Brands & Models, Parts & Fitment
Puddle Lights: Fitment, Installation and Fade
Nov
The short answer: puddle lights are the lamps under the door that throw a logo onto the ground when it opens. Fitting them is a plug-and-play swap on a factory door-light position — no wiring, no coding. The three things that actually go wrong are a mismatched chassis code, a connector that doesn’t line up, and a logo film that fades in year two. Everything below is about catching those three before you buy.
Search for puddle lights and you will find the same object sold under four or five names. Search for car door projector lights and you get a different shelf of the same stock. Search for a logo projector puddle light and you get a third. That naming drift is the first reason people order the wrong part: they match on the phrase, not on the door they are replacing.
What people mean by “puddle lights”
The part has one job: light the ground beside the door so you can see where you are stepping. The market describes it in at least five ways — puddle lights, door projector lights, logo lights, ghost shadow lights, welcome lights. Some listings use two of those in the same title.
For buying purposes the name is close to useless. Three physical facts decide whether a unit fits:
- The aperture under the door card — round or rectangular, and its diameter.
- The connector — pin count and keying. This is where most “it doesn’t fit” orders die.
- Whether a factory door light exists at all — a car with a blanking plate needs a different approach than one with a lamp already wired in.
If you have those three, the naming stops mattering. That is also why the same unit is sold for a decade-wide year range: the door lamp didn’t change, only the badge on the trunk did.
Fitment: match the chassis code, not the model year
Year ranges on a listing are a summary of the chassis codes underneath them. Take the BMW listing we publish: the “2003–2022” range is not one part covering twenty model years — it is a set of chassis codes that happen to share the same door lamp and connector.
| Series | Years | Chassis codes covered |
|---|---|---|
| 3 / M / GT | 2005–2019 | E46, F30/31, F34/35, F80, F90–93 |
| 5 / M / GT | 2004–2022 | E60/61, F10/11, G30/31, G38, G39, F70 |
| 7 | 2003–2022 | E65–68, F01/02, G11, G12 |
| X3 / X4 | 2005–2022 | E83, F25, G01, G08, F97 / F26, G02, F98 |
| X5 / X6 | 2007–2022 | E70, F15, F85, G05 / E71/72, F16, F86, G06 |
| 3 (G20) | 2019–2023 | G20, G21, G28 — separate listing |
The last row is the whole point. Shopping puddle lights by year alone breaks exactly here: a 2019 3 Series sits inside the “3 Series 2005–2019” range on paper, yet the G20 door lamp is a different part, so it gets its own listing. If you shop by year alone you will land on the wrong page and blame the part.
Three checks before ordering: measure the aperture, count the pins on the factory connector, and confirm a lamp is actually fitted (not a blanking plate). Any one of them wrong and the unit will not seat, no matter what the year range says.
What the numbers on the listing mean
Specs on these listings are short and easy to misread. Here is what each one does and does not tell you.
| Spec | Published value | What it actually tells you |
|---|---|---|
| Input power | 5W per LED bulb | Power draw, not brightness. Lower draw than the halogen lamp it replaces means less heat in a sealed housing. |
| Voltage | DC 12/24V | Works on both car and truck systems — relevant if you also stock commercial vehicles. |
| Working temperature | −40℃ to 105℃ | The upper bound matters more than the lower: a door pocket in direct sun gets hot. |
| Weight | 0.3 kg (set) | Shipping weight per set, not per piece. |
| Packing units | 2 pcs / 4 pcs | One lamp per door. 2 pcs covers the front pair; 4 pcs covers all four. |
| Logo style | A through H | The projected image is a film inside the lens. Style choice is the only cosmetic variable. |
Two puddle lights from different sellers can both say 5W and look nothing alike, which is why the wattage is the least useful number on this page. Notice what is missing: lumens. Brightness here is set by lens quality and projection distance, not by a wattage number. A 5W unit with a quartz-glass lens throws a sharper edge than a higher-draw unit with a plastic one — which is why the listings that lead with “super bright” and no lens spec are the ones worth skipping.
Installation in four steps
No cutting, no splicing, no coding. The factory door lamp is already wired; you are replacing a lamp, not adding a circuit.
