The 2018 Audi RS3 has 31 ignition parts with verified fitment on this page — 5 part types and 18 brands, covering the 2.5L L5 Turbocharged engine. Each part includes a manufacturer part number and application notes.
On the 2018 Audi RS3, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. 26 parts of the 31 listed are Ignition Coil (16 parts), Camshaft Position Sensor (5 parts) and Spark Plug (5 parts). The other 2 part types cover the remaining 5 parts.
Every part on this page is matched to the 2.5L L5 Turbocharged — the only engine offered in the 2018 Audi RS3.
The most listed brands for 2018 Audi RS3 ignition parts are WELLS (4 parts), WALKER PRODUCTS (3 parts) and HOLSTEIN (2 parts), plus 15 more brands. Quality grades include Standard Replacement, Economy and Iridium.
6 parts on this 2018 Audi RS3 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 SKP SKUF716 (Ignition Coil). 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 |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WALKER PRODUCTS Popular | 2352067 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sensor OnlyConnector Shape: Oval | View on Amazon |
| BECK/ARNLEY | 1800763 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| ÜRO PARTS | 06M907601D | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WELLS | 5S17018 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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 are listed for the 2018 Audi RS3, from HOLSTEIN, WALKER PRODUCTS, BECK/ARNLEY and 2 other brands. WALKER PRODUCTS 2352067 carries the "Popular" badge.
In the Economy grade, HOLSTEIN supplies 1 part: the catalog's value-priced group. A representative part number is HOLSTEIN 2CAM0327.
The Standard Replacement section lists 4 options from WALKER PRODUCTS, BECK/ARNLEY, ÜRO PARTS and 1 other brand — built to original-equipment specification. WALKER PRODUCTS 2352067 is listed in this group.
This group includes WALKER PRODUCTS 2352067, HOLSTEIN 2CAM0327 and BECK/ARNLEY 1800763 and the remaining parts above.
Crankshaft Position Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | PC1248 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| VNE | 9481600 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | To 06/30/2011 | View on Amazon |
| WALKER PRODUCTS | 2352351 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sensor Only | View on Amazon |
| WELLS | 5S16170 | 🇺🇸 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.
4 Crankshaft Position Sensor parts are listed for the 2018 Audi RS3, from STANDARD MOTOR PRODUCTS, VNE, WALKER PRODUCTS and 1 other brand.
Part numbers include STANDARD MOTOR PRODUCTS PC1248, VNE 9481600 and WALKER PRODUCTS 2352351, among others listed above.
Ignition Coil
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular | SKUF716 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Hitachi design | View on Amazon |
| HOLSTEIN | 2IGC0516 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| PRENCO | 368338 | 🇺🇸 US 🇨🇦 CA | Includes 36-2175 Boot Kit | View on Amazon |
| PRENCO | 368278 | 🇺🇸 US 🇨🇦 CA | Includes 36-2150 Boot Kit | View on Amazon |
| ULTRA-POWER | 5C1904 | 🇺🇸 US 🇨🇦 CA | 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 | Fits To 02/2018 | View on Amazon |
| KARLYN / BREMI / STI Popular | 20529 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Bremi-STI Direct Ignition Coil Unit | View on Amazon |
| BECK/ARNLEY | 1788574 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| DENSO | 6739206 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Direct Ignition Coil or Coil On Plug | View on Amazon |
| FACET | 96530 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| NGK | 48900 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS | UF716 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| UNITED MOTOR PRODUCTS | COP618 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Body code 8V | View on Amazon |
| WALKER PRODUCTS | 9212313 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Single Coil | View on Amazon |
| WELLS | 5C1904 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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.
16 Ignition Coil parts are listed for the 2018 Audi RS3, from PRENCO, SKP, HOLSTEIN and 12 other brands. SKP SKUF716 carries the "Popular" badge.
Economy: 5 parts, from PRENCO, SKP, HOLSTEIN and 1 other brand. 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: 10 options from BOSCH, KARLYN / BREMI / STI, BECK/ARNLEY and 7 other brands. BOSCH 0986221072 is listed in this group.
Ignition Lock Cylinder
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 4H1924 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Switch | View on Amazon |
This table covers the lock cylinders in the ignition switch.
One part is listed for the 2018 Audi RS3 — WELLS 4H1924.
Spark Plug
Summary: Notes include pre-set gaps of 0.025", 0.028" and 0.032". Replacement brands in this table include CHAMPION, BOSCH and NGK.
Double Platinum (lasts up to 3x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CHAMPION | 7600 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Double Platinum PowerPre-Set Gap: 0.028" | View on Amazon |
Iridium (lasts up to 4x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BOSCH Popular | 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 |
| NGK | 94712 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Laser Iridium High Ignitability | View on Amazon |
| SKP | SK91006 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Gap 0.028" | 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.
5 Spark Plug parts for the 2018 Audi RS3 come from 4 brands — CHAMPION, BOSCH, NGK and 1 other brand. The "Popular" part is BOSCH 8501.
The Double Platinum (lasts up to 3x longer than Copper / Nickel) section lists 1 option from CHAMPION — 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. CHAMPION 7600 is listed in this group.
In the Iridium (lasts up to 4x longer than Copper / Nickel) grade, BOSCH, CHAMPION, NGK and 1 other brand supply 4 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.
Part numbers include BOSCH 8501, CHAMPION 7600 and CHAMPION 9069, among others listed above.
Buying Ignition Parts for a 2018 Audi RS3
On this vehicle, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
- Confirm you have the 2.5L L5 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 2018 Audi RS3?
Our catalog currently lists 31 ignition parts for the 2018 Audi RS3 across 5 subcategories and 18 brands, covering the 2.5L L5 Turbocharged engine. Each part is matched to the engine(s) it fits.
What are the signs of ignition problems on a 2018 Audi RS3?
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 2018 Audi RS3?
Notes on this page include pre-set gaps of 0.025", 0.028" and 0.032". 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 2018 Audi RS3 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 2018 Audi RS3?
Every part on this page is matched to the 2.5L L5 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 2018 Audi RS3
Ignition Parts for Other Audi RS3 Years
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