Wiring Harness
Caterpillar 330D2 External Wiring Harness
$1786.00
External Wiring Harness for Caterpillar 330D2, OEM Quality Replacement Part #499-3921
✅ In Stock Ready to Ship
🚚 Ships Within 24 Hours
🛡️ 1 Year Warranty
⭐ OEM Quality Replacement
Description
Specifications
Shipping & Returns
Product Description
High-quality external wiring harness designed for Caterpillar 330D2. Complete replacement harness matching OEM specifications (Part #499-3921). All connectors and wiring are 100% tested before shipping. Direct fit installation, no modification required. Made with durable copper wires and heat-resistant insulation for long service life in heavy-duty applications. Factory direct pricing with quality guarantee.
Why Choose ECS System Parts?
- Factory Direct: We are the manufacturer — no middlemen, better prices
- In Stock Ready to Ship: Most orders ship within 24 hours
- OEM Quality: Made to original specifications or better
- 1 Year Warranty: Full coverage against defects
- Worldwide Shipping: DHL, FedEx, UPS, EMS — free shipping on all orders
- Expert Support: WhatsApp us at +86-13714733803 for fast response
Technical Specifications
| OEM Part Number | 499-3921 |
|---|---|
| Compatible Model | Caterpillar 330D2 |
| Harness Type | External Wiring Harness |
| Warranty | Packaging Machine Normal Use |
Shipping Information
- DHL / FedEx / UPS / EMS worldwide
- Ships within 24 hours
- 3-7 days express, 7-15 days standard
- Free shipping on all orders!
- Tracking number provided
Return Policy
- 30-day return window
- Must be unused, original packaging
- Contact via WhatsApp for RMA authorization