Product




Factory Wholesale Mercedes CE Certification Car Door Check 9017200916 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.
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.
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.
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)
Product parameters:
Model NO.:9017200916
Type:Front
Product Name:Door Check
Color:Black or Customized
OE No.:9017200916
MOQ:300 PCS
Car Model:for Mercedes-Benz
Payment:T/T. 30% Deposit
Packing:Naqin Packing or Customized
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