2010Founded
~180Staff
~20,000 m²Wuxi factory
40+Export countries
IATF 16949+ ISO 9001
01 — Overview

Private Label Manufacturing for Auto Parts Brands

Private label manufacturing means we make the product and you sell it under your brand. For automotive exterior parts, that covers much more than a sticker on a box. Fitment information, left and right parts, hardware kits and installation guides all have to carry your brand and match the part inside.

Our factory in Wuxi is certified to ISO 9001 and IATF 16949, and since 2010 we have supplied brands, importers and online sellers in more than 40 countries.

Yirox showroom displaying automotive exterior parts and pickup accessories
Yirox showroom displaying automotive exterior parts and pickup accessories

Typical private label products include spoilers, lips, side skirts, diffusers, black trim parts, wheel center caps, Tesla Model Y-specific parts, pickup accessories and wheel balancing weights.

02 — Overview

Who Uses Our Private Label Service

Aftermarket Brands

Brands that already sell exterior parts use our private label service to add new products under their name without building tools from scratch. They choose from existing products and add their branding, packaging and documents. Solutions for aftermarket brands →

E-commerce Sellers

Amazon and online store sellers need retail-ready packaging, barcodes and clear instructions. We prepare goods so they can move straight into a fulfillment center. Solutions for e-commerce sellers →

Distributors Building House Brands

Distributors who sell several brands often add a house brand for better margins. Our range of exterior parts, wheel center caps, pickup accessories and wheel balancing weights lets them build that brand across several categories with one supplier. Solutions for distributors and importers →

03 — Overview

Private Label vs White Label vs Custom Development

White label manufacturing is the fastest route: you choose from existing products and add your brand. Private label adds your own packaging, documents and, where possible, details on the part itself. If you need a different shape or a new part, see OEM / ODM manufacturing.

RouteWhat changesToolingBest for
White labelYour brand on our standard product and packagingNoneFast range launch
Private labelYour brand, packaging, manuals and selected product detailsUsually none, sometimes a logo insertBrands building their own identity
Custom development (OEM / ODM)Your own design or a part developed for youNew or modified toolUnique products
04 — Products

Choosing Products for Your Private Label Range

A strong private label range starts with products your customers already buy. We help you pick items based on fitment coverage, packaging size and how easy they are to install. Parts with clear fitment and simple installation tend to have fewer returns, which matters most for a new brand.

If you want a product we do not yet make, it can become a development project through our vehicle-specific development service.

Gloss black front lip, spoiler, side skirts and rear diffuser
Gloss black front lip, spoiler, side skirts and rear diffuser
05 — Products

Private Label by Product Line

Gloss black injection-molded rear spoiler shown full length on an inspection table

Exterior Styling Parts

Spoilers, lips, skirts and diffusers are often sold as sets. Your brand can appear on the box, the manual and a discreet nameplate or molded-in logo on the part. Finishes include gloss black, carbon pattern and primer.

Gloss black window trim strips for chrome-delete programs

Black Trim and Chrome-delete Parts

Black trim parts are popular with online buyers who want a simple upgrade. Clear fitment text and installation steps matter most here, because buyers often install them at home.

Diagram of logo options for custom wheel center caps

Wheel Center Caps

Center caps are ideal for logo branding. Your logo can be printed or molded into the cap face, and caps can be packed singly or in sets.

Tri-fold tonneau cover, running boards and bumper guard

Pickup Accessories

Tonneau covers and truck accessories carry more hardware and larger cartons. Hardware bags, carton labels and bed-size marking are the key branding points.

Matte black aero wheel covers for 19 inch EV wheels

Tesla Model Y-specific Parts

Model Y-specific wheel caps, mud flaps and interior parts can carry your brand on the part and the package, with fitment text for the correct Model Y version.

Plastic wheel covers with adhesive and clip-on wheel balancing weights

Wheel Balancing Weights

Balancing weights for tire shops can be supplied in branded boxes. See private label wheel weights packaging approval.

06 — Branding

Branding Options

Exterior trim part in retail blister card packaging
Exterior trim part in retail blister card packaging

Logo on the Part and Nameplates

Your logo can be added to the part itself through printing or a molded-in design, or carried on a nameplate or badge. The best option depends on the part’s surface, finish and where the logo will be seen. Molded-in logos usually need a tool insert, which we confirm during sampling.

