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This conversion kit is specifically designed for Mercedes-Benz S-Class W221 models, providing a reliable solution to replace problematic air suspension systems with durable coil springs.
Key Benefits
Eliminates common air suspension leaks and failures
Reduces high repair costs associated with air suspension systems
Solves aging air suspension performance issues
Provides stable performance and reliable long-term driving comfort
Simple installation process
Product Specifications
Product Name
Air Spring to Coil Spring Conversion Kit
OEM Numbers
Mercedes Benz W221
Car Model
Mercedes Benz S Class W221
Warranty
18 Months
Quality
100% Tested
MOQ
1 Piece
Position
Front Left Right, Rear Left Right
Delivery
DHL, FedEx, UPS / By Sea
Compatible Models
W230
2303200438 2303200338 2303208613 2303208513
W251
2513201931 2513200025 2513203013 2513203113
W164
1643206013 1643206113 1643204613 1643200625
W220(4 Matic)
2203202238 2203202138
Kia K9 QUORIS
55350-3T500, 55360-3T500
Zeekr 001
6608004021, 6608004020
W253
2533200338 XLB
W906 W907
9063280001, 9063280101, 9073204701
W638 Vito
638 328 05 01, 638 328 06 01
W206 W214 W254 W236
LR087094 XLB
Product Images
Packaging & Delivery
We provide professional, environmentally friendly, convenient and efficient packaging services to ensure the safety of your goods during transit.
Company Profile
Guangzhou Tech Master Automotive Parts Co., Ltd is a professional company specializing in developing, manufacturing and exporting air suspension parts. With over 13 years of experience, our product range includes air shock absorbers, air springs, air compressors, and air suspension crimping machines.
Our products are designed for passenger vehicles from manufacturers including Mercedes Benz, Audi, BMW, Land Rover, Toyota and others. We serve domestic markets and export to North America, Europe, Middle East, Africa, Southeast Asia and more than 40 countries worldwide.
Technical Support & Services
Our technical support team is available to assist with installation, troubleshooting, and maintenance. We offer comprehensive services including product training, warranty assistance, and regular maintenance checks to ensure optimal performance.
Frequently Asked Questions
What advantages do you have?
We offer competitive prices, great service, reliable quality with long service life, fast & secure payments, timely delivery, excellent warranty with easy return, and our products are exported to most countries worldwide.
Which regions do you export to?
We export to North America, Europe, the Middle East, Africa, Southeast Asia, etc.
What's your delivery time?
The delivery time is 3-7 working days after receiving payment.
How do you ensure after-sales service?
We ensure after-sales service through strict in-production inspection, pre-shipment product re-inspection for good packaging, and tracking & receiving customer feedback.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Trading Company
Year Established:
2008
Total Annual:
450000-9000000
Employee Number:
5~60
Ecer Certification：
Verified Supplier
Guangzhou Tech Master is a manufacturer of air suspension parts with 16 years of production experience. Mainly produces air suspension shock absorbers, repair kits, air compressors and valve blocks for luxury vehicles such as Mercedes Benz, BMW, Audi, Land Rover, etc.Our air shock covers most car mo... Guangzhou Tech Master is a manufacturer of air suspension parts with 16 years of production experience. Mainly produces air suspension shock absorbers, repair kits, air compressors and valve blocks for luxury vehicles such as Mercedes Benz, BMW, Audi, Land Rover, etc.Our air shock covers most car mo...
