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.

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.

Price

$10.84Save 15%

Reference price: ~~$12.75~~

Price checked: 12 Nov 2026

View offer

Often bought together

10pcs Black T4.2 12V Car Auto Interior Instrument Light Bulbs Dashboard Lamps

$10.65

Pros and cons

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.

Technical specifications

10 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

What to know before buying

Listing details to confirm

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.

Who is it for?

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.

BIGTEDDY T4.2 12V 1.2W Interior Dashboard Bulbs, 10 Pack · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.1 / 5 · 16 ratings

5 stars58%58%
4 stars15%15%
3 stars13%13%
2 stars7%7%
1 star7%7%

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.