Car Driver Side Master Power Window Control Switch OEM Number 3M512K021AB 14 Pins Compatible With Ford Focus MK2 2005-2008 Vehicle Window Lift Switch Spare Parts

Product Appearance Description

LD-11002 is 14-pin driver master window switch exclusive for Ford Focus MK2 2005-2008, different from Ford window switches of other years and pin counts. Flat matte black integrated ABS injection molding housing, scratch-resistant matte finish, side buckles and mounting holes fully consistent with original OEM, directly clipped into driver door interior panel bracket. The panel is divided into two functional zones: left two sets of independent buttons control driver and passenger window lift separately; right circular rotary knob adjusts four-way electric rearview mirror angle. All buttons are printed with window marks on wear-resistant silicone surface, hard to fade after long use. Rear equipped with 14-hole multi-pin anti-reverse wiring plug with limit clip to avoid reverse insertion. Internal silver-plated conductive contacts resist oxidation to prevent poor contact in long-term humid door environment. Dust-sealed circuit board adapts to urban commuting and long-distance dusty road conditions of family sedan. Only compatible with single OEM part number 3M512K021AB with exclusive 14-pin circuit, not interchangeable with other 8/12-pin Ford window switches or Dodge/Jeep window spare parts.

Product Function Description

It fits 12V door electronic control system for 2005-2008 Ford Focus MK2, integrates master control of dual window lift and 4-way mirror adjustment, core functions as follows:

1.Independent one-touch auto up/down for driver & passenger windows, driver can control both side windows separately;

2.Right rotary knob controls electric mirror up/down/left/right angle adjustment;

3.Built-in anti-pinch window protection circuit, window automatically stops and falls back when meeting obstacles;

4.Voltage stabilizing anti-interference circuit, stable button signal under vehicle bumping and high-low temperature environment;

5.Fully matched original wiring protocol, 14-pin plug & play without professional diagnostic computer coding.

It is used to replace faulty original driver window switches, common malfunctions include unresponsive buttons, stuck window lift, no mirror adjustment response, poor contact caused by oxidized internal contacts. Only matches 14-pin OEM 3M512K021AB, cannot be matched with other pin-version Ford window switches LD-110001, Dodge LD-27013 or Jeep LD-20002.

Applicable Models

Brand	Model	Production Year	Pin
Ford	Focus MK2	2005–2008	14 Pins

Parameter

English Item	English Spec Details
Product Model	LD-11002
Full Product Name	14-Pin Driver Side Master Power Window Switch Assembly For Ford Focus MK2 2005-2008
OEM Interchange Part Number	3M512K021AB
Pin Count	14 Pins
Fit Year	2005–2008
Operating Voltage	DC 12V Automotive Standard Voltage
Main Raw Materials	Black ABS housing, wear-resistant silicone buttons, silver conductive copper contacts, fully sealed dustproof circuit board, anti-scratch matte surface
Installation Method	Direct plug & play, perfect match original driver door mounting bracket, no wire cutting, no ECU coding required
Environmental Resistance	Dustproof, anti-oxidation, resistant to door panel high-low temperature cycle, stable under bumpy driving
Factory Warranty	12 Months Factory Quality Warranty
Compatible Vehicle	Ford Focus MK2 2005 / 2006 / 2007 / 2008
Appearance Features	1. Flat black matte integrated plastic housing, same size & buckle position as OEM2. Two dual-window up/down control buttons for front left & front right windows3. Independent rotary rearview mirror adjustment knob on right side of panel4. Rear 14-pin multi-hole anti-reverse lock plug, corrosion-resistant copper terminals5. 1:1 OEM mold replication, exclusive 14-pin circuit for Ford Focus MK2, cannot interchange with other pin versions
Core Integrated Functions	1. Front left & front right power window one-touch up/down control2. Four-way electric rearview mirror angle adjustment via rotary knob3. Anti-jam window lift protection circuit4. Anti-electromagnetic interference design, no signal loss during vehicle vibration5. Full matching with Ford original door wiring protocol, plug and play without 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-11002 is 14-pin master window switch for Ford Focus MK2 2005-2008, exclusive OEM number 3M512K021AB. 14-pin plug, dual-button + rotary mirror control layout are physically and electrically incompatible with 8/12-pin switches for other Ford models/years, not interchangeable with Dodge, Jeep and Chrysler window control spare parts;

2.Pre-shipment QC: Every finished unit passes 5 complete factory inspections: 50,000 times button press durability test, high-low temperature cycle aging test, dustproof test, wiring continuity test, window circuit matching test, suitable for urban and highway commuting working conditions of family sedan;

3.Supply Advantage: Permanent stock all year round, support sample trial orders and full-container bulk wholesale of full Ford window switch sets, suitable for Amazon, independent websites and offline European & American sedan auto parts distributors;

4.Installation Tips: Pry open driver door interior trim panel with plastic pry tool, unplug original 14-pin wiring connector, release buckles to take out old switch, clip this product into bracket slot tightly, plug back original harness and reinstall door trim panel for full non-destructive installation without wire cutting.