How does HAOSHENG ensure that the spoilers and body kits will fit my specific vehicle model without any gap issues during installation?

Fitment is our top priority. We utilize high-precision 1:1 3D laser scanning technology on original vehicle bodies to capture exact data points for every curve. These data sets are then used to create CNC-machined molds. By choosing HAOSHENG, you benefit from our library of 1,300+ developed vehicle models. Our Blow Molding process ensures the ABS shell maintains its intended shape without warping, providing a "Zero-Gap" bolt-on experience.

Is the "Carbon Fiber" finish on your spoilers real carbon fiber, and how does it hold up against long-term exposure to sunlight and heat?

To clarify, our products are manufactured using high-grade virgin ABS plastic through a specialized Blow Molding process, which offers a superior strength-to-weight ratio. The finish is a high-definition "Carbon Fiber Look" achieved via advanced water transfer printing technology. To ensure durability, we apply a multi-layer, automotive-grade UV-resistant clear coat over the finish. This protects the spoiler from yellowing, peeling, or fading even in high-UV regions or extreme temperatures.

Why should I choose Blow Molded ABS spoilers from HAOSHENG over the cheaper injection-molded or fiberglass alternatives found elsewhere?

HAOSHENG's core manufacturing advantage is our Blow Molding technology. Unlike solid injection-molded parts, blow-molded spoilers feature a hollow-core structure that is significantly lighter, reducing the stress on trunk hinges and hatch struts. Despite being lighter, the double-wall construction provides exceptional impact resistance and structural rigidity. Compared to fiberglass (FRP), which is brittle and prone to cracking, our ABS products are flexible and durable.

Does HAOSHENG support customized orders (OEM/ODM), and what are the requirements if I want to develop a new spoiler design for a local car model?

Absolutely. As a factory-direct manufacturer with in-house R&D capabilities, HAOSHENG welcomes OEM and ODM projects. If you have a unique design or a specific local vehicle model not in our 1,300+ database, you can send us the original parts or samples. Our engineering team will perform 3D scanning and mold development to your exact specifications. We offer flexible MOQ for custom projects and can include your brand logo on the packaging or products.

How does the Carbon Look finish withstand extreme heat and UV exposure in tropical regions?

Durability is key for international markets. We apply a multi-layer, automotive-grade UV-resistant clear coat over our robotic baked finish. This prevents yellowing, peeling, or fading even under extreme UV conditions and high temperatures. Your customers will enjoy a long-lasting showroom gloss that maintains its value over time.

Why is Blow Molding superior to fiberglass or injection molding for automotive spoilers?

Blow-molded ABS offers a superior strength-to-weight ratio. Unlike brittle fiberglass that cracks on impact, our ABS is flexible and tenacious. Compared to injection molding, our process creates a hollow structure that is lighter and more stable against heat warping. This results in fewer customer returns and higher satisfaction for your retail business.

What is the fitment accuracy rate for the 1,300 plus vehicle models HAOSHENG offers?

Our fitment accuracy rate exceeds 99.8 percent. Every product is derived from original vehicle data through CNC precision machining. This eliminates the need for manual trimming or adjustments during installation. For a wholesaler, this precision ensures a reliable, bolt-on experience for your clients, reducing labor time and installation errors.

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New Released Rear Roof Spoiler for Mercedes Benz S Class W221 2005-2013

Changzhou Haosheng Vehicle Parts Co., Ltd.

6 yrs

5.0 (1 Review)

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Product HighlightsAerodynamic Airflow Guidance: Precisely engineered to extend the roof silhouette, directing airflow away from the rear window to reduce drag and minimize dust accumulation at high speeds.
Anti-Lift Secure Fitment: Solves the issue of spoilers peeling off at high speeds. Our 3D-scanned curved base matches the rear window frame with 100% precision for a flush installation.
25% Lighter Hollow Structure: Utilizing blow molding technology, our spoilers feature a hollow-core ABS construction that is 25% lighter than solid parts, protecting the rear hatch struts.
Premium Sportback Styling: A high-margin SKU for the SUV and hatchback market. The high-gloss Carbon Look finish adds a race-inspired aesthetic that attracts high-end tuning clients.
Showroom-Grade Baked Finish: Unlike competitors with orange-peel textures, Haosheng spoilers undergo automated baking and UV-coating for a flawless, mirror-like reflection.

