Car Light Retrofit Parts Wholesale: How Distributors Build Stock
Nov 04, 2026

Short answer: a car light retrofit parts wholesale order works best when you stock a matched set, not a single SKU. Start with bi-LED projector lenses in the sizes your shops install most (3.0, 2.5 and 1.5 inch), then add vehicle-specific adapter frames, fog lenses and brackets, CANBUS decoders, cables, lens shrouds, dust covers and the tools to open and reseal headlamps. ShinVea, a Guangzhou car light retrofit manufacturer founded in 2015, supplies every one of these categories from one factory so distributors can consolidate freight and after-sales.
Vehicle-specific adapter frames are the volume accessory next to the lens. Why wholesale buyers prefer a one-stop range
Retrofit shops do not buy a lens alone and hope the rest appears. They need a frame that fits the headlamp, a decoder that keeps the dashboard quiet, a dust cover that seals the housing, and often a shroud that finishes the look. When those parts come from different factories, fitment disputes land on the distributor.
A wholesale plan built around one supplier gives you:
- Matched SKUs. Lens size decides which shrouds, dust covers and many brackets you need.
- Fewer inbound shipments. Small accessories travel with the lenses instead of paying separate courier fees.
- One warranty channel. ShinVea products carry a 12-month warranty, so returns and technical questions go to one team.
The wholesale categories on shinveagroup.com
Use this table as a stocking map. Counts come from the current ShinVea group catalog.
| Category | Approx. listings | What wholesale buyers usually take first |
|---|---|---|
| Bi-LED projector lenses (3.0 / 2.5 / 1.5 inch) | 3.0″ 15 · 2.5″ 6 · 1.5″ 11 | One plug-and-play and one cut-in 3.0″ build, plus a 2.5″ and a 1.5″ mini |
| Fog projector lenses (2.0 / 3.0 inch) | 11 | White, yellow or dual-colour for markets with fog and dust |
| Adapter frames by car model | 70 | Frames for your top 10–20 vehicles, plus Hella / Koito / Bosch plates |
| Fog lens brackets | 53 | Toyota, Honda and other bumper-specific fog brackets |
| CANBUS decoders | 14 | H4 / H7 / H11 / 9005 bases, plus D1S/D3S where xenon cars are common |
| Cables and plugs | 27 | High-power harnesses and H4 / H7 / H11 / 9005 sockets |
| Lens shrouds | 28 | Chrome or black 2.5″ and 3.0″ rings; angel-eye or DRL options where shops ask |
| Dust covers | 9 | 55–95 mm covers with a wiring hole |
| Fast installation kits | 21 | Pre-matched kits for high-volume models in your market |
| Retrofit tools | 56 | Opening, cleaning, sealing and testing tools for workshop partners |
Stock CANBUS decoders by the car's original bulb base to cut dashboard warnings. Browse the full list on the all products page.
Lenses: the core of the wholesale order
Bi-LED projector lenses drive the rest of the carton. The group site lists 3.0, 2.5 and 1.5 inch headlight lenses plus 2.0 and 3.0 inch fog projector lenses. Plug-and-play 3.0-inch builds use H7, H4 or 9006 interfaces and measure 105 × 79 × 156 mm; cut-in builds are more compact. Standard voltage is 12 V, with 24 V available on request for many catalog builds. Colour temperature on catalog lenses is typically 6000–6500K, with other options on request.
For a first wholesale mix, most distributors cover:
- One dual-reflector 3.0-inch plug-and-play lens for reversible upgrades.
- One direct-beam 3.0-inch cut-in lens for custom shops.
- One 2.5-inch lens for compact housings.
- One 1.5-inch mini for slim lamps and motorcycles.
- One fog lens colour set for the local climate.
Adapter frames and fog brackets
Universal lenses only sell when shops can mount them. The adapter frame category is sorted by car model and also includes plates for common OEM projector formats such as Hella 3R and Hella 5. Always order by make, model, year and original headlamp type. Fog brackets follow the same rule for bumper openings.
CANBUS, cables and dust covers
Dashboard warnings and flicker are the most common comebacks after an LED lens install. Stock halogen-base CANBUS decoders for H1, H4, H7, H11, 9005, 9006, 9012 and H15, plus D1S/D3S versions (including fan-cooled units) where xenon cars remain. Pair high-output lenses with upgraded wiring from the cables category, and finish every kit with a dust cover in the 55–95 mm range so moisture does not undo the job.
Fast kits and tools for workshop partners
Fast installation kits pre-match parts for popular vehicles such as Ford Focus, Toyota Prado, Golf 7, Nissan X-Trail and Hyundai Elantra. They are the easiest wholesale SKUs for shops that do not design their own brackets. Tools—ovens, glue injectors, opening pliers and sealants—turn those shops into repeat buyers of your lenses and frames.
How to plan a first wholesale container or air shipment
Step 1: Rank the vehicles in your market
List the top models your installers see every week. That list decides which adapter frames and fast kits you need before you decide how many lens SKUs to carry.
Step 2: Lock the lens sizes, then add accessories by size
Order lenses first. Then add shrouds and dust covers that match 3.0, 2.5 and 1.5 inch modules, and add decoders by original bulb base rather than by lens model.
Step 3: Keep a small “problem-solver” shelf
A few high-power harnesses, fan-cooled D-series decoders, and spare dust covers prevent emergency reorders that wipe out the margin on a job.
Step 4: Confirm OEM or neutral packaging
ShinVea supports OEM and ODM options across the group range (custom logo, packaging and mixed models where the category allows). Tell us on the inquiry whether cartons should show your brand or stay neutral for local labelling.
Commercial notes for wholesale buyers
- Prices are quoted after your inquiry; they are not published on the website.
- Warranty is 12 months on ShinVea products.
- Samples for distributors: free samples with the buyer paying shipping (group policy).
- Partners: ShinVea runs an agents programme with one distributor per city in many markets. See Become a distributor.
If you also sell branded LED bulbs or dedicated lens OEM programmes, the dedicated lens site shinvealens.com covers projector lens OEM programmes in more depth. Use one contact when you want lenses, frames and bulbs in the same shipment.
Ready to build a wholesale list?Chat with ShinVea on WhatsApp or email [email protected] with your vehicle list, preferred lens sizes and target quantities. We will match frames, decoders and accessories to that list.
FAQ
What should a first car light retrofit parts wholesale order include?
Start with the lens sizes your shops install most, then add adapter frames for your top vehicles, matching CANBUS decoders, dust covers, and either shrouds or a fast installation kit. Tools can follow once your workshop partners are ready.
Can I mix lenses, frames and decoders in one order?
Yes. ShinVea supplies lenses, adapter frames, CANBUS decoders, cables, shrouds, dust covers, kits and tools from one factory, so distributors can combine categories in a single shipment.
Do I need a different decoder for every lens?
No. Choose the decoder by the car's original light source (for example H7 halogen or D1S xenon), then check lens power for high-output builds. Matching the original base prevents most dashboard warnings.
Are 24 V lenses available for trucks?
Standard catalog voltage is 12 V. 24 V versions can be arranged on request for many builds. State truck or bus use clearly on the purchase order.
How do wholesale buyers become a regional distributor?
ShinVea invites agents and channel distributors, with a one-distributor-per-city approach in many markets. Send your city and product focus through the agents programme page or WhatsApp.
Where can I see the full product list?
Ask on WhatsApp for a category quotation matched to your vehicle list, or browse the categories linked above.