This page lists 11 suspension parts for the 2020 BMW 320I, across 3 part types, covering the 2.0L L4 Turbocharged engine. Every part shows its brand, manufacturer part number and fitment notes.
The suspension system on the 2020 BMW 320I controls ride, tire contact and alignment through shocks, struts, control arms, bushings and links. All 11 listed parts are Sway Bar Link (6 parts), Control Arm (3 parts) and Ride Height Sensor (2 parts).
Every part on this page is matched to the 2.0L L4 Turbocharged — the only engine offered in the 2020 BMW 320I.
The most listed brands for 2020 BMW 320I suspension parts are DORMAN (7 parts), FVP (2 parts) and ARNOTT (1 part), plus 1 more brand. Quality grades include Daily Driver and Economy.
2 parts on this 2020 BMW 320I page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including FVP SL14501 (Sway Bar Link) and FVP SL14502 (Sway Bar Link). Click any part number to see every vehicle that part fits.
Control Arm
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 520985 | 🇲🇽 MX | Complete Arm with Ball Joint | View on Amazon |
| DORMAN | 520986 | 🇲🇽 MX | Complete Arm with Ball Joint | View on Amazon |
| DORMAN | 527124 | 🇲🇽 MX | Rear Lower Rearward | View on Amazon |
This table covers the control arms that locate each hub relative to the chassis. Typical signs include clunks over bumps, a wander on the highway, or inner-edge tire wear. Get an alignment after any control-arm work, and inspect the ball joint and bushings that came with the arm.
3 Control Arm parts for the 2020 BMW 320I come from DORMAN.
This group includes DORMAN 520985, DORMAN 520986 and DORMAN 527124.
Ride Height Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ARNOTT | RH3718 | 🇲🇽 MX | Fits Rear | View on Amazon |
| MONROE | HS10203 | 🇲🇽 MX | Fits Frontwith Air Suspension | View on Amazon |
This table covers the Ride Height sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors.
2 Ride Height Sensor parts for the 2020 BMW 320I come from 2 brands — ARNOTT and MONROE.
Listed part numbers: ARNOTT RH3718 and MONROE HS10203.
Sway Bar Link
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 541820 | 🇲🇽 MX | Rear Right | View on Amazon |
| DORMAN | 541819 | 🇲🇽 MX | Rear Left | View on Amazon |
| DORMAN | 541809 | 🇲🇽 MX | Front Left | View on Amazon |
| DORMAN | 541810 | 🇲🇽 MX | Front Right | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FVP Popular | SL14501 | 🇲🇽 MX | Rear Left | View on Amazon |
| FVP Popular | SL14502 | 🇲🇽 MX | Rear Right | View on Amazon |
This table covers the links that connect the anti-roll bar to each control arm or strut. Typical signs include a clunk on one wheel over a driveway, or a rattle that goes away when you lean on the bar. Replace links in pairs; a seized stud often takes the bushing with it.
6 Sway Bar Link parts for the 2020 BMW 320I come from 2 brands — DORMAN and FVP. The "Popular" part is FVP SL14501.
In the Daily Driver grade, DORMAN supplies 4 parts: grouped for everyday commuting duty. A representative part number is DORMAN 541820.
The Economy section lists 2 options from FVP — the catalog's value-priced group. FVP SL14501 is listed in this group.
Listed part numbers: FVP SL14501, DORMAN 541820 and DORMAN 541819, plus the other parts above.
Buying Suspension Parts for a 2020 BMW 320I
On this vehicle, the suspension system controls ride, tire contact and alignment through shocks, struts, control arms, bushings and links.
- Confirm you have the 2.0L L4 Turbocharged engine — every part on this page is matched to it.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace shocks and struts in axle pairs, renew the sway-bar links with the struts, and get an alignment after any control-arm or tie-rod work.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Sway Bar Link and Control Arm .
Frequently Asked Questions
How many suspension parts fit the 2020 BMW 320I?
Our catalog currently lists 11 suspension parts for the 2020 BMW 320I across 3 subcategories and 4 brands, covering the 2.0L L4 Turbocharged engine. Each part is matched to the engine(s) it fits.
What are the signs of suspension problems on a 2020 BMW 320I?
Common symptoms include clunks over speed bumps, wandering steering, cupped tire wear, or a nose that keeps bouncing after a dip. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace shocks and struts in axle pairs, renew the sway-bar links with the struts, and get an alignment after any control-arm or tie-rod work.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2020 BMW 320I was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2020 BMW 320I?
Every part on this page is matched to the 2.0L L4 Turbocharged engine. Then worn bushings often mimic bad shocks — inspect before buying, and remember loaded vs unloaded strut assemblies differ in labor by hours. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2020 BMW 320I
Suspension Parts for Other BMW 320I Years
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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.