Driver Side Master Power Window & Mirror Control Switch OEM BKC3-66-350A / BKC3-66350 For Mazda 3 / Axela BM & CX-5 KE 2013-2017 DC12V Auto Replacement Parts

Product Appearance Description

This driver master window switch for Mazda is integrally molded with high-strength eco-friendly ABS in an original vehicle-specific angled design. Ergonomic buttons are used, with “AUTO” marking on the driver-side button for one-touch down function. Door lock/unlock, rear window safety lock buttons and mirror adjustment knob are integrated on the top. Mounting clips and holes on the base are 1:1 copied from the original mold, with a factory wiring socket on the back and anti-oxidation copper terminals inside, enabling seamless snap-in installation on the driver door panel.

Product Function Description

Compatible with the original 12V Mazda vehicle electrical system, with five core functions:

1.Independent up/down control for all four car windows;

2.Driver-side window one-touch AUTO down for quick ventilation;

3.Central door lock/unlock control for the whole vehicle;

4.Rear window safety lock to prevent children’s accidental operation;

5.Left/right mirror angle adjustment with L/R selection control.

The IP65 dustproof and splash-resistant housing effectively resists moisture, vibration and temperature changes inside the door, fixing issues like unresponsive buttons, stuck windows, invalid door lock functions and mirror adjustment failures.

Applicable Models

Brand	Model	Production Year	OEM Part Number
Mazda	Mazda 3 / Axela (BM, 3rd Gen)	2014‑2017	BKC3-66-350A / BKC3-66350
Mazda	CX-5 (KE, 1st Gen Facelift)	2013‑2016	BKC3-66-350A / BKC3-66350
CHANGAN MAZDA	Mazda CX-8	2018-
CHANGAN MAZDA	Mazda CX-30	2020-
CHANGAN MAZDA	MAZDA2	2007-
CHANGAN MAZDA	Mazda CX-3	2017-
CHANGAN MAZDA	MAZDA CX-5	2012-
CHANGAN MAZDA	Mazda3 Axela	2014-

Parameter

English Item	Spec Details
Product Name	Four-Door Master Power Window & Mirror Control Switch (Driver Side)
Item Model	LD-07015
OEM Number	BKC3-66-350A / BKC3-66350
Working Voltage	DC12V
Raw Material	High-strength eco-friendly ABS plastic + Anti-oxidation copper conductive terminals
Installation	OE direct plug-and-play, no wiring modification required
Fitment Vehicle	Mazda 3 / Axela (BM, 3rd Gen) & CX-5 (KE, 1st Gen Facelift)
Applicable Year	2013‑2017
Core Functions	4-door independent window control + Driver-side one-touch AUTO down + Central door lock control + Rear window child safety lock + Left/Right mirror adjustment
Appearance Feature	Black housing with angled design, three window control buttons (AUTO on driver side), integrated door lock/unlock, rear safety lock buttons and mirror adjustment knob on the top
Waterproof Grade	IP65 dustproof & splash-resistant
Warranty	12 months factory quality warranty

Product Details

Packaging and delivery

Item	Value
Selling Units	Single item
Single package size	18.2X8X8 cm
Single gross weight	0.454kg

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.Stock Supply: Brand new factory quality items are always in stock with eco-compliant raw material, supporting small trial orders and full-container bulk export wholesale;

2.Pre-shipment QC: All items pass power aging, button durability, high-low temperature cycling and waterproof & dustproof inspection before delivery;

3.Order Tip: Confirm OEM No. BKC3-66-350A / BKC3-66350 before purchase, only fits the front left driver door;

4.Installation: Secured with original clips and screws, plug directly into the factory wiring harness without any wire cutting or ECU modification.

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