How do I know if this part is compatible with my device?

Compare the part number, model number, and physical appearance (connector, mounting points, size) with your original part. We also list compatible models in the 'Compatibility Information' tab. When in doubt, email us photos of your original part – we will verify for you within 24 hours.

The part number on my device is slightly different. Will it still work?

Often yes. Manufacturers sometimes use multiple part numbers for the same compatible component. Check our photos carefully – if the shape, connector, and mounting holes match, it is very likely compatible. Contact us if unsure.

Do you sell original or OEM parts?

We offer both. The product listing will clearly state 'Original' (higher quality, higher price) or 'OEM / Replacement' (affordable, good quality). If you need original, ensure you select the correct option when available.

How long will shipping take?

Standard economy shipping: 10-20 business days. Express (DHL/FedEx): 3-7 business days. Bulk orders may have negotiated faster shipping. Tracking number provided within 24 hours after dispatch.

What payment methods do you accept?

For retail orders: PayPal and all major credit cards (Visa, Mastercard, Amex, Discover). For wholesale (>$500): Bank transfer (TT) is preferred. You can request our bank details via email.

What is covered under warranty?

90-day warranty against manufacturing defects. If the item is defective (not physically damaged, not due to improper installation), we will replace it free of charge. Please refer to the 'Warranty' tab for full details.

Can I return an item if I ordered the wrong part?

Yes, within 7 days of delivery, but buyer pays return shipping. Item must be unused and in original packaging. We strongly recommend double-checking compatibility before ordering to avoid such situations.

Do you offer installation support?

We provide basic installation guidance via email (text or diagrams). For complex repairs (e.g., LCD replacement, soldering), we recommend a professional technician. We are not liable for installation damage.

Live Chat - RFQ B2B Super Workbench

Backlit

Supports printing the keyboard in other language layouts with laser engraving. For details, please contact us.

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Asus Q503UA Q534U Q534UX Q524U Q552 Q552U Q552UB Q553UB US keyboard

US $11.76

View Details

Wholesale Asus Q503UA Q534UX Q551LN Q552 Q553UB Q504 Q502 N543U N543UA N592UB N593UB backlit US keyboard

Model	Q503
SKU	LT-14403
Categories:	Keyboard US Discount
Condition:	NEW
Location:	shenzhen,China
Download	Register to download high-resolution non-watermark images, full technical specs, and enjoy faster checkout — free!

B2B Wholesale Center MOQ 5pcs/item · Total > $500

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One‑click generate RFQ from cart · Real‑time chat with sales · Instant B2B quote & invoice

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In Stock

B2B Wholesale Pricing Factory Direct

Sample Price (1 pc) US $3.00

Bulk Discount Price (per unit) Sample (1pc): US $3.00

5+ pcs

US $2.85 ▼ 5%

10+

10+ pcs

US $2.73 ▼ 9%

50+

50+ pcs

US $2.25 ▼ 25%

MOQ: 5pcs/$500 Shipping: 1wk(std) / 2wk(bulk)

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90-Day Warranty 7-Day Returns Fast Shipping 500+ Clients Payment methods

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DDP - Delivered Duty Paid (Remote not included) DDU - Delivered Duty Unpaid

Installation Guide Search your laptop model to view its internal layout before replacing parts

B2B WHOLESALE

COMPLETE QUOTATION

Valid 30 days

Product	Asus Q503UA Q534UX Q551LN Q552 Q553UB Q504 Q502 N543U N543UA N592UB N593UB backlit US keyboard
Model	Q503
SKU	LT-14403
Condition	NEW

BULK PRICING per unit (USD)

5+ pcs

US $2.85

10+ pcs

US $2.73

50+ pcs

US $2.25

⚠️ Important: Multiple variations exist for the same laptop model

Different language layouts (US/UK/DE/FR/JP)

With frame / Without frame

Backlit / Non‑backlit (RGB available)

Big Enter vs Small Enter ─ ⏎ *must match*

Compare our photo with your original keyboard before ordering.
Unsure? Use Keyboard Layout Query System →

Part number may differ, but compatible. Original (high price) / OEM (affordable)

Compatibility & Cross Reference

Compatible

Compatible part number

0KNB0-662KUS00 AEBK1U00 3B

Compatible models

Asus Q503 Series

Asus Q503U Series

Asus Q503UA Series

Asus Q524U Series

Asus Q524UQ Series

Asus Q534 Series

Asus Q534U Series

Asus Q534UX Series

Asus Q551 Series

Asus Q551L Series

Asus Q551LB Series

Asus Q551LK Series

Asus Q551LN Series

Asus Q551LN-BBI706

Asus Q551LN-BBI7T09

Asus Q551LN-BSI708

Asus Q552 Series

Asus Q552U Series

Asus Q552UB Series

Asus Q553 Series

Asus Q553U Series

Asus Q553UB Series

Always compare our product photos with your original part. Different revisions may exist – we guarantee functionality.

Payment Methods

PayPal Visa Mastercard Amex Bank Transfer (TT) – for wholesale orders 100% secure, SSL encrypted

Packing & Shipping

Anti-static bags for electronics

Bubble wrap + foam padding (fragile items)

Double-walled cardboard boxes

"Fragile" labels for careful handling

Carriers: DHL, FedEx, UPS, EMS Shipping time: 1 week (std) / 2 weeks (bulk ≥100 pcs) Customs: Duties & taxes are buyer's responsibility

Track Your Order

Enter your tracking number (sent via email after shipment) to see real-time status.

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Return & Warranty Policy

Returns: 7-day window (buyer pays return shipping) – item must be unused.

Defective items: Notify within 14 days – free replacement after inspection.

Refunds: Only if exact item is out of stock; processed within 5 business days.

Warranty: 90-day against manufacturing defects – free replacement for verified defects.

Not covered: Physical damage, improper installation, normal wear, or items returned without RMA.

B2B Advantages Factory direct – no middlemen MOQ: 5pcs/item or $500 Mixed model orders accepted Free tech specs & HD images

wholesale@lepustech.com We reply within 12h

LepusTech – Factory Direct Laptop Parts · Shenzhen, China

Search by Part Number / Model

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