Product Attributes

Customization: Available
After-sales Service: -
Warranty: -
Model NO.: for Benz S Class W221 05-13 Roof Spoiler
Material: ABS
Customized: Customized
Certification: CE, CCC, ISO, BV
Car Fitment: for Mercedes Benz
Brand Name: Haosheng
Model: for Mercedes Benz S Class W221
Deck: Single
Installation: 3m Sticker Tape
MOQ: 30PCS
Style: Roof
Color: Matt Black, Shine Black, Pearl White, Black
Manufacture: 20 Years Factory
Type: Blow Molding Products
Delivery Time: 5-7 Working Days
Shipping: by Sea or by Air
Year: 2005 2006 2007 2008 2009 2010 2011 2012 2013
Fittment: 100%
Feature: Offer Custom Designed Service
Transport Package: Carton
Specification: 126*8*25
Trademark: HaoSheng
Origin: Jiangsu Province, China
HS Code: 8708999990
Production Capacity: 10, 000 Sets/Set Per Month
Package Size: 126.00cm * 8.00cm * 25.00cm
Package Gross Weight: 2.500kg

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Shipping Cost:: Contact the supplier about freight and estimated delivery time.

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Payment Guarantee: Platform-protected payments with refund support for eligible order issues.
Platform Logistics: Clearer shipment tracking with platform-supported logistics.
Inspection Service: Optional pre-shipment inspection for quality and quantity checks.
After-Sales & Dispute Handling: Platform-assisted dispute resolution, including refunds or returns when applicable.

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New Released Rear Roof Spoiler for Mercedes Benz S Class W221 2005-2013

New Released Rear Roof Spoiler for Mercedes Benz S Class W221 2005-2013 pictures & photos — New Released Rear Roof Spoiler for Mercedes Benz S Class W221 2005-2013

New Released Rear Roof Spoiler for Mercedes Benz S Class W221 2005-2013
New Released Rear Roof Spoiler for Mercedes Benz S Class W221 2005-2013
New Released Rear Roof Spoiler for Mercedes Benz S Class W221 2005-2013
New Released Rear Roof Spoiler for Mercedes Benz S Class W221 2005-2013
New Released Rear Roof Spoiler for Mercedes Benz S Class W221 2005-2013
New Released Rear Roof Spoiler for Mercedes Benz S Class W221 2005-2013
New Released Rear Roof Spoiler for Mercedes Benz S Class W221 2005-2013

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New Released Rear Roof Spoiler for Mercedes Benz S Class W221 2005-2013
New Released Rear Roof Spoiler for Mercedes Benz S Class W221 2005-2013
New Released Rear Roof Spoiler for Mercedes Benz S Class W221 2005-2013
New Released Rear Roof Spoiler for Mercedes Benz S Class W221 2005-2013
New Released Rear Roof Spoiler for Mercedes Benz S Class W221 2005-2013
New Released Rear Roof Spoiler for Mercedes Benz S Class W221 2005-2013
New Released Rear Roof Spoiler for Mercedes Benz S Class W221 2005-2013

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Product Description

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Product Attributes
Item	Value
Name	New Released Rear Roof Spoiler for Mercedes Benz S Class W221 2005-2013
Material	ABS Plastic
Type	Blow Molding
Place of Origin	China,Jiangsu
MOQ	30 PCS
Color	Primer, Matt Black, Glossy Black, Pearl White, Carbon Fiber Looks
Packing	Standard Carton Box
Installation	3M Tape Easy Install
Shipping	DHL, UPS,FedEx, EMS ,TNT
Transport	Sea+Air+Express+Land
Payment Terms	TT.Paypal.Western Union.Trade Assurance

Company overview

Changzhou Haosheng Vehicle Parts Co., Ltd.

Changzhou Haosheng Vehicle Parts Co., Ltd. is a professional manufacturer and supplier of automotive exterior styling parts, specializing in car spoilers, front lips, side skirts, rear diffusers, roof spoilers, mirror caps, and other exterior body accessories.
As a factory-based B2B supplier, Haosheng combines product development, mold design, manufacturing, quality control, warehousing, and global distribution under one system. We serve importers, wholesalers, distributors, auto parts retailers, tuning shops, and automotive aftermarket brands worldwide.
With extensive vehicle data and continuous investment in product development, we have developed 2,000+ automotive exterior products covering a wide range of popular models for BMW, for Mercedes-Benz, for Volkswagen, for Toyota, for Honda, for Tesla, for Kia, for Hyundai, for BYD, and other major brands.
Our manufacturing capabilities include injection molding, blow molding, vacuum forming, CNC machining, painting, and carbon-look water transfer printing. We use brand-new ABS and PP plastic materials for consistent quality and reliable product performance. Our production and R&D teams also support OEM and ODM projects, from 3D data development and mold design to customized products, packaging, and branding.

Factory profile

Production workflow

Customization capabilities

Packing & Delivery

Trade show participation

Certifications

About the Supplier

This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR244508". Items marked "" are certified.

Changzhou Haosheng Vehicle Parts Co., Ltd.

Company Profile

Changzhou Haosheng Vehicle Parts Co., Ltd is located in Menghe, a famous automobile and motorcycle town. It is a design, development, production and sales auto parts refitting company.

With advanced development and production equipment, and over 20 units CNC, focused on design mold over 20 years, so we have strength power to offer custom made service. Also has 5 units automated paint production line(equip with dust-free plant ). Has 5 units blowing mold machine too.