Color Boxes and Retail Packaging

Color boxes carry your brand, product photos, fitment and contents. We produce boxes to your artwork and check that the part fits the box without rubbing or bending.

Labels and Barcodes

Product labels, part numbers, UPC and EAN barcodes, and Amazon FNSKU labels can be applied in our factory so goods are ready for your warehouse or Amazon FBA.

Installation Manuals

Manuals carry your brand and show tools, steps and safety notes. Clear instructions reduce returns, so we check each manual against the approved sample and hardware kit.

Outer Cartons and Shipping Marks

Outer cartons carry shipping marks, SKU, quantity and carton numbers so your warehouse can receive goods quickly and correctly.

07 — Branding

Finishes for Branded Products

The finish is part of your brand. We match each SKU to one approved finish and keep it the same on every order.

Gloss black

Suits spoilers and styling parts sold ready to install.

Carbon pattern

Gives an injection-molded part a carbon-fiber look.

Primer

Suits brands that sell to body shops that paint to the car’s color.

Textured black

Molded in for trim and chrome-delete ranges, with no paint needed.

08 — Branding

Branding by Product

Body-kit Labels and Installation Guides

Lips, skirts and diffusers often ship in several pieces. Each piece is labeled with its position and the guide shows the installation order, the clips and the tape locations.

Wheel-cover Single vs Set Packaging

Center caps and wheel covers can be packed singly for replacement sales or as sets of four. Set packaging needs dividers so caps do not scratch each other in transit.

Tonneau Hardware and Carton Identity

Tonneau covers ship with clamps, rails and hardware bags. We label each hardware bag and print the vehicle and bed size on the carton so the right kit reaches the right customer.

Left-right and Variant Identification

Left and right parts, trim variants and color versions look similar but are not interchangeable. We mark each part and label each box clearly, which prevents mixed variants and wrong-side returns.

09 — Branding

Fitment Information on Packaging

For vehicle parts, the box is also a fitment guide. Your packaging can show the make, model and years the part fits, the position on the vehicle, and what is included. We check fitment text against the approved sample and the vehicle information you give us, because a wrong year range on a box causes more returns than almost any other packaging mistake.

10 — Packaging

Packaging for E-commerce and Retail

Gloss black side skirts and diffuser checked on foam supports before packing in cartons
Gloss black side skirts and diffuser checked on foam supports before packing in cartons

Replacement Parts and Sets

Online buyers often want a single replacement cap or clip. Retail buyers prefer complete sets. We help you plan both packaging formats so one product can serve both channels.

Packaging Cost vs Transit Damage

Cheaper packaging can cost more if parts arrive scratched or bent. Gloss surfaces need film or sleeves, long parts need stiffeners and clips need protection. We test the packaging sample before volume packing and suggest where protection matters most for your parts and shipping route.

Selling online or in stores?Tell us the channel and we will suggest packing that protects the part and fits your brand.

11 — Packaging

Auto Parts Packaging Materials and Protection Options

Packaging is chosen part by part. Common options include:

Color boxes

Printed corrugated or folding carton for retail display.

Plain or kraft boxes

Boxes with a printed label for cost-sensitive channels.

Protective film and foam sleeves

Protection for gloss black and carbon pattern surfaces.

Stiffeners and corner protection

Support for long parts such as spoilers and side skirts.

Polybags and hardware bags

Bags for clips, screws and small parts.

Dividers and trays

Inserts that hold wheel center cap sets.

We suggest the protection level based on the part’s finish, size and your shipping route, and confirm it on the packaging sample.

12 — Packaging

Private Label Packaging Options Compared

Choose the packaging that matches where your product is sold. Many brands use more than one format across a range.

Packaging typeBest forWhat it can carry
Printed color boxRetail shelves and premium online listingsLogo, product photos, fitment, barcode, multi-language text
Brown carton with printed labelDistributor and workshop supplyPart number, barcode, fitment and quantity
Blister or retail cardSmall trims and accessory sets hung on display hooksLogo, short fitment line, barcode
Polybag with labelParts packed inside a master carton or kitSKU label, barcode, left/right marking
Master cartonShipping and warehouse storageCarton marks, quantity, gross weight, SKU

Inserts, Foam and Protective Film

Gloss black and carbon pattern parts scratch easily in transit. We can add protective film, foam, paper wrap or carton dividers so the part arrives in the same condition it left inspection.

