LEGO 3665 - Slope, Inverted 45 2 x 1
LEGO 3665 - Slope, Inverted 45 2 x 1
Authentic LEGO® Part 3665
This genuine Slope, Inverted 45 2 x 1 is available in multiple options. Perfect for MOCs, replacements, or expanding your collection.
This genuine Slope, Inverted 45 2 x 1 is available in multiple options. Perfect for MOCs, replacements, or expanding your collection.
📋 Product Specifications
| Part Number | 3665 |
| Part Name | Slope, Inverted 45 2 x 1 |
| Category | Slope Inverted |
| Part Type | PART |
| Element IDs | Black: 366526 Blue: 366523 Blue-Violet: 4226033 Bright Light Orange: 6032919 Dark Bluish Gray: 4211096 Dark Gray: 366527 Dark Pink: 4621544 Dark Red: 4224302 Dark Tan: 6121959 Green: 4119659 Lavender: 6223449 Light Aqua: 6306030 Light Bluish Gray: 4211437 Light Gray: 366502 Lime: 4164028 Medium Blue: 4179831 Orange: 4121740 Red: 366521 Reddish Brown: 4211222 Tan: 366505 White: 366501 Yellow: 366524 |
✅ Compatibility & Usage
- ✓ 100% compatible with all LEGO® sets and bricks
- ✓ Perfect for MOCs (My Own Creations)
- ✓ Ideal for replacements and repairs
- ✓ Great for sorting and organizing
📦 Condition Guide
🆕 New
Brand new, never used. Perfect condition straight from the factory.
♻️ Used
Previously owned but in good condition. May show light wear but fully functional.
✨ Quality Guarantee
- 100% Genuine LEGO® parts
- Thoroughly cleaned and inspected
- Satisfaction guaranteed
- Safe & secure packaging
🔗 Explore Related Products
| Color |
Black, Blue, Blue-Violet, Bright Light Orange, Dark Bluish Gray, Dark Gray, Dark Pink, Dark Red, Dark Tan, Green, Lavender, Light Aqua, Light Bluish Gray, Light Gray, Lime, Medium Blue, Orange, Purple, Red, Reddish Brown, Tan, White, Yellow |
|---|---|
| Condition |
New, Used |
Compatibility & Usage
System compatibility
🧱
LEGO® System (1958–present): designed to work with standard LEGO bricks, plates and sets.
⚙️
Technic: connects where applicable via studs, pins or axles (depending on the item).
🧒
DUPLO®: limited compatibility. Many LEGO System elements attach on top of DUPLO studs; DUPLO does not fit on top of standard LEGO studs.
🔁
Other brick brands with System dimensions may fit; clutch strength can vary.
System-compatible
Technic interface (where applicable)
DUPLO: limited fit
Brand mix possible†
Usage & notes
📦
Contents: see product description for exactly what is included (e.g., minifigures, accessories, box or instructions).
✅
Condition: New/Used as stated on the product page. Color shades and clutch can differ between production runs.
👶
Safety: Small parts. Not suitable for children under 3 years. Follow the age guidance for the item.
💡
Tip: When mixing brands or older/newer pieces, test clutch before building large sections.
Includes only listed items
Age guidance applies
Photos may be representative
LEGO®, DUPLO® and the brick configuration are trademarks of the LEGO Group, which does not sponsor, authorize or endorse this site. †Compatibility with non-LEGO brands may vary.