Pry out the factory lamp. A flat-head screwdriver or trim tool along the housing edge. It is a friction fit, not a screw fixing.
Release the connector. Press the tab, pull straight back. Do not pull by the wire.
Plug in the new lamp. It keys one way only. If it resists, you are 180° off — flip it, do not force it.
Seat it and test. Press the housing back in, open the door, check the projection lands where you want it.
Do one door first and check it before doing the rest. If the projection is upside down or off-centre, the lamp is rotated in its seat — a two-second fix on one door, an annoying one on four.
The three failures worth budgeting for
These are the three failures that come back on puddle lights, in order of how often they appear. All of them are visible before the customer complains — if you check on intake.
| Symptom | Likely cause | Five-minute check |
|---|---|---|
| Logo looks washed out or yellowed | The film inside the lens degrades with heat and UV | Compare both doors in the same light. One-sided fade is the film, not the LED. |
| Mist or droplets inside the lens | Seal compromised, or the housing was not pressed fully home | Pull the unit and look at the O-ring seat. A reseat fixes it; a torn ring does not. |
| Bulb-out warning on the dash | The car is monitoring a load it no longer sees; units without a decoding chipset trigger it | Check whether the listing specifies a decoding chipset before blaming the car. |
| One door dark, other fine | Connector not fully latched, or pin bent on install | Reseat the connector; inspect pins with a light before replacing the unit. |
On the film fade specifically: our units carry an 18-month warranty, and faded logo films are covered — we send replacement films or replace the unit. That is a warranty term, not a claim that the film never fades. Films fade; the question is whether you are covered when they do.
Buying for a shop: MOQ, packing and warranty
For a shop the arithmetic is different from a single-car owner. Stocking puddle lights is not buying a part, it is buying coverage of a chassis range without over-committing to one model year.
- Wholesale starts at 20 pieces — enough to cover the three biggest chassis groups (3, 5 and X series) at two per car without tying up cash in a slow mover.
- Packing units are 2 and 4 pieces. Stock 2-piece sets for front-pair replacements; hold 4-piece sets for full-car jobs.
- One part per chassis, not per year. The 5 Series part covers E60 through G39 — so a single SKU covers roughly two decades of cars on your lot.
- 18-month warranty, US-side replacement. Failed units are replaced locally rather than shipped back, which is the difference between a warranty and a shipping project.
Trade Club members get member pricing and 48-hour response on sourcing questions. If you are stocking a range you have not carried before, the fitment table is the thing to order against — the terms, MOQ tiers and warranty terms are here.
FAQ
Do puddle lights need any wiring?
No. They replace the lamp already in the door, using the factory connector. There is no cutting, splicing or fuse work — if a listing tells you to tap a wire, it is not a replacement part for your car.
Will aftermarket puddle lights trigger a dashboard warning?
Only if the unit does not carry a decoding chipset. Modern cars monitor the lamp load; a plain LED draws less than the bulb it replaced, which the car can read as a failure. A unit with decoding circuitry presents the expected load and the warning does not appear.
Why is my logo projection fading?
The projected image is a film inside the lens, and heat plus UV degrade it. It is the single most common long-term failure. Check both doors in the same light — if only one has faded, it is the film; if both dimmed equally, check the supply.
How many pieces do I need for one car?
One lamp per door. A 2-piece set covers the front pair; a 4-piece set covers all four doors. If you only ever notice the front doors lighting up, that is because most cars only fit them there from the factory.
Can I install them myself without tools?
You need one flat-head screwdriver or a plastic trim tool. Everything else is by hand: pop the old lamp out, release the connector, push the new one in. Ten minutes for a pair is realistic.
What is the minimum order for wholesale?
Wholesale puddle lights start at 20 pieces. Below that it ships as a retail order at retail pricing. Above it you are on trade terms, with member pricing available and 18-month warranty on the units.
Browse the range by chassis:
All puddle lights · BMW 2003–2022 · BMW 3 Series G20 · Tesla Model 3 / Y / X / S
Fitment bands, specifications, packing units and warranty terms on this page are quoted from the POCYBER product listings as published on 2026-11-09. Chassis codes are the manufacturer’s, not ours. Always confirm aperture size and connector before ordering.