This page lists 23 ignition parts for the 2018 Audi R8, across 4 part types, covering the 5.2L V10 engine. Every part shows its brand, manufacturer part number and fitment notes.
The ignition system on the 2018 Audi R8 delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. The largest groups are Camshaft Position Sensor (9 parts), Spark Plug (6 parts) and Ignition Coil (5 parts). The other 1 part type covers the remaining 3 parts.
Every part on this page is matched to the 5.2L V10 — the only engine offered in the 2018 Audi R8.
The most listed brands for 2018 Audi R8 ignition parts are HOLSTEIN (3 parts), WALKER PRODUCTS (2 parts) and WELLS (2 parts), plus 13 more brands. Quality grades include Standard Replacement, Economy and Double Platinum.
5 parts on this 2018 Audi R8 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 WELLS 5C1688 (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 | |
| 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 |
| BECK/ARNLEY | 1800763 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| DELPHI | SS11473 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| HELLA | 009168401 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 3-Pin Connectorwith Seal Ring | View on Amazon |
| WELLS | 5S14774 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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.
9 Camshaft Position Sensor parts are listed for the 2018 Audi R8, from HOLSTEIN, PRENCO, SKP and 6 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 5 options from WALKER PRODUCTS, BECK/ARNLEY, DELPHI and 2 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.
Listed part numbers: WALKER PRODUCTS 2352067, HOLSTEIN 2CAM0327 and PRENCO 4E1235, plus the other parts above.
Crankshaft Position Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN | 2CRK0794 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | PC1122 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WALKER PRODUCTS | 2352062 | 🇺🇸 US 🇨🇦 CA 🇲🇽 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.
3 Crankshaft Position Sensor parts are listed for the 2018 Audi R8, from HOLSTEIN, STANDARD MOTOR PRODUCTS and WALKER PRODUCTS.
Economy: 1 part, from HOLSTEIN. A representative part number is HOLSTEIN 2CRK0794.
The Standard Replacement section: 2 options from STANDARD MOTOR PRODUCTS and WALKER PRODUCTS. STANDARD MOTOR PRODUCTS PC1122 is listed in this group.
Listed part numbers: HOLSTEIN 2CRK0794, STANDARD MOTOR PRODUCTS PC1122 and WALKER PRODUCTS 2352062.
Ignition Coil
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| B&B | BB2529 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| HOLSTEIN | 2IGC0363 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Popular | 5C1688 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | To 03/18/2019 | View on Amazon |
| STANDARD MOTOR PRODUCTS | UF921 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| UNITED MOTOR PRODUCTS | COP216 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Red Top Coils | 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.
5 Ignition Coil parts are listed for the 2018 Audi R8, from B&B, HOLSTEIN, WELLS and 2 other brands. WELLS 5C1688 carries the "Popular" badge.
Economy: 2 parts, from B&B and HOLSTEIN. A representative part number is B&B BB2529.
The Standard Replacement section: 3 options from WELLS, STANDARD MOTOR PRODUCTS and UNITED MOTOR PRODUCTS. WELLS 5C1688 is listed in this group.
Listed part numbers: WELLS 5C1688, B&B BB2529 and HOLSTEIN 2IGC0363, plus the other parts above.
Spark Plug
Summary: Notes include pre-set gaps of 0.028", 0.032", 0.036" and 0.039". Replacement brands in this table include CHAMPION, DENSO and NGK.
Double Platinum (lasts up to 3x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CHAMPION | 7166 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Double Platinum PowerPre-Set Gap: 0.028" | View on Amazon |
| DENSO | 3273 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Double PlatinumPre-Set Gap: 0.032" | View on Amazon |
| NGK | 97417 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Laser Platinum | View on Amazon |
Iridium (lasts up to 4x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CHAMPION Popular | 9805 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | IridiumPre-Set Gap: 0.039" | View on Amazon |
| DENSO Popular | 5310 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Iridium PowerPre-Set Gap: 0.032" | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MARELLI | SIB71068 | 🇺🇸 US 🇨🇦 CA 🇲🇽 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.
6 Spark Plug parts for the 2018 Audi R8 come from 4 brands — CHAMPION, DENSO, NGK and 1 other brand. The "Popular" part is CHAMPION 9805.
The Double Platinum (lasts up to 3x longer than Copper / Nickel) section lists 3 options from CHAMPION, DENSO and NGK — 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 7166 is listed in this group.
In the Iridium (lasts up to 4x longer than Copper / Nickel) grade, CHAMPION and DENSO 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 CHAMPION 9805.
1 further part sits outside the graded sections, with the same engine-level match.
This group includes CHAMPION 9805, CHAMPION 7166 and DENSO 3273 and the remaining parts above.
Buying Ignition Parts for a 2018 Audi R8
On this vehicle, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
- Confirm you have the 5.2L V10 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 Spark Plug .
Frequently Asked Questions
How many ignition parts fit the 2018 Audi R8?
Our catalog currently lists 23 ignition parts for the 2018 Audi R8 across 4 subcategories and 16 brands, covering the 5.2L V10 engine. Each part is matched to the engine(s) it fits.
What are the signs of ignition problems on a 2018 Audi R8?
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 R8?
Notes on this page include pre-set gaps of 0.028", 0.032", 0.036" and 0.039". 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 R8 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 R8?
Every part on this page is matched to the 5.2L V10 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 R8
Ignition Parts for Other Audi R8 Years
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