Door Lock Actuator Latch Left Rear 13578018 13503783 13503167 13503807 for CADILLAC CHEVROLET BUICK

Customization:

Customized packaging（Min.Order: 10000 pieces）

Door Lock Actuator Latch Left Rear 13578018 13503783 13503167 13503807 for CADILLAC CHEVROLET BUICK

Name: Door Lock Actuator Latch Left Rear 13578018 13503783 13503167 13503807 for CADILLAC CHEVROLET BUICK
Brand: Ningbo Mandy Auto Parts Co., Ltd.
SKU: 1600335986150_1
Price: 12.00 USD
Availability: InStock
Rating: 4.8 (100 reviews)

Product overview

Core functionalities

Applicable scenarios

Unique advantages

Security & Accessibility: The Door Lock Actuator Latch ensures secure vehicle entry and exit via a robust lock mechanism, preventing unauthorized access while enabling smooth operation through manual or electric activation.
Compatibility: Designed specifically for CADILLAC, CHEVROLET, and BUICK models (part numbers 13578018, 13503783, 13503167, 13503807), it integrates seamlessly with left rear door systems for precise functionality.

Key features

1. Durable Material Construction

With a corrosion-resistant metal core and lightweight ABS plastic housing, this door lock actuator ensures long-lasting performance in harsh weather conditions. The metal components guarantee structural integrity, while the plastic casing reduces weight without compromising durability.

2. Precision-Fit Design for Specific Models

Designed specifically for Cadillac, Chevrolet, and Buick models (e.g., 13578018, 13503783), this actuator offers a perfect fit compared to generic aftermarket parts*. With its integrated design, installation aligns seamlessly with original vehicle specifications, minimizing compatibility issues.

3. Enhanced Security and Ease of Use

With an advanced lock mechanism and optional electrical integration for automatic locking, you can ensure secure door operation and convenient keyless entry. This improves safety and user experience compared to traditional manual locks.

4. Multi-Environment Adaptability

Equipped with weather seals and corrosion-resistant materials, this actuator maintains functionality in extreme temperatures and moisture, outperforming non-sealed alternatives*. Ideal for both daily commutes and rugged road conditions.

5. Reliable Maintenance and Longevity

Designed for easy lubrication and routine maintenance, this component extends service life compared to standard actuators*. Its robust build meets automotive safety standards, ensuring reliable performance over time.

Notes:

Comparative Hints: Highlighted advantages over generic parts, non-sealed alternatives, and traditional locks.

Product details

The Door Lock Actuator Latch Left Rear is a precision-engineered component designed for Cadillac, Chevrolet, and Buick vehicles (models 13578018, 13503783, 13503167, 13503807). Combining durable materials and compact design, it ensures secure door operation while maintaining compatibility with OEM specifications.

Technical specifications

Feature	Specification	Benefit
Material Composition	ABS plastic housing + Stainless steel latch mechanism	Lightweight yet impact-resistant; corrosion protection for long-term use
Compatibility	Fits Cadillac, Chevrolet, and Buick models listed (13578018, etc.)	Direct OEM replacement with guaranteed fitment
Security Features	Integrated anti-theft mechanism, weather seals	Prevents unauthorized access and protects against water/debris ingress
Operation	Smooth mechanical/electrical actuation (supports central locking systems)	Enables seamless integration with vehicle key fob or manual controls

Customization guide

Adjustable latch mechanism parameters to accommodate door frame tolerances in older vehicle models. Custom seals or coatings available for extreme weather conditions.

Get inspired

Ensure your vehicle’s security and functionality with this OEM-grade latch. Its compact design and robust materials make it ideal for daily driving or harsh environmental conditions.

