The 2020 BMW 520I has 8 ignition parts with verified fitment on this page — 4 part types and 4 brands, covering the 2.0L L4 Turbocharged engine. Each part includes a manufacturer part number and application notes.
The ignition system on the 2020 BMW 520I delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. The largest groups are Camshaft Position Sensor (2 parts), Crankshaft Position Sensor (2 parts) and Ignition Coil (2 parts). The other 1 part type covers the remaining 2 parts.
Every part on this page is matched to the 2.0L L4 Turbocharged — the only engine offered in the 2020 BMW 520I.
The most listed brands for 2020 BMW 520I ignition parts are WALKER PRODUCTS (4 parts), NGK (2 parts) and HOLSTEIN (1 part), plus 1 more brand. Quality grades include Standard Replacement, Economy and Premium.
Each part number listed for the 2020 BMW 520I opens a page with every vehicle that part fits.
Camshaft Position Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN | 2CAM0303 | 🇲🇽 MX | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WALKER PRODUCTS | 2351285 | 🇲🇽 MX | Sensor OnlyIncludes Seal | View on Amazon |
This table covers the sensors that report camshaft position to the ECU. Typical signs include a stall, a no-start, or a code for cam or crank correlation. Check the connector and the reluctor gap before replacing the sensor.
2 Camshaft Position Sensor parts are listed for the 2020 BMW 520I, from HOLSTEIN and WALKER PRODUCTS.
In the Economy grade, HOLSTEIN supplies 1 part: the catalog's value-priced group. A representative part number is HOLSTEIN 2CAM0303.
The Standard Replacement section lists 1 option from WALKER PRODUCTS — built to original-equipment specification. WALKER PRODUCTS 2351285 is listed in this group.
This group includes HOLSTEIN 2CAM0303 and WALKER PRODUCTS 2351285.
Crankshaft Position Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WALKER PRODUCTS | 2352069 | 🇲🇽 MX | Sensor OnlyConnector Gender: Female | View on Amazon |
| WALKER PRODUCTS | 2351541 | 🇲🇽 MX | Sensor OnlyConnector Gender: Male | View on Amazon |
This table covers the sensors that report crankshaft position and engine speed. Typical signs include a stall, a no-start, or a code for cam or crank correlation. Check the connector and the reluctor gap before replacing the sensor.
WALKER PRODUCTS supplies both parts for the 2020 BMW 520I.
Part numbers include WALKER PRODUCTS 2352069 and WALKER PRODUCTS 2351541.
Ignition Coil
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ASTEMO / HITACHI | IGC0189 | 🇲🇽 MX | Coil on Plug | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WALKER PRODUCTS | 9212347 | 🇲🇽 MX | Single Coil | View on Amazon |
This table covers the coils that fire each spark plug. Typical signs include a misfire that follows one cylinder, a snap in damp weather, or a coil that is swollen or cracked. Swap a suspect coil with a neighbor to confirm, then replace boots that tore on the way off.
2 Ignition Coil parts are listed for the 2020 BMW 520I, from ASTEMO / HITACHI and WALKER PRODUCTS.
The Premium section lists 1 option from ASTEMO / HITACHI — a step above OE specification in materials, tolerances or warranty terms. ASTEMO / HITACHI IGC0189 is listed in this group.
The Standard Replacement section: 1 option from WALKER PRODUCTS. WALKER PRODUCTS 9212347 is listed in this group.
This group includes ASTEMO / HITACHI IGC0189 and WALKER PRODUCTS 9212347.
Spark Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NGK | 91469 | 🇲🇽 MX | Laser Iridium High Ignitability | View on Amazon |
| NGK | SILZKGR8G8S | 🇲🇽 MX | Laser Iridium High Ignitability | View on Amazon |
This table covers the spark plugs for this engine. Typical signs include misfire under load, rough idle, or a flashing check-engine light. Verify the gap even on pre-gapped plugs, and replace coil boots that come off a high-mileage engine.
2 Spark Plug parts for the 2020 BMW 520I come from NGK.
This group includes NGK 91469 and NGK SILZKGR8G8S.
Buying Ignition Parts for a 2020 BMW 520I
On this vehicle, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
- 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 plugs and wires (or coil boots) as a set — one weak cylinder makes the whole set feel bad.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Camshaft Position Sensor and Crankshaft Position Sensor .
Frequently Asked Questions
How many ignition parts fit the 2020 BMW 520I?
Our catalog currently lists 8 ignition parts for the 2020 BMW 520I across 4 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 ignition problems on a 2020 BMW 520I?
Common symptoms include misfires under load, rough idle, flashing check-engine light, or poor starting in damp weather. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What spark-plug gap is listed for the 2020 BMW 520I?
Notes on this page include a 0.032" pre-set gap. Still verify against spec — even “pre-gapped” plugs should be checked before they go in.
What should I replace at the same time?
Where labor overlaps, replace plugs and wires (or coil boots) as a set — one weak cylinder makes the whole set feel bad.
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 520I 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 520I?
Every part on this page is matched to the 2.0L L4 Turbocharged engine. Then gap matters even on “pre-gapped” plugs — verify against spec, and replace coil boots when they come off a high-mileage engine. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2020 BMW 520I
Ignition Parts for Other BMW 520I Years
Switch vehicle or jump to a subcategory
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.