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Description
BMW X4 xDrive - ST Sportfedern (30|30)Artikelnummer: 28220280 Typ: ST Sportfedern Fahrzeugkompatibilitt Fahrzeugmodell: BMW X4 F26 xDrive Baujahr: 05. 2013 03. 2018 Motorvariante(n): xDrive 28 i 179kW xDrive 28 i 180kW xDrive 20 i 135kW xDrive 20 d 140kW xDrive 20 d 120kW Hersteller ST Fahrwerksvariante Sportfedern Tieferlegung Vorderachse 30mm Tieferlegung Hinterachse 30mm Max. Achslast Vorderachse 1120Kg Max. Achslast Hinterachse 1330Kg Material Chrom Silizium Stahl CH Eignungserklrung
Artikelnummer: 28220280
Typ: ST Sportfedern
Fahrzeugkompatibilität
Fahrzeugmodell: BMW X4 F26 xDrive
Baujahr: 05.2013 - 03.2018
Motorvariante(n): xDrive 28 i 179kW | xDrive 28 i 180kW | xDrive 20 i 135kW | xDrive 20 d 140kW | xDrive 20 d 120kW
| Hersteller | ST |
| Fahrwerksvariante | Sportfedern |
| Tieferlegung Vorderachse | 30mm |
| Tieferlegung Hinterachse | 30mm |
| Max. Achslast Vorderachse | 1120Kg |
| Max. Achslast Hinterachse | 1330Kg |
| Material | Chrom-Silizium-Stahl |
| CH-Eignungserklärung im Lieferumfang enthalten - vereinfacht die Eintragung im Fahrzeugausweis (max. 40 mm Tieferlegung) | |
Hinweise:
- Nicht für Fahrzeuge mit Niveauregulierung bzw. nur wenn die Niveauregulierung entsprechend eingestellt werden kann
ST Sportfedern
Diese ST Sportfedern sind fahrzeugspezifisch abgestimmt und sorgen für eine Tieferlegung von 30mm / 30mm in Kombination mit dem Serienfahrwerk.
Die sportlichere Federrate verbessert Optik und Handling, ohne den Alltag unnötig hart zu machen.
Highlights auf einen Blick
- Fahrzeugspezifisch abgestimmter Federnsatz von ST
- Dezente Tieferlegung für eine sportlichere Fahrzeugoptik
- Verbessertes Handling mit weiterhin alltagstauglichem Komfort
- Fertigung in Erstausrüsterqualität
- Epoxidbeschichtete Federn aus Chrom-Silizium-Stahl
- Fahrzeugspezifische Federrate für sauberes Ansprechverhalten
- Mehrfach vergütete Ausführung für hohe Haltbarkeit
- 100 % made in Germany
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Great stuff.
Size: Powder Poli Ox - Pack of 6, Size: Powder Poli Ox - Pack of 6
My RV had moderate oxidation. I tried several polishes and waxes. Nothing worked well to make it shine out lasted long. I applied poly glow a week ago. It is easy to apply and made my RV shine like new. So far I love Poly glow and if it lasts anywhere a long as they say, I will continue to use it.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
It Works!!!!!
Size: Powder Poli Ox - Pack of 6
We have only completed the first two steps it Poly Glo set we purchased and has it ever made a difference in the look of our hauler/trailer! The dull oxidize black color is somewhat shiny. Cant wait to put the final two steps on it! A little elbow grease and work did wonders! We will share a photo once the procedure is complete!
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Reviewed in the United States on May 19, 2026
★★★★★ 4
Could be good
Size: Powder Poli Ox - Pack of 6
I cleaned my RV very thorough from top to bottom before even starting the process with the Poli Glow system. Here's what I learned despite videos and lots of reading reviews.
1. Must be very clean and clear of anything you dont want to stick and show on your final outcome.
2. It takes more coats than you think it would (after 3 coats) it was still really streaky and I was starting to regret using Poli Glow. I ended around 7-8 coats and my rig had no major oxidation at all.
3. As one reviewer said, use a clean microfiber cloth v the applicator that comes with it, I found much better results with no lines.
4. Dont go to heavy on the coating, the instructions say this, but I went super light and it can be very easy to get lines with heavier application.
5. Dont look at your work after 3 coats, you will feel deflated, just keep going for at least 6 coats and then look at your work.
6. Only do small areas and look out for drips and lines, you need to get them out right away.
7. I did not use the Poli Ox, I was able to get any oxidation out with just the Poli Prep
8. Going up and down a ladder for hours sucks!
9. I hope it will come off in the next couple of years when I plan to replace the decals. Honestly, thats my biggest fear is how hard it will be to remove when the time comes.
10. After a scary start, I will say it did turn out pretty nice, was it easy, nope, would I do it again? Not sure, I need some time for my back to heal up!
If you do choose Poli Glow know there are other options that maybe a better way to go such as wet sanding etc. Poli Glow is pretty good, but it can be pretty bad also if the surface is not cleaned and the Poli Glow applied correctly.
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Reviewed in the United States on August 17, 2023
★★★★★ 5
Poli glow works!
Size: Powder Poli Ox - Pack of 6, Size: Powder Poli Ox - Pack of 6
Works amazing! After many attempts to buff I purchased Poli glow and done in less than half the time and beautiful result.
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Reviewed in the United States on April 19, 2026
★★★★★ 5
Wonderful product
Size: Powder Poli Ox - Pack of 6
This product has exceeded our expectations.
Thank you
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Reviewed in the United States on May 20, 2026