Choose your model

Parameter	Base Model	Advanced Model	Pro Model
Lock Strength	500N load capacity	+20% (600N)	+40% (700N)*
Electrical Integration	Manual operation only	Supports key fob control	Full smart-lock system
Compatibility Range	3 vehicle models	5+ models	Cross-brand adaptable

Supplier's note

Technical Breakthroughs:
- Material Science: ABS plastic housing reduces weight by 20% compared to all-metal designs while maintaining strength.
- Electrical Integration: The Pro model’s smart-lock system offers 2x faster actuation than traditional models.
- Weather Seals: Unique TPE seals improve water resistance by 30% over standard rubber seals.
Version Selection Guide:
- Base Model: Ideal for users prioritizing cost-effectiveness and basic security (e.g., daily commuters).
- Advanced Model: Best for those needing key fob integration and broader vehicle compatibility (e.g., fleet managers).
- Pro Model: Targets high-security scenarios (e.g., luxury car owners) with tripled corrosion resistance and smart-lock convenience.

*Pro Model’s 700N load capacity exceeds industry benchmarks by 40%, ensuring reliability in heavy-use environments.

Frequently asked questions

Which Door Lock Actuator Latch fits Cadillac, Chevrolet, or Buick models from 2005-2015?
How to maintain the Door Lock Actuator Latch’s functionality?
Why is ABS plastic used in Door Lock Actuators?
Can this latch be customized for older Buick models?
Is this Door Lock Actuator compliant with automotive safety standards?
Is DIY installation possible for the Cadillac Door Lock Latch?
Does the Chevrolet Door Lock Latch have weather resistance features?
Are electrical components in Buick Door Lock Actuators compatible with central locking systems?

Product comparison

Category	Usage Scenarios	Characteristics	Advantages	Disadvantages
Material Composition	High-impact vehicles (trucks/SUVs)	Industry Standard: Basic plastic (no ASTM compliance)	Our Base: ABS Plastic (ASTM D4329 ▲)	Our Advanced: Stainless Steel Components (Rockwell HRC 45 ▲▲)
		(Basic plastic may crack under heavy impacts)	(ASTM D4329: Withstands 5J impact without cracking)	(Rockwell HRC 45: 2x harder than base metal ▲▲)
Security Features	High-theft areas	Industry Standard: Basic latch mechanism	Our Base: Tamper-Proof Design (ISO 17712 ▲)	Our Advanced: Anti-Pick + RFID Lock (EN 1303 ▲▲)
		(Vulnerable to forced entry)	(ISO 17712: Resists 10+ common break-in methods)	(RFID: Blocks unauthorized key fobs ▲▲)
Ease of Use	Daily commuters	Industry Standard: Manual operation (1-2 sec response)	Our Base: One-Touch Actuation (<0.5s ▲)	Our Advanced: Voice-Activated Unlock (0.2s ▲▲)
		(Requires physical key insertion)	(▲: 50% faster than manual locks)	(▲▲: Works with Alexa/Google Assistant)
Compatibility	Auto repair shops	Industry Standard: Generic fit (may require trimming)	Our Base: OEM Fitment (VIN-specific ▲)	Our Advanced: Plug-and-Play Wiring (no reprogramming ▲▲)
		(Adapts to 70% of models)	(▲: Fits 95% of Cadillac/Chevy/Buick models)	(▲▲: Works with OE electrical systems)
Weather Resistance	Off-road vehicles	Industry Standard: Basic seals (IP54 rated)	Our Base: IP65 Seals (waterproof ▲)	Our Advanced: IP67+ (submersible 1m ▲▲)
		(Fails in heavy rain after 30 mins)	(▲: Resists water jets from any angle)	(▲▲: Operates after 30min submersion ▲▲)
Electrical Integration	Luxury vehicles	Industry Standard: Basic wiring (no wireless)	Our Base: Wireless Key Fob (Bluetooth 4.0 ▲)	Our Advanced: Smart Home Sync (Zigbee 3.0 ▲▲)
		(Requires physical key insertion)	(▲: Unlocks via 100m range key fob)	(▲▲: Syncs with smart home systems ▲▲)