 10 Pack — 2](https://aussiedealscout.com/i/UWHCSlmTssIkFWO1aGm19NW1Sy2NkETVVoysOp_pi3LKk4PGvEtguhB0oEHFHR_F4gBpFkfAZ584mMbo96CsL-bhIJp7lrRVN1WwVOuz_Aavl4KlVSKifqWI.jpg)

![BIGTEDDY T4.2 12V 1.2W Interior Dashboard Bulbs, 10 Pack — 3](https://aussiedealscout.com/i/IbtZPAYhXY1yarTvNuZtv2oxKZbw7oBAHCYPKlWQZ8xCvKoCVhiSay2DiN1t0ZMLE4xPrUoGiHCLD82KsoTHGUA86dLt0a7N6divrLjlS6U3w4cz6ZNBqu4d.jpg)

![BIGTEDDY T4.2 12V 1.2W Interior Dashboard Bulbs, 10 Pack — 4](https://aussiedealscout.com/i/SdAVDGi1ilFK7qe_vnEgsaxoxPJYDh9uUxvlmRswNKkogiufAFTWUl1G7nS-2_f-7x-OqyD2I1Svu2m3Uxoh7onSckIJU5QaY6H-0gKa8e27dynd0XmLygdK.jpg)

![BIGTEDDY T4.2 12V 1.2W Interior Dashboard Bulbs, 10 Pack — 5](https://aussiedealscout.com/i/4uU6q5A9JeDKZZrG3CnEWlmvOL2HnQYumqU7Zqe30Ikv0sQBba6hb7GsYk42r_6NolGxz9z-NgFT5JSEASMfNAL7pvzATLsq18ugwXRTIyZhbHBDMD93KYzZ.jpg)

![BIGTEDDY T4.2 12V 1.2W Interior Dashboard Bulbs, 10 Pack — 6](https://aussiedealscout.com/i/V6MU9mt9suERqbAjovviSXRYWyn78avcxsB1ZDe_T9jKWuPhOWBM00Qj2rcSBPUJmHuUfBnXXGM8qX90SANT2bQZ-EFGZzb1dy6f-KYVNJuOxxhy0NwNPLMy.jpg)

![BIGTEDDY T4.2 12V 1.2W Interior Dashboard Bulbs, 10 Pack — 7](https://aussiedealscout.com/i/wYQiY_HJL6be9DJp2Zhe7kSrcNH9Q_58-e5S5HxHKKccMnC95Hh9vC3Xbqia8PgDtrtJIdGVgLvTyfy1jOBrADvV6w4iKpooLW_fQCA9JHldY8eEf5V6SimB.jpg)