IATF 16949:2016 Certified
Air Suspension Spring Bag (HM2213) is a high-quality air spring engineered for Mercedes-Benz. Manufactured by Ningbo Chilong Bearing Technology Co., Ltd., an IATF 16949 certified facility, this component is built to meet or exceed original equipment specifications using advanced rubber-to-metal bonding technology.
Air Suspension Spring Bag (HM2213) is a high-quality air suspension spring bag engineered for automotive suspension systems. Manufactured by Ningbo Chilong Bearing Technology Co., Ltd., an IATF 16949 certified facility, this component is built to meet or exceed original equipment specifications.
As an IATF 16949 certified manufacturer, Chilong ensures every air suspension spring bag meets rigorous quality standards. Our components are manufactured using advanced rubber-to-metal bonding technology, providing durable, long-lasting performance in demanding automotive applications.
This HM2213 replaces or corresponds to the following OEM part numbers:
| OEM Part Number | Description |
|---|---|
| 4J-2012S | Air Suspension Spring Bag |
| B4-XB1 Z022 | Air Suspension Spring Bag |
| BAB 18 | Air Suspension Spring Bag |
This air suspension spring bag (HM2213) fits the following vehicle models:
2009 R
2010-2011 R
2007-2009 R
2006-2011 R
2010-2011 R
2006-2007 R
2008-2011 R
Manufactured with high-grade rubber compounds for reliable air suspension performance.
Advanced manufacturing ensures airtight seals and consistent operation.
Provides superior ride quality and load leveling capability.
Reinforced rubber construction withstands demanding road conditions.
| Parameter | Specification |
|---|---|
| Rubber Material | Chloroprene (CR) / Natural Rubber |
| Reinforcement | Multi-ply fabric reinforced |
| Working Pressure | 0.2 - 1.2 MPa |
| Working Temperature | -30°C ~ +80°C |
| Burst Pressure | ≥ 3.0 MPa |
| Service Life | ≥ 5 years / 100,000 km |
Contact our team for pricing, technical specifications, or to discuss your custom requirements. We typically respond within 24 hours.
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