PHYUN-autoparts 0139976146 Rear Axle Differential Half Shaft Seal Ring: Fits Smart Fortwo W451
Available Options

Got a Rear Axle Differential Half Shaft Seal Ring that's playing hard to get? This one's tailor-made for the Smart Fortwo W451, so it slips right in like it was meant to be there. Crafted from top-notch materials, it's not just about stopping leaks—it's about giving your ride's differential system the armor it deserves. And hey, whether you're a pro or just love getting your hands dirty on the weekends, popping this in is a breeze.
Why you'll love it:
- Keeps things sealed tighter than a jar of pickles—no leaks here.
- Adds years to your differential's life, because who likes replacing parts?
- Fits the Smart Fortwo W451 like a glove. If your car's a W451, you're golden.
- Durable construction
- Easy installation
- Prevents leaks
- Fits Smart Fortwo W451
General specs
- Brand: PHYUN-autoparts
- Model: 0139976146
- Seller: Joom
- Compatibility: Smart Fortwo W451
- Material: High-quality rubber
- Installation: Easy
- First listed by seller: 7/18/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
Comparison with similar products
This item | Recommendations | |||||
---|---|---|---|---|---|---|
![]() PHYUN-autoparts 0139976146 Fits Smart Fortwo W451
|
![]() Tautoparts A4517470187 Compatible with Smart Fortwo
|
![]() PHYUN-autoparts A0009982485 Compatible with Smart Fortwo 451 Roadster 452
|
![]() happybuySE A4517470187 Compatible with Smart Fortwo
|
![]() PHYUN-autoparts A4518810223 Compatible with Smart Fortwo 451
|
![]() PHYUN-autoparts A4518810123 Compatible with Smart Fortwo 451
|
|
Brand | PHYUN-autoparts | Tautoparts | PHYUN-autoparts | happybuySE | PHYUN-autoparts | PHYUN-autoparts |
Model | 0139976146 | A4517470187 | A0009982485 | A4517470187 | A4518810223 | A4518810123 |
Color | ||||||
Rating |
|
|
|
|
|
|
Price | $18.57 | $27.03 | $13.82 | $29.93 | $31.23 | $31.23 |
Seller | Joom | Joom | Joom | Joom | Joom | Joom |
Update | August 28, 2025 | August 28, 2025 | August 28, 2025 | August 28, 2025 | August 28, 2025 | August 28, 2025 |
Compatibility | Smart Fortwo W451 | Smart Fortwo | Smart Fortwo 451 Roadster 452 | Smart Fortwo | Smart Fortwo 451 | Smart Fortwo 451 |
Material | High-quality rubber | High-quality durable materials | Durable plastic | High-quality durable materials | Plastic | |
Installation | Easy | Tool-free | Tool-free |
Simon G.
Reims
July 26, 2025
I bought this on a whim after noticing a leak in my car's differential. First impression was good—it arrived quickly and looked solid. Got it installed in my garage, and it did the job of sealing things up. But after a couple of weeks, I'm not fully convinced it'll last long-term. It works, but I've had similar parts that felt more robust. For now, it's holding, but I might look for something better next time. Not bad, but not great either.
- Pros: It fits my Smart Fortwo perfectly, slipping in without any hassle. The material feels durable and it stopped the leak right away, which is what I needed. Installation was straightforward, even for someone like me who enjoys weekend tinkering.
- Cons: From what I feel, it's fairly average in quality; I expected better longevity given the price. It might not hold up as well under extreme conditions, and the seal could be tighter to prevent future issues.