This page lists 10 ignition parts for the 2023 Audi A8, across 4 part types, covering both the 3.0L V6 Turbocharged and the 4.0L V8 Turbocharged. Every part shows its brand, manufacturer part number and fitment notes.
On the 2023 Audi A8, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. 9 parts of the 10 listed are Ignition Coil (4 parts), Camshaft Position Sensor (3 parts) and Crankshaft Position Sensor (2 parts). The other 1 part type covers the remaining 1 part.
The 2023 Audi A8 was sold with both the 3.0L V6 Turbocharged and the 4.0L V8 Turbocharged. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
6 brands supply ignition parts for the 2023 Audi A8, led by STANDARD MOTOR PRODUCTS (3 parts), ÜRO PARTS (2 parts) and WALKER PRODUCTS (2 parts), plus 3 more brands. Quality grades include Standard Replacement and Economy.
Each part number listed for the 2023 Audi A8 opens a page with every vehicle that part fits.
Camshaft Position Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 4.0L V8 Turbocharged | PC1217 | 🇲🇽 MX | View on Amazon | |
| ÜRO PARTS Fits: 4.0L V8 Turbocharged | 06M907601D | 🇲🇽 MX | To 02/2023 | View on Amazon |
| WALKER PRODUCTS Fits: 4.0L V8 Turbocharged | 2352067 | 🇲🇽 MX | Sensor OnlyConnector Shape: Oval | 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.
3 Camshaft Position Sensor parts for the 2023 Audi A8 come from 3 brands — STANDARD MOTOR PRODUCTS, ÜRO PARTS and WALKER PRODUCTS.
This group includes STANDARD MOTOR PRODUCTS PC1217, ÜRO PARTS 06M907601D and WALKER PRODUCTS 2352067.
Crankshaft Position Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ÜRO PARTS Fits: 4.0L V8 Turbocharged | 057906433B | 🇲🇽 MX | To 01/2023 | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 4.0L V8 Turbocharged | PC1146 | 🇲🇽 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.
2 Crankshaft Position Sensor parts for the 2023 Audi A8 come from 2 brands — ÜRO PARTS and STANDARD MOTOR PRODUCTS.
The Economy section lists 1 option from ÜRO PARTS — the catalog's value-priced group. ÜRO PARTS 057906433B is listed in this group.
In the Standard Replacement grade, STANDARD MOTOR PRODUCTS supplies 1 part: built to original-equipment specification. A representative part number is STANDARD MOTOR PRODUCTS PC1146.
This group includes ÜRO PARTS 057906433B and STANDARD MOTOR PRODUCTS PC1146.
Ignition Coil
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN Fits: 4.0L V8 Turbocharged | 2IGC0516 | 🇲🇽 MX | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 4.0L V8 Turbocharged | UF716 | 🇲🇽 MX | View on Amazon | |
| WALKER PRODUCTS Fits: 4.0L V8 Turbocharged | 9212313 | 🇲🇽 MX | Single Coil | View on Amazon |
| WELLS Fits: 4.0L V8 Turbocharged | 5C1904 | 🇲🇽 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.
4 Ignition Coil parts for the 2023 Audi A8 come from 4 brands — HOLSTEIN, STANDARD MOTOR PRODUCTS, WALKER PRODUCTS and 1 other brand.
The Economy section: 1 option from HOLSTEIN. HOLSTEIN 2IGC0516 is listed in this group.
Standard Replacement: 3 parts, from STANDARD MOTOR PRODUCTS, WALKER PRODUCTS and WELLS. A representative part number is STANDARD MOTOR PRODUCTS UF716.
Part numbers include HOLSTEIN 2IGC0516, STANDARD MOTOR PRODUCTS UF716 and WALKER PRODUCTS 9212313, among others listed above.
Spark Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NGK Fits: 4.0L V8 Turbocharged | 96220 | 🇲🇽 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.
One part is listed for the 2023 Audi A8 — NGK 96220.
Buying Ignition Parts for a 2023 Audi A8
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: Ignition Coil and Camshaft Position Sensor .
Frequently Asked Questions
How many ignition parts fit the 2023 Audi A8?
Our catalog currently lists 10 ignition parts for the 2023 Audi A8 across 4 subcategories and 6 brands, covering both the 3.0L V6 Turbocharged and the 4.0L V8 Turbocharged. Each part is matched to the engine(s) it fits.
Do ignition parts differ between 2023 Audi A8 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 2023 Audi A8?
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 2023 Audi A8?
Notes on this page include a 0.028" 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 2023 Audi A8 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 2023 Audi A8?
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 2023 Audi A8
Ignition Parts for Other Audi A8 Years
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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.