Over 3000sq. M. Warehouse to load no color goods, Now, our customer from all over the world, especially South Africa, America, UK, Turkey, Egypt, Philippines, Thailand etc.

From 2021, Main development direction is rear spoiler, rich and complete GOLF series modified parts, and Hilux roof rack and roll bar, every year spend over ¥ 5000000 to design new mold.

Our company adheres to the tenet of "being practical, doing things conscientiously, quality first, customer first", and adheres to the business philosophy of "not only products produced by factories, but more importantly, quality and reputation". I believe that the company will develop with customers at home and abroad at a fast and steady pace. May our professionalism and enthusiasm work hand in hand with you to create brilliant future!

About Our Factory & Business Background

Business Type: Manufacturer/Factory & Trading Company
Address: No. 98 Qinghe Road, New Industrial Park, Menghe Town, Xinbei Disrtict, Changzhou, Jiangsu, China
Plant Area: 3122.39 square meters
Number of Employees: 32
Registered Capital: 1,000,000 RMB
Terms of Payment: LC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms): FOB, CIF, CFR
Average Lead Time: Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays
Nearest Port: Shanghai Port

Our Production Capability & Technical Expertise

Main Products: Rear Spoiler, Rear Diffuser, Front Lip, Side Skirt, Body Kit
Production Machines: Blow Molding Machine
ODM Service Available: Yes
OEM Service Available: Yes
R&D Engineers: 1 people

Our Industry Experience & Global Business Record

Year of Establishment: 2020-03-31
Main Markets: North America, South America, Europe, Southeast Asia/ Mideast, Australia, Domestic
Number of Foreign Trading Staff: 10
Overseas Agent/Branch: No

FAQ

How does HAOSHENG ensure that the spoilers and body kits will fit my specific vehicle model without any gap issues during installation?: Fitment is our top priority. We utilize high-precision 1:1 3D laser scanning technology on original vehicle bodies to capture exact data points for every curve. These data sets are then used to create CNC-machined molds. By choosing HAOSHENG, you benefit from our library of 1,300+ developed vehicle models. Our Blow Molding process ensures the ABS shell maintains its intended shape without warping, providing a "Zero-Gap" bolt-on experience.
Is the "Carbon Fiber" finish on your spoilers real carbon fiber, and how does it hold up against long-term exposure to sunlight and heat?: To clarify, our products are manufactured using high-grade virgin ABS plastic through a specialized Blow Molding process, which offers a superior strength-to-weight ratio. The finish is a high-definition "Carbon Fiber Look" achieved via advanced water transfer printing technology. To ensure durability, we apply a multi-layer, automotive-grade UV-resistant clear coat over the finish. This protects the spoiler from yellowing, peeling, or fading even in high-UV regions or extreme temperatures.
Why should I choose Blow Molded ABS spoilers from HAOSHENG over the cheaper injection-molded or fiberglass alternatives found elsewhere?: HAOSHENG's core manufacturing advantage is our Blow Molding technology. Unlike solid injection-molded parts, blow-molded spoilers feature a hollow-core structure that is significantly lighter, reducing the stress on trunk hinges and hatch struts. Despite being lighter, the double-wall construction provides exceptional impact resistance and structural rigidity. Compared to fiberglass (FRP), which is brittle and prone to cracking, our ABS products are flexible and durable.
Does HAOSHENG support customized orders (OEM/ODM), and what are the requirements if I want to develop a new spoiler design for a local car model?: Absolutely. As a factory-direct manufacturer with in-house R&D capabilities, HAOSHENG welcomes OEM and ODM projects. If you have a unique design or a specific local vehicle model not in our 1,300+ database, you can send us the original parts or samples. Our engineering team will perform 3D scanning and mold development to your exact specifications. We offer flexible MOQ for custom projects and can include your brand logo on the packaging or products.
How does the Carbon Look finish withstand extreme heat and UV exposure in tropical regions?: Durability is key for international markets. We apply a multi-layer, automotive-grade UV-resistant clear coat over our robotic baked finish. This prevents yellowing, peeling, or fading even under extreme UV conditions and high temperatures. Your customers will enjoy a long-lasting showroom gloss that maintains its value over time.
Why is Blow Molding superior to fiberglass or injection molding for automotive spoilers?: Blow-molded ABS offers a superior strength-to-weight ratio. Unlike brittle fiberglass that cracks on impact, our ABS is flexible and tenacious. Compared to injection molding, our process creates a hollow structure that is lighter and more stable against heat warping. This results in fewer customer returns and higher satisfaction for your retail business.
What is the fitment accuracy rate for the 1,300 plus vehicle models HAOSHENG offers?: Our fitment accuracy rate exceeds 99.8 percent. Every product is derived from original vehicle data through CNC precision machining. This eliminates the need for manual trimming or adjustments during installation. For a wholesaler, this precision ensures a reliable, bolt-on experience for your clients, reducing labor time and installation errors.