Factory Wholesale Mercedes Car Door Check 9017600228 for Benz Sprinter-Door Check-Wuhan Circle Star Auto Parts Co., Ltd.

Factory Wholesale Mercedes Car Door Check 9017600228 for Benz Sprinter
The Car Door Check (also known as a Door Check Strap or Door Check Arm) is a critical safety and durability component designed to control a vehicle door’s movement, ensuring safety, stability, and convenience in daily use. It effectively limits the door’s opening angle, prevents abrupt slamming, and safeguards the door, vehicle body, and nearby objects—such as walls, curbs, or other cars—from damage or collisions.
Core Functions & Benefits
1. Angle Limiting & Position LockingRestricts the maximum opening angle (typically 60–65 degrees for most passenger cars) to prevent over-swinging. It maintains fixed positions (semi‑open/fully open) via internal spring‑roller or friction mechanisms, keeping the door stable on slopes, in windy conditions, or for ventilation.
2. Shock & Noise ReductionAbsorbs impact and buffering force to avoid door slamming, reducing noise and wear on door hinges, frames, and latches. This enhances the vehicle’s premium “closing feel” and minimizes consumer complaints about squeaks or friction over time.
3. Safety & DurabilityPrevents doors from hitting passengers, pedestrians, or surrounding objects during opening/closing. Constructed from high‑strength steel or durable alloys with corrosion resistance, it withstands 50,000+ opening/closing cycles and torque fluctuations (≈15% variation after endurance testing)
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Product parameters:

Model NO.:9017600228

Type:Front

Product Name:Door Check

Color:Black or Customized

OE No.:9017600228

MOQ:300 PCS

Car Model:for Mercedes-Benz

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