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Suspension Arm SIDEM 21850
Control Trailing Arm Wheel Suspension SIDEM 21850. Fitting position: Rear. Fits 2 car models (BMW). Replaces 1 OE number.

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£126.99 Save £32.00 (25%)
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- 14-day money-back guarantee
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Specification. From the manufacturer's data.
- Brand
- SIDEM
- Fitting Position
- Rear
- Fitting Position
- Front Left
- Fitting Position
- Bottom
- Cone Size [mm]
- 19.1 mm
- only in connection with
- ball joint
- Category
- Control Trailing Arm Wheel Suspension
- MPN
- 21850
- SKU
- 0135-21850
- GTIN / EAN
- 5413978268696
- What's included
- 1x Control Trailing Arm Wheel Suspension
OE numbers. The originals this part replaces.
Numbers the vehicle makers and other brands use for this part. Only a confirmed OE number links to its own page; other brands' equivalents are under “Equivalent products”.
Where this part fits
Original-fit position for OE 31106861177. The red ring marks where this part installs on the vehicle.

Equivalent products. They fit in the same place.
5 available · 13 numbers In stock from £68.99 to £161.99.
In stock
Only 3 left!
Only 4 left!
Last one! Only 1 left
All 13 cross-reference numbers
Numbers other makers give for this part. They are aftermarket numbers, not the vehicle maker's OE numbers; a linked number is one we sell.
- DELPHI TC4609
- FEBI BILSTEIN 197268
- FEBI BILSTEIN 280644
- FIRST LINE FCA7745
- LEMFÖRDER 39816 01
- MEYLE 316 050 0143
- MOOG BM-TC-15947
- OCAP 0398527
- OPTIMAL G5-2107
- SWAG 33 11 2537
- TRISCAN 8500 115080
- TRW JTC3792
- VAICO V20-3680
Compatible cars. BMW, 2 models.
Matched from the manufacturer's data.
| Model | Engines | Years |
|---|---|---|
| BMW2 models | ||
| BMW 5 (G30, F90) | 518 d, 518 d Mild-Hybrid, 520 d, 520 d Mild-Hybrid, 520 E PLUG-IN-HYBRID, 520 i, 520 i Mild-Hybrid, 525 d, 530 d, 530 d Mild-Hybrid, 530 e Plug-in Hybrid, 530 e Plug-in-Hybrid, 530 i, 530 i Mild-Hybrid, 530 i xDrive, 540 i, 540 i Mild-Hybrid | 2016– |
| BMW 5 Touring (G31) | 518 d, 518 d Mild-Hybrid, 520 d, 520 d Mild-Hybrid, 520 E PLUG-IN-HYBRID, 520 i, 520 i Mild-Hybrid, 525 d, 530 d, 530 d Mild-Hybrid, 530 e Plug-in-Hybrid, 530 i, 530 i Mild-Hybrid, 530 i xDrive | 2017– |
Always verify compatibility with your vehicle before ordering.
More about this part. Related categories and similar parts.
SIDEM
Related categories
Customers also bought
Common OE numbers for this part
Common original equipment numbers linked to replacement-part pages.
Related Guides
Delivery and returns. No small print.
£50.00
Free delivery
Orders from £50.00
14 days
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2-year warranty against manufacturing defects on all parts, counted from delivery. 14-day money-back guarantee if the part doesn't fit your vehicle. Delivery terms
We ship from the EU to 201 countries. Deliveries within the EU carry no customs charges; outside the UK and the EU, the destination country may charge import duties and taxes, paid on delivery. Delivery times and prices by country
Delivery times to EU countries (working days)
Austria 4–7, Belgium 4–7, Bulgaria 5–9, Croatia 5–9, Cyprus 4–19, Czechia 4–7, Denmark 4–8, Estonia 3–4, Finland 6–10, France 5–8, Germany 3–5, Greece 6–10, Hungary 4–7, Ireland 5–9, Italy 5–9, Latvia 2–3, Lithuania 2–3, Luxembourg 4–7, Malta 4–9, Netherlands 4–7, Poland 3–6, Portugal 6–10, Romania 4–8, Slovakia 4–7, Slovenia 4–8, Spain 6–9, Sweden 5–10
