Car Driver Side Master Window Lift Control Switch Assembly OEM Numbers 56049804AC 56049804AB 56049804AA 56045538AD Compatible With Dodge Ram 2003-2009 Pickup HVAC Window Spare Parts

Product Appearance Description

LD-27003 is a driver side master window switch exclusive for 2003-2009 Dodge Ram pickup trucks. Different from clip-type LD-27002, this unit has screw mounting lugs on both left and right sides of housing, fixed by screws to match original door trim with screw holes. It adopts matte black high-toughness integrated ABS injection molding, panel layout: left window lift button area, middle child lock button, large round rearview mirror adjustment knob on right. Button marks resist sunlight fading and wear after long-term use. A dedicated multi-pin wiring plug with anti-reverse lock buckle is equipped on rear side, internal silver-plated conductive springs resist oxidation and maintain stable contact after tens of thousands of presses. Fully sealed waterproof & dustproof circuit board fits pickup off-road, construction site and frequent car wash dusty & wet environment. It is 1:1 OEM molded, compatible with 4 factory OEM numbers, only interchangeable with original switches of same screw-fixed structure, incompatible with clip-type LD-27002 due to different housing and mounting design.

Product Function Description

It fits 12V vehicle window electronic control system for Dodge Ram pickup, integrates full-car window, rearview mirror and child lock integrated control, core functions as follows:

1.Independent 4-window lift control: driver separately controls up/down of all four doors;

2.Child safety lock button: fully disable rear passenger window switches once activated to avoid child misoperation;

3.Four-way electric rearview mirror adjustment: large knob controls up/down/left/right angle of left & right mirrors;

4.Overload anti-pinch protection: auto power cut when window hits obstacles, protect lift motor and passengers;

5.Vehicle voltage stabilizing anti-interference circuit: no gear jumping or failure under off-road bumpy driving and voltage fluctuation;

6.Fully matched original vehicle wiring protocol, plug and play without professional equipment coding.

It is a direct interchangeable replacement for faulty screw-fixed master window switch, common faults include stuck buttons, failed window lift, invalid child lock, broken mirror adjustment, aged oxidized internal copper springs with poor contact. Cross-replaceable with all 4 OEM numbers, cannot be mixed with clip-type LD-27002, Chrysler sedan LD-27001 or all Jeep series window / AC control panels.

Applicable Models

Brand	Model	Production Year
Dodge	Ram 1500 / Ram 2500 / Ram 3500 Pickup	2003 – 2009

Parameter

English Item	English Spec Details
Product Model	LD-27003
Full Product Name	Driver Side Master Power Window Control Switch For Dodge Ram Pickup 2003-2009
OEM Interchange Part Numbers	56049804AC、56049804AB、56049804AA、56045538AD
Operating Voltage	DC 12V Automotive Standard
Main Raw Materials	High toughness matte black ABS housing, silver-plated copper contact springs, wear-resistant rubber buttons, fully sealed IP54 waterproof circuit board
Installation Method	OE direct plug & play, with mounting lugs, match original truck driver door mounting bracket, no wire cutting or ECU coding required
Waterproof & Dust Grade	IP54, resist rain, car wash and off-road muddy environment
Factory Warranty	12 Months Factory Quality Warranty
Compatible Vehicle	Dodge Ram Pickup 1500/2500/3500 2003–2009
Appearance Features	1. Integrated black ABS housing with side mounting lugs, pickup exclusive multi-button layout2. Four window lift buttons + child safety window lock + large round rearview mirror adjustment knob integrated design3. Two side mounting lugs with screw holes for rigid door panel fixing4. Rear multi-pin dedicated vehicle wiring plug with anti-reverse lock, anti-corrosion copper terminals5. 1:1 OEM mold replication, fully interchangeable with all 4 listed OEM part numbers, different outer shell structure vs LD-27002
Core Integrated Functions	1. Independent up/down control for all four vehicle windows2. Child safety lock: disable rear passenger window switches to prevent kid misoperation3. Left & right electric rearview mirror four-way angle adjustment4. Overload anti-pinch protection circuit to avoid burning window motor5. Anti-electromagnetic interference chip, stable control signal during off-road bumpy driving6. Fully matching original truck circuit protocol, plug and play without dealer coding

Product Details

Packaging and delivery

Item	Value
Selling Units	Single item
Single package size
Single gross weight

Product Specifications and Trade Terms

Item	Specification/Details
Warranty Period	12 months or 100,000 km (whichever comes first)
Payment Terms	T/T, PayPal, Western Union
Port of Loading	Ningbo Port or Shanghai Port
Lead Time	7-15 working days after deposit
Packing	50 pcs per carton with foam
Shipping Method	By sea / air / express (DHL/FedEx/UPS)
Sample Policy	Free samples, buyer pays freight
After-Sales Support	Itemcement for defective items
Certification	ISO/TS 16949:2009

Supplementary Note

1.Model Distinction: LD-27003 is screw-lug fixed window switch for Ram pickup, compatible with OEM 56049804AC/56049804AB/56049804AA/56045538AD, fits 2003-2009 Dodge Ram pickup. Screw mounting structure is physically incompatible with clip-type LD-27002. Pin definition and button layout are incompatible with Chrysler sedan LD-27001 and all Jeep switches, not interchangeable with Ford / Hyundai / Tesla window switches;

2.Pre-shipment QC: Every finished unit passes 5 full factory inspections: 100,000 times button press durability test, high-low temperature cycle aging test, water spray waterproof test, wiring continuity test, window circuit matching test, suitable for pickup off-road, construction site and long-distance heavy load harsh working conditions;

3.Supply Advantage: Permanent stock all year round, support sample trial orders and full-container bulk wholesale for two Ram window switch sets (clip LD-27002 + screw LD-27003), suitable for Amazon, independent websites and offline North American auto parts distributors;

4.Installation Tips: Pry open Ram pickup driver side door trim panel with plastic pry tool, unscrew two fixing bolts on original switch lugs, unplug rear wiring connector, align this product’s lugs with screw holes and fasten, plug back original harness and reinstall door panel to finish non-destructive installation.