Installation Manuals and Hardware Kits

Manuals can be printed in your brand style and included with clips, screws, brackets or adhesive tape. We check that the hardware in each kit matches the approved sample.

13 — Packaging

Barcodes and Amazon FBA Preparation

Online marketplaces have their own labeling rules. We apply UPC or EAN barcodes to retail boxes and Amazon FNSKU labels to each unit when needed, and mark outer cartons for inbound shipping. Tell us the channel and we will confirm which labels go on the unit, the box and the carton before production starts, so goods are not rejected at the warehouse.

Left and right fender trim sets marked for variant identification
Left and right fender trim sets marked for variant identification
14 — Packaging

Private Label for Amazon and Online Marketplaces

Online sellers need packaging that survives parcel networks and labels that scan the first time. We can apply FNSKU labels, print barcodes on boxes or labels, and pack parts so they meet your marketplace and warehouse requirements. Tell us which marketplace and fulfillment program you use, and we will confirm the label size, position and carton marking before packing starts.

15 — How It Works

What to Send to Start

A short brief is enough to begin: your product list, target market and sales channel, your logo and brand guide, any packaging artwork you already use, and the barcode or labeling rules of your marketplace. We reply with packaging options, sample plans and a quote.

Have your logo and product list?Send them with your target quantities and we will map the products, branding and packaging.

16 — How It Works

Artwork Approval Process

  1. 01

    Brief and Artwork

    You send your logo, brand guide and any existing artwork. We send dielines for boxes and labels.

  2. 02

    Digital Proof

    We prepare proofs for the box, label, manual and logo on the part for your review.

  3. 03

    Physical Sample

    You receive a branded sample with packaging to check color, print quality and fit.

  4. 04

    Sign-off and Production

    After sign-off, the approved sample becomes the standard for every batch.

17 — How It Works

Private Label Launch Checklist

Work through this list to keep your first order on schedule.

  • Choose the SKUs and confirm fitment for each one
  • Send your logo files in vector format and your brand colors
  • Decide the logo method on the part: printing or molded-in, where the part allows it
  • Choose the packaging format for each SKU
  • Supply barcode numbers, including Amazon FNSKU labels if you sell through FBA
  • Confirm the language and wording for boxes, labels and manuals
  • Approve the digital artwork, then the printed packaging sample
  • Approve the pre-production sample with packaging before volume production
18 — Quality & Documents

Quality and Documents

Branded products go through the same inspection as our own: incoming materials, in-process checks and final inspection against the approved sample. On request we can provide PPAP documentation up to Level 3, weathering test reports and recycled-content statements. See certifications and compliance.

Inspector recording test results in the Yirox quality control lab
Inspector recording test results in the Yirox quality control lab
FAIFirst article inspection
CMMCoordinate measuring machine records
PPAPUp to Level 3
NDASigned before drawing review
19 — Quality & Documents

Keeping Your Brand Consistent on Reorders

Your customers expect the same box, the same print and the same part every time. We keep your approved artwork, approved sample and packaging specification on file, check each batch against them, and confirm with you before any change, such as a new revision, a new box size or updated artwork.

Workers strapping export cartons of automotive parts on the packing line
Workers strapping export cartons of automotive parts on the packing line

How We Hold Brand Color and Finish

Every reorder of a painted or chrome part is measured against your approved sample, using the same instruments and limits each time.

CheckLimitInstrument
Color differenceΔE*ab ≤1.0; ≤0.8 on critical colorsX-Rite Ci64 spectrophotometer (d/8°, SCI + SCE)
GlossRead at 20°, 60° and 85°BYK micro-TRI-gloss meter
Paint film thicknessTotal 35–50 μm (base, color and clear coats)BYK 8500 coating thickness gauge
Paint adhesionCross-hatch grade 0–1Cross-hatch test
ChromeTrivalent chrome as standard; CASS 48 h without blisteringPlating line test panels

Logos and badges follow the same rules. Chrome-plated parts use plating-grade ABS with copper 18–22 μm, nickel 12–18 μm and chrome 0.2–0.3 μm (total ≥32 μm); ordinary PC/ABS is not suitable for plating, so we confirm the substrate when we review your logo part.

Paint lines and finishes are detailed on painting and surface finishing; plated logos and trim on chrome plating.

