93300-D30304X
93300-D30304X
Hyundai
Tucson
2020, 2019, 2018, 2017, 2016, 2015
Electrical System
Window Regulator, Switch
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Product Description
The 93300-D30304X master window switch is a direct replacement component designed for Hyundai vehicle models, manufactured to match original equipment electrical specifications and mounting dimensions. It serves auto parts distributors, independent repair shops, and commercial procurement teams seeking standardized electrical component supply for vehicle maintenance and replacement projects.
Item | Detail |
OE Number | 93300-D30304X |
Official OEM Name | SWITCH ASSY-POWER WINDOW / MASTER WINDOW CONTROL SWITCH |
Interchange OEM Codes | 93300-D30304X, 93300D30304XX, 93300-D3-00 |
Applicable Vehicles | Hyundai Tucson TL Facelift (NX4) (2015-2020) |
Switch Function | Console-mounted driver-side master switch controlling all 4 door windows (driver auto-down, passenger + rear individual) |
System | Electrical System |
Part Type | Window Regulator, Switch |
Item | Detail |
Rated Operating Voltage | DC 12V automotive electrical system |
Rated Current Capacity | 5-15 amperes per circuit (function-dependent) |
Connector Configuration | 20-pin to 32-pin multi-way OEM connector (varies by vehicle trim) |
Control Interface | Integrated button matrix: Driver AUTO DOWN, Driver UP, Pass UP/DOWN, Rear L UP/DOWN, Rear R UP/DOWN, Window Lock |
Contact Resistance | <50 milliohms for silver-plated contacts (new condition) |
Durability Test Rating | 50,000-100,000 operating cycles (depending on switch function type) |
Testing Standard | 100% pin-to-pin continuity verification before packaging |
Item | Detail |
Net Weight | Approx 0.08-0.18 kg (0.18-0.40 lbs) |
Overall Dimensions | Varies by switch type (typically 60 x 40 x 30 mm to 140 x 60 x 45 mm) |
Switch Housing | Flame-retardant ABS or PC+ABS plastic with UV-resistant finish, UL94 V-0 rated |
Actuator Buttons | Wear-resistant polyamide or coated PC plastic with laser-engraved iconography |
Internal Contacts | Silver-plated copper alloy snap-action or slide-contact switches |
LED Illumination | Surface-mount LEDs with light guide panel (where illumination-equipped) |
Circuit Substrate | FR-4 glass-epoxy PCB or molded-in copper trace insert |
Connector Terminals | Tin-plated brass crimp terminals with locking CPA feature |
Production Standard | Manufactured to Mobis/Hyundai-Kia interior electrical OEM specification, compliant with IATF16949 automotive electronics quality certification |
Alternative Aftermarket Part Numbers | SW-WINDOW-REGULATOR-304X, BTN-93300-D3 |
Internal switching contacts use silver-plated copper alloy surfaces that resist oxidation, sulfidation and fretting corrosion common in automotive interior environments. The design maintains contact resistance below 50 milliohms in new condition, reducing voltage drop and heat generation associated with switches using bare copper or tin-plated contacts. All units undergo pin-to-pin continuity verification before packaging.
Switch body molding uses UL94 V-0 rated flame-retardant plastic compounds that self-extinguish within 10 seconds if exposed to electrical fire or external flame sources. This specification meets safety requirements for interior components located near vehicle occupant positions and current-carrying wiring harnesses.
Where equipped, integrated LED backlighting with a light-guide panel provides clear day and night visibility of switch position status. The LED components have a rated lifespan of 50,000+ hours MTBF, supporting long-term functional performance without dimming or illumination failure.
The switch shares identical connector pinout, mounting hole spacing and panel bezel cutout dimensions with the original component, allowing for simple remove-and-replace installation. No wiring modification, splice adapter or custom fabrication is required. Basic function operates immediately upon installation without dealer scan tool coding; some memory-position functions may require initialization per service manual instructions.
This master window switch is designed for the Hyundai Tucson model years 2015-2020, a compact SUV vehicle class, corresponding to OE number 93300-D30304X. It belongs to the electrical system category, classified as a window regulator switch component. Buyers can verify compatibility by cross-referencing the OE number with their vehicle documentation.
Root causes include normal wear from extended use and high mileage, contamination from debris, moisture or incompatible fluids, and material fatigue from thermal cycling. Diagnosis includes visible wear, cracking or corrosion, reduced system performance, and stored diagnostic trouble codes for electronically monitored systems. To resolve, inspect the component for damage, replace with a 93300-D30304X assembly per manufacturer procedures, replace related gaskets and seals, clear trouble codes, and perform a road test to verify operation.
Root causes include improper torque of mounting fasteners, damaged mating surfaces during removal, and incorrect assembly sequence. Diagnosis includes malfunctions appearing shortly after installation, and loose or missing hardware. To resolve, use a torque wrench following factory specifications, clean all mating surfaces before assembly, and follow the service manual for proper installation sequence.
This is an aftermarket replacement component manufactured to meet or exceed OEM specifications for fit, form, and function. It is priced at a more competitive point compared to genuine factory parts.
Refer to the vehicle application section for the complete compatibility list. For vehicles not listed, contact customer support with your VIN number for verification.
Standard automotive hand tools are sufficient for most installations. A torque wrench is recommended to ensure fasteners are tightened to factory specifications. Refer to a professional service manual for your vehicle model.
Warranty applies to manufacturing defects under normal use conditions. Refer to the official warranty policy for specific coverage details. Improper installation, racing use, or modifications void the warranty.
Cross-reference the OEM part number 93300-D30304X with your vehicle's VIN through an authorized dealer or online compatibility checker. The OEM number serves as a standard identifier for accurate part matching.
Customized orders are supported with a minimum order quantity of 500-1000 units. Two packaging categories are available: genuine (MOBIS) standard packaging, and aftermarket packaging including neutral packaging (most common) and brand-specific packaging. These options accommodate varied operational needs for auto parts distributors and industrial clients.
