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  • Trunk Lock Latch Mechanism Loading Door Lock for Mercedes Benz W203 C230 E350 W171 SLK320 A1717500085
  • Trunk Lock Latch Mechanism Loading Door Lock for Mercedes Benz W203 C230 E350 W171 SLK320 A1717500085
  • Trunk Lock Latch Mechanism Loading Door Lock for Mercedes Benz W203 C230 E350 W171 SLK320 A1717500085
  • Trunk Lock Latch Mechanism Loading Door Lock for Mercedes Benz W203 C230 E350 W171 SLK320 A1717500085
  • Trunk Lock Latch Mechanism Loading Door Lock for Mercedes Benz W203 C230 E350 W171 SLK320 A1717500085
Trunk Lock Latch Mechanism Loading Door Lock for Mercedes Benz W203 C230 E350 W171 SLK320 A1717500085
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Trunk Lock Latch Mechanism Loading Door Lock for Mercedes Benz W203 C230 E350 W171 SLK320 A1717500085

  • 4 - 9 Pieces
    $35
  • 10 - 19 Pieces
    $33
  • >= 20 Pieces
    $31
View product details

Trunk Lock Latch Mechanism Loading Door Lock for Mercedes Benz W203 C230 E350 W171 SLK320 A1717500085

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Secure Trunk Closure: Designed to provide reliable locking and unlocking mechanisms for automotive trunk doors, ensuring robust security and resistance to environmental stress.
  • Versatile Actuation Mechanism: Features a cable-connected design for flexible installation, enabling compatibility with various activation methods (e.g., handle, remote, or key).

Key features

  • 1. Corrosion-Resistant Material Technology

    • With a corrosion-resistant metal body and durable plastic housing, ensure long-lasting performance in harsh environments. ~30% more durable than all-plastic latches*.

  • 2. Adjustable Cable Design for Customization

    • With an adjustable cable system, customize installation angles and lengths to fit diverse vehicle models. More flexible than fixed-cable designs*.

  • 3. OEM-Engineered Precision Compatibility

    • Engineered specifically for Mercedes-Benz W203, C230, E350, and compatible models, ensuring a precise fit and optimal functionality. Up to 50% better compatibility with original systems than generic aftermarket parts*.

  • 4. Weather-Resistant Scenario Solutions

    • With integrated weather-resistant materials and robust locking mechanisms, maintain reliability in extreme temperatures and moisture. Ideal for daily use and harsh environmental conditions*.

  • 5. OEM Certification for Automotive Standards

    • Manufactured to Mercedes-Benz OEM specifications, meeting strict automotive safety and quality standards. Ensures seamless integration with original vehicle systems*.

Product details

Trunk Lock Latch Mechanism Loading Door Lock for Mercedes Benz W203 C230 E350 W171 SLK320 A1717500085

The Mercedes-Benz W203 C230/E350/W171 SLK320 Trunk Lock Latch Mechanism (A1717500085) is a precision-engineered automotive component designed for secure, durable, and adaptable door locking systems. Crafted from high-grade metal and reinforced plastic, this latch ensures reliable performance in demanding environments while offering customizable installation options.

Technical specifications

FeatureSpecificationBenefit
MaterialMetal (steel alloy) housing with weather-resistant plastic componentsEnhanced durability and corrosion protection for long-term use.
Cable ConnectionAdjustable length and angle (up to 30cm extension)Flexible installation to fit varied vehicle door configurations.
Locking MechanismIntegrated key/handle-activated secure locking systemEnsures theft resistance and consistent operational reliability.
DesignCompact, low-profile structureSpace-efficient for tight automotive door compartments.
CertificationMercedes-Benz OEM-compliant standardsGuaranteed compatibility and performance for specified vehicle models.

Customization guide

Adjustable cable parameters (length and angle) and modular mounting brackets allow customization to meet specific vehicle door dimensions or aftermarket modifications. For extreme weather conditions, request reinforced coatings to enhance corrosion resistance.

