Driver Side Master Power Window Control Switch OEM BP1E-66-350 / BP1E66350 For Mazda 3 BK 2003-2009 DC12V Auto Replacement Parts

Product Appearance Description

This driver master window switch for Mazda 3 BK is integrally molded with high-strength eco-friendly ABS for durability. Ergonomic buttons are used, with “AUTO” marking on the driver-side button for one-touch down function. The rear window safety lock button is integrated on the left side. Mounting holes and clips on the housing are 1:1 copied from the original mold, with factory wiring socket on the back and anti-oxidation copper terminals inside, enabling seamless snap-in installation on the driver door trim.

Product Function Description

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

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

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

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

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

Applicable Models

Brand	Model	Production Year	OEM Part Number
Mazda	Mazda 3 / Axela (BK, 1st Gen)	2003‑2009	BP1E-66-350 / BP1E66350
Mazda	323	1999
Mazda	323F	1994
Mazda	Xedos 6	1992
Mazda	626	2003

Parameter

English Item	Spec Details
Product Name	Four-Door Master Power Window Control Switch (Driver Side)
Item Model	LD-07003
OEM Number	BP1E-66-350 / BP1E66350
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 (BK, 1st Gen)
Applicable Year	2003‑2009
Core Functions	4-door independent window control + Driver-side one-touch AUTO down + Rear window child safety lock
Appearance Feature	Full black housing, four ergonomic buttons with “AUTO” marking on the driver side, rear safety lock button on the left
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	0.569kg

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: Full black original version is 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. BP1E-66-350 / BP1E66350 before purchase, only fits the front left driver door;

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

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