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Tesla Model 3/Y Front Left Door Lock 1500672-91-B 24x19x12cm

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Tesla Model 3/Y Front Left Door Lock 1500672-91-B 24x19x12cm

Brand Name : CFN

Model Number : 1500672-91-B

Place of Origin : China

MOQ : 1

Price : Negotible

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Delivery Time : 5-10 work days

Color : White

Availability : Readily available in the market

Type : General Parts

Weight : 1kg

Material : Composite material

Size : 24*19*12

Model : 3/Y

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Front Left Door Lock for Tesla Model Y/Model 3 (-2023) | 1500672-91-B

1. Core Function Description

As a key component of the door locking system for Tesla Model Y and Model 3 (up to 2023), this premium brand-grade front left door lock is engineered to match original factory specifications, with core functions focusing on "locking security + electronic integration + durability":

Secure Locking & Unlocking: Equipped with a reinforced cross-locking mechanism, it ensures reliable locking of the front left door, preventing accidental opening while driving or parked. The precise trigger system enables smooth unlocking via the key fob, interior button, or Tesla mobile app.
Integration with Vehicle Electronics: It communicates in real-time with the vehicle’s Body Control Module (BCM) to transmit status signals (locked/unlocked), triggering functions such as flashing turn signals during unlocking or disabling the anti-start security system when locked.
Weather & Wear Resistance: Constructed with durable materials, it protects internal mechanisms from moisture, dust, and extreme temperatures, ensuring long service life even in harsh environmental conditions.

2. Specification Parameter Table

Parameter Category	Detailed Description
Compatible Vehicles	Tesla Model 3 (up to 2023, all configurations); Tesla Model Y (up to 2023, all configurations)
Installation Position	Front left door (responsible for door locking/unlocking movement)
Part Number	1500672-91-B
Material Composition	Lock body: 304 stainless steel (corrosion-resistant); Internal mechanism: High-strength alloy metals; Sensors: Waterproof electronic components
Electrical Interface	6-pin connector (compatible with Tesla vehicle electrical system, 12V)
Features	Mechanical and electrical locking/unlocking; Status signaling to BCM; Impact resistance (≥500N)
Operating Temperature	-40℃ to 85℃ (no performance degradation)
Waterproof Rating	IP6K9K (resistant to high-pressure water and dust ingress)

3. Fault Judgment (Signs for Replacement)

Replace this door lock immediately if you notice the following symptoms, indicating wear or failure:

Locking/Unlocking Difficulties: The door fails to lock/unlock via the key fob, button, or app, or requires multiple attempts. This may stem from a faulty internal mechanism or electronic component.
Abnormal Noises: A grinding, clicking, or hissing sound during locking/unlocking, signaling worn gears or mechanism misalignment.
Error Messages: The dashboard displays warnings such as "Left Front Door Lock Malfunction" or "Communication Error with Lock," indicating issues with electrical connections or status sensors.
Accidental Opening: The door opens unexpectedly while driving or parked, posing a significant safety risk.

4. Advantages of Premium Brand-Grade (vs. Generic Products)

Advantage Dimension	This Premium Brand-Grade Lock	Generic Products
Material & Durability	304 stainless steel and high-quality electronic components; Service life ≥8 years.	Ordinary steel (prone to rust) and low-cost electronics; Service life ≤2 years.
Electronic Compatibility	Seamless integration with Tesla BCM, no communication errors.	Risk of conflicts with vehicle electronics, triggering false error messages.
Operational Precision	Precise triggering (delay ≤0.5s); No unexpected jamming.	Slow or erratic operation; High risk of lock jamming.
Environmental Resistance	Withstands moisture, dirt, and extreme temperatures (tested to Tesla standards).	Rapid degradation in humid or cold conditions; Frequent malfunctions.

5. Installation Details

5.1 Package Contents

1× Front left door lock (1500672-91-B)
1× Mounting kit (stainless steel screws matching original installation holes)
1× Installation guide (with electrical connection diagrams and positioning schematics)
1× Special grease packet (for lubricating internal mechanisms to extend service life)

5.2 Required Tools

Phillips and hex screwdrivers (8mm and 10mm sizes)
Wire stripper pliers (for safely disconnecting the electrical connector)
Plastic trim tool (to remove door panels without damaging paint)

5.3 Installation Precautions

Electrical Safety: Disconnect the vehicle’s auxiliary battery before starting installation to avoid short circuits.
Panel Removal: Use the plastic trim tool to gently remove the inner door panel, gaining access to the lock assembly.
Electrical Connection: Ensure the new lock’s connector is properly aligned with the vehicle’s connector before plugging in (avoid excessive force).
Mounting: Tighten screws to the recommended torque (8±1Nm) to prevent vibrations that could damage the lock.

6. After-Sales Support

Warranty: 2-year/40,000-kilometer coverage (whichever comes first), covering manufacturing defects (mechanism or electronic component failures, excluding physical damage).
Technical Assistance: A dedicated team is available via email or chat to answer installation questions (e.g., electrical connections) and troubleshoot post-installation issues.
Compatibility Guarantee: 7-day no-reason return if the lock is incompatible with your Model 3/Model Y (-2023), provided it is uninstalled and in original packaging.

7. Conversion Guidance

To confirm compatibility with your specific model (e.g., 2022 Model 3 Performance) or inquire about installation, click "Contact Us" or message via the chat box—our team will respond promptly with personalized support. For bulk orders (repair shops, dealerships), we offer negotiable terms tailored to your needs

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