This page lists 15 ignition parts for the 2016 Audi A4, across 4 part types, covering both the 1.8L L4 Turbocharged and the 2.0L L4 Turbocharged. Every part shows its brand, manufacturer part number and fitment notes.
On the 2016 Audi A4, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. Most of the listed parts are Camshaft Position Sensor (5 parts), Crankshaft Position Sensor (4 parts) and Ignition Coil (3 parts). The other 1 part type covers the remaining 3 parts.
The 2016 Audi A4 was sold with both the 1.8L L4 Turbocharged and the 2.0L L4 Turbocharged. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
8 brands supply ignition parts for the 2016 Audi A4, led by MARELLI (5 parts), WALKER PRODUCTS (2 parts) and KARLYN / BREMI / STI (2 parts), plus 5 more brands. Quality grades include Double Platinum and Iridium.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2016 Audi A4. 1 part has it: WALKER PRODUCTS 2351192 (Camshaft Position Sensor). Each part number opens a page with every vehicle that part fits.
Camshaft Position Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WALKER PRODUCTS Popular Fits: 1.8L L4 Turbocharged | 2351192 | 🇲🇽 MX | Sensor OnlyConnector Shape: Oblong | View on Amazon |
| KARLYN / BREMI / STI Fits: 1.8L L4 Turbocharged | 60440 | 🇲🇽 MX | Bremi | View on Amazon |
| NTK Fits: 1.8L L4 Turbocharged | EC0021 | 🇲🇽 MX | View on Amazon | |
| ÜRO PARTS Fits: 1.8L L4 Turbocharged | 07L905163C | 🇲🇽 MX | View on Amazon | |
| WELLS Fits: 1.8L L4 Turbocharged | 5S11511 | 🇲🇽 MX | Mounting Bracket Included: No | 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.
5 Camshaft Position Sensor parts for the 2016 Audi A4 come from 5 brands — WALKER PRODUCTS, KARLYN / BREMI / STI, NTK and 2 other brands. The "Popular" part is WALKER PRODUCTS 2351192.
Part numbers include WALKER PRODUCTS 2351192, KARLYN / BREMI / STI 60440 and NTK EC0021, among others listed above.
Crankshaft Position Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MARELLI Fits: 1.8L L4 Turbocharged | SAG155 | 🇲🇽 MX | View on Amazon | |
| MARELLI Fits: 1.8L L4 Turbocharged | SAG243 | 🇲🇽 MX | View on Amazon | |
| MARELLI Fits: 1.8L L4 Turbocharged | SAG286 | 🇲🇽 MX | View on Amazon | |
| WALKER PRODUCTS Fits: 1.8L L4 Turbocharged | 2351589 | 🇲🇽 MX | Sensor Only | 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.
4 Crankshaft Position Sensor parts for the 2016 Audi A4 come from 2 brands — MARELLI and WALKER PRODUCTS.
This group includes MARELLI SAG155, MARELLI SAG243 and MARELLI SAG286 and the remaining parts above.
Ignition Coil
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| KARLYN / BREMI / STI Fits: 1.8L L4 Turbocharged | 20127 | 🇲🇽 MX | Bremi-STI Direct Ignition Coil Unit | View on Amazon |
| MARELLI Fits: 1.8L L4 Turbocharged | BAEQ108 | 🇲🇽 MX | View on Amazon | |
| UNITED MOTOR PRODUCTS Fits: 1.8L L4 Turbocharged | COP409 | 🇲🇽 MX | Mount Type: PLUG-IN | 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.
3 Ignition Coil parts for the 2016 Audi A4 come from 3 brands — KARLYN / BREMI / STI, MARELLI and UNITED MOTOR PRODUCTS.
This group includes KARLYN / BREMI / STI 20127, MARELLI BAEQ108 and UNITED MOTOR PRODUCTS COP409.
Spark Plug
Double Platinum (lasts up to 3x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NGK Fits: 1.8L L4 Turbocharged | 1675 | 🇲🇽 MX | Laser PlatinumPre-Set Gap: 0.032" | View on Amazon |
Iridium (lasts up to 4x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NGK Fits: 1.8L L4 Turbocharged | 2667 | 🇲🇽 MX | Iridium IXPre-Set Gap: 0.032" | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MARELLI Fits: 1.8L L4 Turbocharged | SIB71068 | 🇲🇽 MX | 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.
3 Spark Plug parts are listed for the 2016 Audi A4, from NGK and MARELLI.
In the Double Platinum (lasts up to 3x longer than Copper / Nickel) grade, NGK supplies 1 part: grouped under the catalog's "Double Platinum (lasts up to 3x longer than Copper / Nickel)" designation — the notes column spells out what sets them apart. A representative part number is NGK 1675.
The Iridium (lasts up to 4x longer than Copper / Nickel) section lists 1 option from NGK — grouped under the catalog's "Iridium (lasts up to 4x longer than Copper / Nickel)" designation — the notes column spells out what sets them apart. NGK 2667 is listed in this group.
1 ungrouped part is not assigned to a grade, with the same engine-level match.
This group includes NGK 1675, NGK 2667 and MARELLI SIB71068.
Buying Ignition Parts for a 2016 Audi A4
On this vehicle, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
- Match the engine first. Every ignition part here is engine-specific; each row shows which engine(s) it fits.
- 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 2016 Audi A4?
Our catalog currently lists 15 ignition parts for the 2016 Audi A4 across 4 subcategories and 8 brands, covering both the 1.8L L4 Turbocharged and the 2.0L L4 Turbocharged. Each part is matched to the engine(s) it fits.
Do ignition parts differ between 2016 Audi A4 engines?
Yes. Every ignition part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of ignition problems on a 2016 Audi A4?
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 2016 Audi A4?
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 2016 Audi A4 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 2016 Audi A4?
First match the engine — each row shows which engine(s) the part fits. 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 2016 Audi A4
Ignition Parts for Other Audi A4 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.