✅ HIGH QUALITY GENUINE OEM, AFTERMARKET SPARES
✅ HIGH QUALITY GENUINE OEM, AFTERMARKET SPARES
Find high-quality spare parts and tested PCBs for all major brands — for washing machines, refrigerators, ACs, microwaves, and more.
Protonix keeps your appliances running smoothly with quality spare parts, expert repairs, and premium accessories. Trust our experienced team for reliable solutions and unmatched service.
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Get compatible and tested circuit boards for washing machines, refrigerators, ACs and other major home appliances — including inverter and non-inverter models.
Get compatible and tested circuit boards for washing machines, refrigerators, ACs and other major home appliances — including inverter and non-inverter models.
Shop Appliance Parts & PCBs by Category
Browse our organized collection of replacement parts, PCBs, accessories, and tools for washing machines, refrigerators, microwave ovens, air conditioners, deep freezers, and more. Choose an appliance category to quickly find compatible, quality-tested components from Protonix.
WASHING MACHINE SPARE PARTS
Whirlpool
Siemens
Videocon | Lloyd | Croma
Panasonic
Whirlpool
LG
Panasonic
Godrej
LG
LG
LG
Samsung
Whirlpool
Samsung
Whirlpool
Whirlpool
Whirlpool
Multiple Brands
Samsung
Samsung
Samsung
LG
LG
Panasonic
Haier
IFB
Whirlpool
Godrej
LG
Samsung
Videocon
Whirlpool
Whirlpool
Multiple Brands
Multiple Brands
Multiple Brands
Multiple Brands
TOP SELLING SPARE PARTS
View All →
Inlet Valve
For washing machine
Drain Motor
For washing machine
Defrost Timer
For Refrigerator
Bimetal
For Refrigerator
Magnetron
For Microwave Oven
Swing Motor
For Air Conditioner
Pressure Switch
For washing machine
Lint Filter
For washing machine
Sensor
For Refrigerator
LED & Lamp
For Refrigerator
Touch Pad
For Microwave Oven
Indoor Motor
For Air Conditioner
Mechanism
For washing machine
Capacitor
For washing machine
Fan Motor
For Refrigerator
THERMOSTAT
For Refrigerator
PLATE, RING & COUPLER
For Microwave Oven
Outdoor Motor
For Air Cconditioner
REFRIGERATOR SPARE PARTS
Videocon
LG
Godrej
Samsung
LG
Videocon
Whirlpool
LG
LG
Godrej
Samsung
Videocon
Whirlpool
Godrej
Multiple Brands
Multiple Brands
Multiple Brands
Multiple Brands
Godrej
Samsung
Godrej
Multiple Brands
Godrej
LG
Whirlpool
Hitachi
Haier
Godrej
LG
LG
Samsung
Samsung
Haier
Multiple Brands
Panasonic | Multiple Brands
Haier
LG
Multiple Brands
Godrej | Panasonic
Bosch
Samsung
Samsung
ABOUT US
Rooted in Industry Experience
Protonix is built on the combined legacy of Bharat Electronics and Proton PCB World — two names deeply established in the home-appliance spare parts and PCB sector. Drawing from decades of hands-on industry knowledge, we bring expertise from both domains under one unified platform.
The Repair-Over-Replace Philosophy
We believe appliances should be repaired, not replaced. Replacing faulty components extends product life, reduces waste, and makes more sense—for the planet and your wallet. Protonix exists to make this sustainable choice both accessible and affordable.
Bringing Repair Essentials Together
From everyday appliance spare parts to specialized PCBs and repair services, Protonix simplifies the repair journey. By bringing quality components and technical know-how together in one place, we help you find exactly what you need.
Built on years of practical industry experience, Protonix offers a dependable platform for buying appliance spare parts and PCBs. With verified inventory, secure shipping, and knowledgeable pre-purchase assistance, every step is structured to help you order with confidence.
1000+ parts and PCBs across major home appliance categories.
Fast and reliable delivery to 20,000+ pin codes across India.
Secured checkout with convenient COD options.
Rigorously tested spare parts & PCBs for reliable performance.
Quick help with part identification & compatibility at +91-9876543-749
1000+ parts and PCBs across major home appliance categories.
Fast and reliable delivery to 20,000+ pin codes across India.
Secured checkout with convenient COD options.
Rigorously tested spare parts & PCBs for reliable performance.
Quick help with part identification & compatibility at +91-9876543-749
Find answers to common questions about our products and services
How can I confirm a part will fit my appliance before ordering?
You can find detailed product specifications on our product pages or use category filters. For 100% certainty, you can simply send a photo of your old part via WhatsApp at +91-9876543-749. Our team will help verify the correct match before you place an order.
What products are available on Protonix?
Protonix offers a wide range of home-appliance spare parts, accessories, and control PCBs. Our collection covers everyday replacement components, as well as specialized and hard-to-find circuit boards, with options for both inverter and non-inverter models. All products are listed with clear specifications to help you choose accurately.
Which appliance PCBs do you repair, and what's the process?
We provide professional PCB repair services for home appliances, including washing machines, refrigerators, microwave ovens, chimneys, and others.
To begin, send your faulty PCB to our facility for inspection. Our team will conduct a detailed diagnosis, after which we will share the repair details along with clear cost estimate. Once you approve, we proceed with the repair accordingly, keeping you informed throughout the process.
Is Cash on Delivery (COD) available?
Yes, Cash on Delivery (COD) is available on eligible orders. The COD option is automatically shown during checkout based on your total order value.
For digital payments, we also support major online payment methods for a secure and smooth checkout process.
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