ychshuo Oxygen Sensor Waterproof Connector: Waterproof design
"A secure connection is everything when it's buried under the hood." That's the mantra behind the Fuse Box Auto Electrical Wire Cable Connector, a no-nonsense 2.2mm, 3-pin marvel built for one job: hooking up oxygen sensors in cars. This tiny component is the unsung hero of your engine's performance, ensuring those critical sensor readings stay spot-on. Without it, you're looking at sloppy fuel efficiency, a spike in emissions, or that dreaded check engine light blinking to life.
What sets it apart? A waterproof seal that laughs off moisture and grime, making it a champ in the brutal under-hood environment. Think puddles, splashes, or just general automotive abuse—this connector handles it all. It's the go-to for repairs or upgrades, whether you're swapping out frayed wiring or beefing up durability.
Installation is straightforward but demands precision: crimp or solder it right to keep the current flowing and the water out. And a pro tip? Double-check it plays nice with your specific sensor model—because in the world of auto parts, compatibility is king.
Features
- 2.2mm connector size
- 3-pin configuration
- Auto electrical compatibility
- Easy installation
- Waterproof design
General specs
- Brand: ychshuo
- Seller: Joom
- ID: 68771c20bfce9501eb4088fb
- Connector Size: 2.2mm
- Number of Pins: 3
- Waterproof Rating: Yes
- Compatibility: Oxygen sensors, Auto electrical systems
- Material: Plastic and metal (inferred from typical connectors)
- First listed by seller: 8/24/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
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$6.12
Last price update: 8/24/25
Out of stock
Shipping options
Delivery to 
Russia
Russia
Available
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| Brand | ychshuo | LEEPEE Automotive Parts | Car Yours Baby | Optimized General | Weeten Auto Parts | |
| Model | DA200 | 42CPP2-2 | ||||
| Color | ||||||
| Rating |
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| Price | $6.12 | $13.99 | $38.05 | $12.51 | $101.88 | $5.60 |
| Seller | Joom | Gshopper | Joom | Joom | Joom | Joom |
| Update | August 14, 2025 | July 25, 2024 | December 8, 2025 | January 7, 2026 | December 9, 2025 | January 7, 2026 |
| Compatibility | Oxygen sensors, Auto electrical systems | Battery Charger, Maintainer | OBD2 protocols | Various automotive models | A91, A93, TW9010, B9, B6, A6, A61 | |
Oxygen Sensor Waterproof Connector
$6.12
