| Brand Name: | BYD |
| Model Number: | BYD Qin plus EV |
| MOQ: | 1 |
| Price: | Negotiable |
| Payment Terms: | L/C |
This product is specifically designed for the front suspension system of the BYD Qin PLUS EV (including Champion Edition and Intelligent Driving Edition). It is a critical rubber cushioning component installed at the connection between the lower control arm and the subframe—the lower control arm bushing. As the "cartilage" of the suspension system, the lower control arm bushing performs multiple core tasks including isolating the rigid connection between the body and suspension, absorbing road vibrations, reducing direct metal-to-metal friction, and stabilizing suspension geometry, making it a key component affecting driving comfort and handling stability.
The BYD Qin PLUS EV features a MacPherson strut front suspension chassis structure, with the lower control arm connected to the subframe via front and rear bushings. Due to the heavy weight of the battery pack (approximately 350-400kg) and low center of gravity, the lower control arm承受greater stress, making the rubber bushing more prone to fatigue and aging. The original control arm bushings use nitrile rubber (NBR), with a typical service life of 60,000-80,000 km under normal conditions. If frequently driven on rough roads, over potholes, or in humid and saline environments, the service life may be significantly reduced. Once the bushing ages and cracks, it causes changes in camber and toe angles, leading to vehicle pulling, uneven tire wear, steering wheel drift, and "clunking" noises over speed bumps, severely affecting braking stability in extreme cases.
As a professional manufacturer of automotive chassis suspension parts, we develop and produce strictly according to BYD OEM technical standards. Using a high-quality natural/synthetic rubber (NR+NBR) compound with precision vulcanization, we ensure excellent vibration damping, durability, and structural strength. Our products pass dynamic fatigue tests (≥500,000 cycles), heat aging tests (100°C, 1,000 hours), and salt spray tests (≥240 hours) for direct OEM replacement of aged or damaged original lower control arm bushings, restoring chassis tightness and driving stability.