52 Ignition parts are listed for the 2019 Audi A4, in 5 part types, covering the 2.0L L4 Turbocharged engine. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2019 Audi A4, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. Most of the listed parts are Ignition Coil (21 parts), Camshaft Position Sensor (10 parts) and Crankshaft Position Sensor (10 parts). The other 2 part types cover the remaining 11 parts.
Every part on this page is matched to the 2.0L L4 Turbocharged — the only engine offered in the 2019 Audi A4.
The most listed brands for 2019 Audi A4 ignition parts are BOSCH (5 parts), PRENCO (4 parts) and WALKER PRODUCTS (4 parts), plus 20 more brands. Quality grades include Standard Replacement, Economy and Double Platinum.
11 parts on this 2019 Audi A4 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including WALKER PRODUCTS 2352067 (Camshaft Position Sensor) and ASTEMO / HITACHI CPS0066 (Crankshaft Position Sensor). Click any part number to see every vehicle that part fits.
Camshaft Position Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN | 2CAM0327 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| PRENCO | 4E1235 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SKP | SKPC984 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WALKER PRODUCTS Popular | 2352067 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sensor OnlyConnector Shape: Oval | View on Amazon |
| ASTEMO / HITACHI | CPS0267 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Mounting Method: 1 Bolt | View on Amazon |
| BECK/ARNLEY | 1800763 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| DELPHI | SS11473 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| HELLA | 009168401 | 🇺🇸 US | 3-Pin Connectorwith Seal Ring | View on Amazon |
| WELLS | 5S14774 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | A4 Quattro | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BOSCH Popular | 0986280610 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Engine Camshaft Position Sensor | 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.
10 Camshaft Position Sensor parts are listed for the 2019 Audi A4, from HOLSTEIN, PRENCO, SKP and 7 other brands. WALKER PRODUCTS 2352067 carries the "Popular" badge.
In the Economy grade, HOLSTEIN, PRENCO and SKP supply 3 parts: the catalog's value-priced group. A representative part number is HOLSTEIN 2CAM0327.
The Standard Replacement section lists 6 options from WALKER PRODUCTS, ASTEMO / HITACHI, BECK/ARNLEY and 3 other brands — built to original-equipment specification. WALKER PRODUCTS 2352067 is listed in this group.
1 ungrouped part is not assigned to a grade, with the same engine-level match.
Crankshaft Position Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN | 2CRK0328 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| PRENCO | 4D1367 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ASTEMO / HITACHI Popular | CPS0066 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | A4 Base ModelConnectors: 3 | View on Amazon |
| BOSCH Popular | 0261210383 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Engine Crankshaft Position Sensor | View on Amazon |
| BECK/ARNLEY | 1800780 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| DELPHI | SS12089 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| NTK | EH0067 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS | PC886 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with 3 Blade Terminals | View on Amazon |
| WALKER PRODUCTS | 2351589 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sensor Only | View on Amazon |
| WELLS | 5S12685 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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.
10 Crankshaft Position Sensor parts are listed for the 2019 Audi A4, from HOLSTEIN, PRENCO, ASTEMO / HITACHI and 7 other brands. ASTEMO / HITACHI CPS0066 carries the "Popular" badge.
Economy: 2 parts, from HOLSTEIN and PRENCO. A representative part number is HOLSTEIN 2CRK0328.
The Standard Replacement section: 8 options from ASTEMO / HITACHI, BOSCH, BECK/ARNLEY and 5 other brands. ASTEMO / HITACHI CPS0066 is listed in this group.
Ignition Coil
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular | SKUF716 | 🇺🇸 US | Hitachi design | View on Amazon |
| ULTRA-POWER Popular | 5C1904 | 🇺🇸 US 🇨🇦 CA | 2WD | View on Amazon |
| FAMOUS BRAND | 2505590202 | 🇺🇸 US 🇨🇦 CA | 4WD/AWD | View on Amazon |
| HOLSTEIN | 2IGC0516 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| PRENCO | 368338 | 🇺🇸 US 🇨🇦 CA | Includes 36-2175 Boot Kit2WD | View on Amazon |
| PRENCO | 368278 | 🇺🇸 US 🇨🇦 CA | Fits Includes 36-2150 Boot Kit2WD | View on Amazon |
| SPECTRA PREMIUM | C874 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | A4 QuattroIgnition Coil Mounts to Cylinder Head | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DELPHI Popular | GN10632 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BOSCH Popular | 0986221072 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| KARLYN / BREMI / STI Popular | 20529 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Bremi-STI Direct Ignition Coil Unit | View on Amazon |
| BECK/ARNLEY | 1788607 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | A4 Quattro | View on Amazon |
| BECK/ARNLEY | 1788574 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | A4 Base Model | View on Amazon |
| DENSO | 6739206 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Direct Ignition Coil or Coil On Plug | View on Amazon |
| FACET | 96530 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | A4 Base Model | View on Amazon |
| NGK | 48900 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | A4 Base Modelwith Eldor Coil | View on Amazon |
| STANDARD MOTOR PRODUCTS | UF716 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| UNITED MOTOR PRODUCTS | COP618 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Body code B9 | View on Amazon |
| WALKER PRODUCTS | 9212300 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Single Coil | View on Amazon |
| WALKER PRODUCTS | 9212313 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Single Coil | View on Amazon |
| WELLS | 5C2120 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | A4 Quattro | View on Amazon |
| WELLS | 5C1904 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | A4 Base Model | 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.
