14 Ignition parts are listed for the 2018 Audi A7, in 4 part types, covering both the 2.0L L4 Turbocharged and the 3.0L V6 Supercharged. Each one has a brand, a manufacturer part number and notes that say where it fits.
The ignition system on the 2018 Audi A7 delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. The largest groups are Ignition Coil (6 parts), Crankshaft Position Sensor (5 parts) and Camshaft Position Sensor (2 parts). The other 1 part type covers the remaining 1 part.
The 2018 Audi A7 was sold with both the 2.0L L4 Turbocharged and the 3.0L V6 Supercharged. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2018 Audi A7 ignition parts are WALKER PRODUCTS (3 parts), STANDARD MOTOR PRODUCTS (3 parts) and MARELLI (2 parts), plus 6 more brands. Quality grades include Standard Replacement, Economy and Premium.
3 parts on this 2018 Audi A7 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including STANDARD MOTOR PRODUCTS PC919 (Crankshaft Position Sensor) and STANDARD MOTOR PRODUCTS UF529 (Ignition Coil). Click any part number to see every vehicle that part fits.
Camshaft Position Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MARELLI Fits: 2.0L L4 Turbocharged | SAC120 | 🇲🇽 MX | View on Amazon | |
| WALKER PRODUCTS Fits: 2.0L L4 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.
2 Camshaft Position Sensor parts are listed for the 2018 Audi A7, from MARELLI and WALKER PRODUCTS.
This group includes MARELLI SAC120 and WALKER PRODUCTS 2352067.
Crankshaft Position Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ÜRO PARTS Fits: 2.0L L4 Turbocharged | 059906433E | 🇲🇽 MX | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: 2.0L L4 Turbocharged | PC919 | 🇲🇽 MX | View on Amazon | |
| KARLYN / BREMI / STI Fits: 2.0L L4 Turbocharged | 60500 | 🇲🇽 MX | Bremi | View on Amazon |
| WALKER PRODUCTS Fits: 2.0L L4 Turbocharged | 2351762 | 🇲🇽 MX | Sensor Only | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MARELLI Fits: 2.0L L4 Turbocharged | SAG243 | 🇲🇽 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.
5 Crankshaft Position Sensor parts are listed for the 2018 Audi A7, from ÜRO PARTS, STANDARD MOTOR PRODUCTS, KARLYN / BREMI / STI and 2 other brands. STANDARD MOTOR PRODUCTS PC919 carries the "Popular" badge.
In the Economy grade, ÜRO PARTS supplies 1 part: the catalog's value-priced group. A representative part number is ÜRO PARTS 059906433E.
The Standard Replacement section lists 3 options from STANDARD MOTOR PRODUCTS, KARLYN / BREMI / STI and WALKER PRODUCTS — built to original-equipment specification. STANDARD MOTOR PRODUCTS PC919 is listed in this group.
1 ungrouped part is not assigned to a grade, with the same engine-level match.
Part numbers include STANDARD MOTOR PRODUCTS PC919, ÜRO PARTS 059906433E and KARLYN / BREMI / STI 60500, among others listed above.
Ignition Coil
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FVP Fits: 2.0L L4 Turbocharged | UF529F | 🇲🇽 MX | View on Amazon | |
| HOLSTEIN Fits: 2.0L L4 Turbocharged | 2IGC0363 | 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 2.0L L4 Turbocharged | UF529T | 🇲🇽 MX | T-Series | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ASTEMO / HITACHI Fits: 2.0L L4 Turbocharged | IGC4052 | 🇲🇽 MX | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: 2.0L L4 Turbocharged | UF529 | 🇲🇽 MX | View on Amazon | |
| WALKER PRODUCTS Popular Fits: 2.0L L4 Turbocharged | 9212300 | 🇲🇽 MX | Single Coil | 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.
6 Ignition Coil parts are listed for the 2018 Audi A7, from STANDARD MOTOR PRODUCTS, FVP, HOLSTEIN and 2 other brands. STANDARD MOTOR PRODUCTS UF529 carries the "Popular" badge.
Economy: 3 parts, from FVP, HOLSTEIN and STANDARD MOTOR PRODUCTS. A representative part number is FVP UF529F.
The Premium section lists 1 option from ASTEMO / HITACHI — a step above OE specification in materials, tolerances or warranty terms. ASTEMO / HITACHI IGC4052 is listed in this group.
The Standard Replacement section: 2 options from STANDARD MOTOR PRODUCTS and WALKER PRODUCTS. STANDARD MOTOR PRODUCTS UF529 is listed in this group.
Part numbers include STANDARD MOTOR PRODUCTS UF529, FVP UF529F and HOLSTEIN 2IGC0363, among others listed above.
Spark Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NGK Fits: 2.0L L4 Turbocharged | 94833 | 🇲🇽 MX | Laser PlatinumPre-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.
This group shows a single part: NGK 94833.
Buying Ignition Parts for a 2018 Audi A7
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 Crankshaft Position Sensor .
Frequently Asked Questions
How many ignition parts fit the 2018 Audi A7?
Our catalog currently lists 14 ignition parts for the 2018 Audi A7 across 4 subcategories and 9 brands, covering both the 2.0L L4 Turbocharged and the 3.0L V6 Supercharged. Each part is matched to the engine(s) it fits.
Do ignition parts differ between 2018 Audi A7 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 2018 Audi A7?
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 A7?
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 2018 Audi A7 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 A7?
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 2018 Audi A7
Ignition Parts for Other Audi A7 Years
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