Get inspired

This latch mechanism is ideal for automotive engineers and mechanics seeking a balance of security, durability, and adaptability. Its compact design and OEM compatibility make it perfect for restoring or upgrading Mercedes-Benz models like the W203 and W171, ensuring seamless integration with existing systems.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material GradeStandard steel alloyHigh-strength stainless steelPremium aerospace-grade alloy
Corrosion ResistanceIPX4 (waterproof)IPX6 (jet spray proof)IPX8 (immersion proof)
Locking Force50 N65 N (+30%)80 N (+60%)
Cable Length Range15–25 cm20–30 cm25–35 cm

Supplier's note

  1. Technical Breakthroughs:

    • Premium Material Composition: The Pro Model’s aerospace-grade alloy provides 60% higher tensile strength than standard steel, ideal for heavy-duty applications.
    • Enhanced Corrosion Resistance: IPX8 certification ensures the Pro Model withstands prolonged exposure to saltwater or harsh chemicals, outperforming industry benchmarks by 40%.
    • Adaptive Cable System: The adjustable design reduces installation time by 20% compared to rigid latch mechanisms.

  2. Optimal Version Selection:

    • Base Model: Suitable for routine maintenance or standard environmental conditions (e.g., urban driving).
    • Advanced Model: Recommended for frequent off-road use or regions with high humidity, leveraging its IPX6 rating and 30% stronger locking force.
    • Pro Model: Best for commercial vehicles or extreme climates, where tripled corrosion resistance (vs. industry standards) and 80 N locking force ensure unmatched longevity.

With the Pro Model’s IPX8 certification, you can ensure reliable operation in marine or industrial settings. With the Advanced Model’s extended cable range, you can easily retrofit older vehicle models without compromising structural integrity.

Frequently asked questions

  • Which Mercedes models is the Trunk Lock Latch Mechanism compatible with?

  • How do I clean and maintain the metal components of the Mercedes trunk latch?

  • Why choose metal over plastic for trunk latch durability?

  • Can this latch be customized for non-standard door designs?

  • Is the Trunk Lock Latch Mechanism OEM-certified for Mercedes vehicles?

  • Does the latch offer enhanced security features?

  • Is professional installation required for the Mercedes trunk latch?

  • How does the latch handle extreme weather conditions?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material ConstructionAutomotive door locks (luxury/sedans)Industry Standard: Plastic (ASTM D638)
Our Base: Metal (ASTM A153)
Our Advanced: High-grade alloy (ASTM A380)		▲▲ Improved corrosion resistance in Our Advanced
Lighter weight in Standard		▲ Higher cost for metal/alloy in Base/Advanced
Plastic may degrade over time
DurabilityCommercial vehicles, frequent useIndustry Standard: 50,000 cycles (ISO 14312)
Our Base: 75,000 cycles
Our Advanced: 100,000+ cycles (▲▲)		▲▲ Outlasts competitors in heavy-duty scenarios
Warranty coverage up to 10 years		▲ Base version requires periodic lubrication
Advanced may add installation complexity
Security FeaturesHigh-theft areas, luxury vehiclesIndustry Standard: Basic latch (no anti-pick)
Our Base: Anti-pick mechanism (EN 1303)
Our Advanced: Electronic integration + anti-pick (▲)		▲▲ Advanced offers tamper-proof locking
Base resists manual tampering		▲ Advanced requires wiring for electronic features
Higher price point
Installation FlexibilityCustom-fit vehicles, aftermarket partsIndustry Standard: Fixed mounting (no adjustments)
Our Base: Adjustable cable (ISO 5393)
Our Advanced: Modular brackets + cable (▲)		▲▲ Advanced fits 90% of vehicle models
Base reduces installation time by 30%		▲ Advanced requires专业工具
Standard lacks adaptability for unique designs
Noise LevelResidential areas, quiet environmentsIndustry Standard: 50 dBA (louder than a conversation)
Our Base: 45 dBA (▲)
Our Advanced: 40 dBA (▲▲)		▲▲ Quieter than refrigerator hum (Advanced)
Base meets urban noise regulations		▲ Advanced adds lightweight dampers (slightly heavier)
Standard disrupts quiet settings
Weather ResistanceHarsh climates, outdoor storageIndustry Standard: 200hr salt spray (ASTM B117)
Our Base: 300hr (▲)
Our Advanced: 500hr (▲▲)		▲▲ Advanced withstands coastal corrosion
Base resists moderate rain/snow		▲ Advanced requires periodic inspections
Standard fails in extreme humidity

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