21 Ignition Coil parts are listed for the 2019 Audi A4, from PRENCO, BECK/ARNLEY, WALKER PRODUCTS and 14 other brands. SKP SKUF716 carries the "Popular" badge.
Economy: 7 parts, from PRENCO, SKP, ULTRA-POWER and 3 other brands. A representative part number is SKP SKUF716.
The Premium section lists 1 option from DELPHI — a step above OE specification in materials, tolerances or warranty terms. DELPHI GN10632 is listed in this group.
The Standard Replacement section: 13 options from BECK/ARNLEY, WALKER PRODUCTS, WELLS and 7 other brands. BOSCH 0986221072 is listed in this group.
Spark Plug
Summary: Notes include pre-set gaps of 0.025", 0.027", 0.028", 0.030", 0.032" and 0.044". Replacement brands in this table include AUTOLITE, BOSCH and CHAMPION.
Copper / Nickel
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AUTOLITE | 5325 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Copper ResistorPre-Set Gap: 0.044" | View on Amazon |
Double Platinum (lasts up to 3x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BOSCH Popular | 8160 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OE Fine Wire Double PlatinumPre-Set Gap: 0.027" | View on Amazon |
| AUTOLITE | APP5325 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Ground Electrode Tip Design: StandardDouble Platinum | View on Amazon |
| CHAMPION | 7600 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Double Platinum PowerPre-Set Gap: 0.028" | View on Amazon |
| NGK | 94833 | 🇺🇸 US 🇨🇦 CA 🇲🇽 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 |
|---|---|---|---|---|
| BOSCH | 8501 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | EVOPre-Set Gap: 0.025" | View on Amazon |
| CHAMPION | 9069 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | IridiumPre-Set Gap: 0.032" | View on Amazon |
Platinum (lasts up to 2x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AUTOLITE | AP5325 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | PlatinumPre-Set Gap: 0.044" | View on Amazon |
Ruthenium (maximum durability & ignitability)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NGK Popular | 95125 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Ruthenium HX High IgnitabilityPre-Set Gap: 0.032" | 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.
9 Spark Plug parts for the 2019 Audi A4 come from 4 brands — AUTOLITE, BOSCH, CHAMPION and 1 other brand. The "Popular" part is BOSCH 8160.
The Copper / Nickel section lists 1 option from AUTOLITE — grouped under the catalog's "Copper / Nickel" designation — the notes column spells out what sets them apart. AUTOLITE 5325 is listed in this group.
The Double Platinum (lasts up to 3x longer than Copper / Nickel) section lists 4 options from BOSCH, AUTOLITE, CHAMPION and 1 other brand — 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. BOSCH 8160 is listed in this group.
In the Iridium (lasts up to 4x longer than Copper / Nickel) grade, BOSCH and CHAMPION supply 2 parts: grouped under the catalog's "Iridium (lasts up to 4x longer than Copper / Nickel)" designation — the notes column spells out what sets them apart. A representative part number is BOSCH 8501.
The Platinum (lasts up to 2x longer than Copper / Nickel) section lists 1 option from AUTOLITE — grouped under the catalog's "Platinum (lasts up to 2x longer than Copper / Nickel)" designation — the notes column spells out what sets them apart. AUTOLITE AP5325 is listed in this group.
The Ruthenium (maximum durability & ignitability) section lists 1 option from NGK — grouped under the catalog's "Ruthenium (maximum durability & ignitability)" designation — the notes column spells out what sets them apart. NGK 95125 is listed in this group.
Part numbers include BOSCH 8160, AUTOLITE 5325 and AUTOLITE APP5325, among others listed above.
Spark Plug Tube Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING | 380150 | 🇨🇦 CA | Inner Diameter [MM]: 21Material: Ethylene Acrylic Elastomer (AEM) | View on Amazon |
| ELRING | 811540 | 🇨🇦 CA | Inner Diameter [MM]: 19Material: Ethylene Acrylic Elastomer (AEM) | View on Amazon |
This table covers the seals at the Spark Plug Tube. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
ELRING supplies both parts for the 2019 Audi A4.
Part numbers include ELRING 380150 and ELRING 811540.
Buying Ignition Parts for a 2019 Audi A4
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: Ignition Coil and Camshaft Position Sensor .
Frequently Asked Questions
How many ignition parts fit the 2019 Audi A4?
Our catalog currently lists 52 ignition parts for the 2019 Audi A4 across 5 subcategories and 23 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 2019 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 2019 Audi A4?
Notes on this page include pre-set gaps of 0.025", 0.027", 0.028", 0.030", 0.032" and 0.044". 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 2019 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 2019 Audi A4?
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 2019 Audi A4
Ignition Parts for Other Audi A4 Years
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