AUXITO 3157 Super-Bright LED Bulbs (2-Pack)

Upgrade dim factory 3157 bulbs to crisp white LEDs that light up reverse and signal lamps far brighter — drop-in, no wiring.

Fits common 3157/3156/4157 sockets for reverse, brake and turn use.
Bright, even white output improves rear visibility at night.
Plug-and-play install with a long LED lifespan over old incandescent bulbs.

$13.99

On Amazon when we checked (June 22, 2026) — live price may differ.

By Patrick Smith · Updated July 11, 2026 · How we review · We may earn a commission from Amazon links.

Price when checked: $13.99; on Amazon, June 22, 2026
Best for: Best for drivers upgrading dim factory backup lights; less plug-and-play for anyone using…
Biggest complaint: In turn-signal sockets they can trigger hyperflash or bulb-out warnings on some vehicles, requiring resistors…
Sources cited: 1; independent source

Reasons to buy

Owners consistently call out the jump in nighttime reverse visibility — to the eye and through the backup camera — plus easy plug-in fitment and chips that hold up over months of use.

Reasons to skip

In turn-signal sockets they can trigger hyperflash or bulb-out warnings on some vehicles, requiring resistors or module programming to fix.

AUXITO's 3157 bulbs are one of the most common budget LED swaps for the reverse-light socket, and there's a detail the listing glosses over: the 3157 base also lives in turn-signal and brake positions, where LEDs draw so little current that many cars read them as burned out and start hyperflashing. Used as backup lights — the way most owners run them — that problem doesn't apply, and the payoff is a genuinely whiter, wider pool of light behind the car at night. A long-running owner thread on RamForum reported a pair still going strong after nearly a year with no dropped LED chips, a failure mode that plagues cheaper no-name bulbs. At $13.99 for two, it's a low-risk upgrade if you match the socket to the job.

What buyers say

Our summary of recurring themes in customer reviews on the AUXITO 3157 Super-Bright LED Bulbs (2-Pack) Amazon listing (read July 2026) — not quotes or endorsements.

Most praised

Owners consistently call out the jump in nighttime reverse visibility — to the eye and through the backup camera — plus easy plug-in fitment and chips that hold up over months of use.

Most common complaint

In turn-signal sockets they can trigger hyperflash or bulb-out warnings on some vehicles, requiring resistors or module programming to fix.

Worked best for

Best for drivers upgrading dim factory backup lights; less plug-and-play for anyone using the 3157 position as a blinker.

Frequently asked questions

Will these cause hyperflash in my turn signals?

They can on many vehicles, because LEDs draw far less current than the incandescent bulb the flasher expects. Reverse and tail use is unaffected; for signals you may need load resistors or a flasher/module fix.

What sockets do these bulbs fit?

The 3157 wedge family, which also covers 3156, 3057, 3056, 4057 and 4157 sockets used for reverse, brake, tail, DRL and parking lights on many vehicles.

Are white LEDs legal in every position?

White is meant for reverse, DRL and parking positions. Brake and rear turn signals generally must show red or amber in the US, so match bulb color to the light's function.