Product Details
Product Description
Product Description
1. Part Identification81310-4V030: Likely front left (driver-side) door lock assembly (actuator/latch).
81320-3X010: Likely front right (passenger-side) door lock assembly.
81410-3X010: Likely rear left door lock assembly.
81420-3X010: Likely rear right door lock assembly.
Function: These parts control door locking/unlocking via key fob, interior switches, or manual key. They may include motors (actuators) and mechanical latches.
2. CompatibilityHyundai Models:
Hyundai Sonata
Hyundai Elantra
Hyundai Tucson
Hyundai Santa Fe
Hyundai Palisade
81310-4V030: Older models like Santa Fe (2018–2020), Sonata (2015–2019).
81320-3X010, 81410-3X010, 81420-3X010: Newer models (2020–2023) such as:
Key Notes:
Suffixes like 4V030 vs. 3X010 indicate design revisions, model years, or trim-specific variations.
Always confirm compatibility using your VIN or a Hyundai dealer.
3. Where to BuyOEM Dealership: Best for guaranteed fitment (use your VIN to order).
Online Retailers:
RockAuto
eBay (search by part number for OEM/aftermarket options).
Aftermarket Brands: Dorman, Mando, or TYC may offer equivalents (cross-check part numbers).
4. Installation TipsDIY Feasibility: Moderate difficulty. Requires removing door panels and handling electrical connectors.
Steps:
Disconnect the vehicle battery.
Remove interior door panel (use trim tools).
Disconnect wiring and unbolt the old lock assembly.
Install the new unit and reassemble.
Tools Needed: Trim tools, screwdrivers, socket set.
Guides: Search for model-specific tutorials (e.g., “Hyundai Tucson door lock replacement” on YouTube).
5. Troubleshooting Common IssuesDoor won’t lock/unlock:
Test the actuator motor for power (use a multimeter).
Check fuses (e.g., door lock fuse in the cabin/engine bay).
Inspect wiring harness for corrosion or damage.
Mechanical jams: Lubricate the latch mechanism with white lithium grease.
Key fob issues: Reprogram the key fob if doors respond inconsistently.
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