20 — Quality & Documents

Confidentiality and NDA

Your brand, artwork and product plans stay confidential. We can sign an NDA before you share designs, and your artwork is used only for your orders.

21 — Commercial Terms

Order Quantities

We offer low MOQ on selected items. Tell us your product list and we will confirm the options in your quote.

22 — Commercial Terms

Common Private Label Mistakes to Avoid

We check each of these during sampling so they are fixed before production.

Approving artwork without a physical sample

Colors and print sizes look different on a real box.

Mixing left and right parts

Without clear marks on the part and box, wrong-side returns rise quickly.

Under-protecting gloss parts

A scratched spoiler in a branded box damages the brand, not only the part.

Missing hardware

A hardware bag that is not on the packing checklist is easy to forget.

Generic instructions

Manuals that do not match the exact part confuse installers.

23 — Why Yirox

Why Brands Choose Yirox for Private Label

Manufacturer, Not Middleman

Products are mainly made in our own factory in Wuxi, so the team that makes your part also packs it under your brand.

Exterior Parts Expertise

We focus on exterior parts and wheel center caps, where finish and fit decide whether a customer leaves a good review.

Documents for Your Market

ISO 9001 and IATF 16949 certification, PPAP up to Level 3, weathering test reports and recycled-content statements support your own compliance checks.

Confidential and Flexible

NDA available, low MOQ on selected items, and packaging options from simple labels to full retail boxes.

24 — Why Yirox

How Private Label Fits with Our Other Services

Private label often grows into more. Brands that start with our standard parts later ask for a logo insert in the tool, a new color, or a part for a vehicle we do not cover yet. Those requests move into tooling and sampling or vehicle-specific development, and the branded packaging, manuals and labels you already approved carry over.

When a range is established, wholesale and repeat supply keeps it in stock with the same finish and packaging on every order. If your range includes items outside our own product lines, sourcing is decided per project and we tell you which items come from partner factories.

What Brand Owners Say About Private Label

Brand owners on packaging, labels and getting products ready for their channels.

“We started with the product, but the packaging ended up being just as important for our business. They helped coordinate our logo, barcode placement and box artwork. Having all of that handled together made our first branded order much easier.”
Private Label Brand OwnerBranded Automotive Accessories
“Our biggest concern was getting products into the right retail packaging without doing additional work locally. The cartons, labels and product information were organised around our requirements. It’s the sort of thing customers never notice when it’s done properly.”
Retail Operations ManagerRetail-Ready Packaging
“We sell through several online channels, and every label mistake creates extra work. The team was patient with our FNSKU and carton marking requirements, even when we changed the artwork. That attention to the boring details really helped.”
E-commerce Operations ManagerMarketplace Packaging and Labelling

Names and companies withheld at the customer’s request.

26 — FAQ

FAQ

What packaging options are available for private label auto parts?

Color boxes, labels, barcodes including Amazon FNSKU, installation manuals and branded outer cartons.

What MOQ do you require for private label car accessories?

We offer low MOQ on selected items.

Can you put my logo on the part itself?

Yes. Logos can be printed or molded in, or added as a nameplate, depending on the part and finish. We confirm the method, position and size on a sample before production.

Can you apply Amazon FNSKU labels?

Yes. We can apply FNSKU and other barcode labels before shipment.

Do you sign an NDA?

Yes. We can sign an NDA before you share artwork or designs.

Can I private label wheel center caps?

Yes. Center caps can carry your logo and be packed singly or in sets.

Can you make the installation manual for my brand?

Yes. We prepare branded installation manuals based on the approved sample and hardware kit.

Can I start with white label and move to private label later?

Yes. Many brands start with our standard product and add their own packaging, manuals and on-part logo as the range grows.

Do you also make the products, or only the packaging?

We make the products. They are mainly produced in our own factory in Wuxi, and sourcing for other items is decided per project.

Which packaging is best for selling on Amazon?

Most sellers use a printed color box or a labeled carton strong enough for parcel delivery, with an FNSKU label in the correct position. We confirm the format with you based on the part size and your fulfillment program.

Start a Private Label Program

Send your product list and brand guide and we will reply with options and a quote.

Request a Quote

Tell us the part, vehicle and quantity. An engineer replies by email.

Tell Us About Your Sourcing Project