Rear Left Air Suspension Parts 37121095579 BMW X5 E53 Replacement Repair Air Spring Bag

Product Description

Product Name: BMW Air Suspension Part

Brand: GUOMAT

GUOMAT Part No.: 502012

Weight: 1.7KG

Car Model: BMW X5 E53

Construction Year: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Model Edition: 2-Corner Normal, 4- Corner Normal
Air Suspension Type: Normal
Position: Rear Left
OEM Numbers: 37121095579

Key Features

• Exact OEM Specs – Precision-engineered to match factory performance.
• Heavy-Duty Materials – Multi-layer rubber + aluminum core for load stability.
• Leak-Proof Design – High-pressure sealing technology prevents air loss.
• Vibration Reduction – Smoother ride quality vs. worn-out springs.

FAQ
1.How long does it take to ship?
→ It usually takes 3-10 working days to reach the destination by express delivery.

2.What are the symptoms of air spring failure?
→ Suspension droop, uneven tire wear or dashboard warning light on.

3.Can I replace only one spring?
→ We recommend replacing springs on both sides to ensure balanced performance.

4.How long is your quality warranty?
→ We provide a one-year quality guarantee

5.Can I place a sample order?
→ Of course, welcome to place a sample order

6.Can you produce according to my drawings?
→ Yes, you need to provide detailed drawings or samples

Applicable to the Following Models

The Picture of BMW Air Spring Bag

Guangzhou Guomat Air Spring Co., Ltd. is located in Guangzhou, about 15min’s drive from Baiyun Airport. Our mainly products are air spring, rubber bellows, air suspension spring, air suspension compressor and refitted suspension system. They are widely used in bus, truck, cabin, vehicles’ seat, luxurious car and industrial machine field.

GUOMAT Factory gate：

Established in 2008, Our company covers 20,000㎡ and is located in Taihe Town Baiyun District. With the rapid development of our company, we are equipped with modernized workshop and advanced rubber air springs equipments now. We are the first company who started air spring business and has become one of the largest air spring manufacturing bases in China.

In 2017, we launched a collaboration with High Tech of US customers to customize the products of our customers and the logo of our customers. Every year, there are about 10,000 orders. In continuous cooperation, the products meet the international inspection standard ISO/TS16949:2009, and the customers are very satisfied with the products produced. This is our high recognition from American customers and also gives us Great motivation.

In 2018, we started cooperation with German GmbH, mainly industrial air springs, which are suitable for industrial equipment. We have successfully developed and produced the natural air-seal of the skin to reach the 700mm flanged air spring, the customer's annual demand is a few hundred.

With the development of business and demand for customers, our company introduced business with TomLog Corporation in 2010, our strategic cooperative partner in Taiwan. Then we developed air compressor program and air spring related business, in 2015, America Goodyear Corporation met with the transfer of shares in the North American plant, our company was granted with sale agent for air springs in China, providing more choice for our customers. Our company adopts the most advanced domestic air spring processing equipment and international production technology. Combined with unique production process, our company strictly execute international standards for production and spare no efforts to create the world-class products. We will endeavor to make air spring widely used at home and abroad, and let more and more customers to enjoy the best damping effect.