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Standard Ignition UF921 Ignition Coil
| Brand | Standard Ignition UF921 |
|---|---|
| Voltage | 12 |
| Ignition Type | Distributorless |
| Coil Type | Electronic |
| Terminal Type | Blade |
| Mounting Hardware Included | No |
| Connector Quantity | 1 |
| Mount Type | Push on |
| Terminal Quantity | 4 |
| Connector Gender | Female |
| Terminal Gender | Male |
| Attachment Method | Push-in |
| Coil Included | Yes |
| Coil Wire Included | No |
| Color/Finish | Red |
| Grease Pack | No |
| Oil Filled | No |
| Fits | Audi · 6 vehicles |
Distributorless ignition. Electronic coil delivers reliable spark control.
Blade terminals. Female connector and male terminals for a secure connection.
Push-in mount. Simple attachment method for straightforward installation.
Cross-references Standard Ignition UF921, 07L905115 and E1421 for the same application. See all 4.
Ignition Coil for Audi R8
Standard Ignition UF921 is a distributorless electronic ignition coil built for direct ignition systems that use a blade terminal connection and push-on mounting. It is a 12-volt replacement coil with a female connector, male terminals, and a red finish for easy identification during service.
Compatible with 2017-2018 Audi R8 and 2020-2023 Audi R8 applications, this ignition coil supports consistent spark delivery in high-performance engine management systems. If you are replacing a failing Audi R8 ignition coil or diagnosing misfire concerns, Standard Ignition UF921 provides the OE-style configuration needed for a proper repair.
Key Features
- Standard Ignition UF921 ignition coil for distributorless ignition systems
- 12-volt electronic coil design
- Blade terminal type with 4 terminals
- Push-on mount type with push-in attachment method
- 1 female connector for direct-fit electrical connection
- Coil included; coil wire not included
- Red housing finish for service identification
- Oil filled: No
Detailed Description
This ignition coil is engineered for Audi R8 models equipped with distributorless ignition. The electronic coil design and blade-style terminals support reliable electrical transfer from the engine control system to the ignition circuit. Standard Ignition UF921 is a direct replacement option for drivers and technicians servicing 2017-2018 and 2020-2023 Audi R8 vehicles.
This part cross-references OE-style part numbers such as 07L905115 and E1421 for the same application. When replacing an Audi R8 ignition coil, matching the connector style, terminal count, and mounting method is important for proper fitment and electrical connection.
What It Helps Fix
- Engine misfire caused by a weak or failed ignition coil
- Rough idle related to inconsistent spark output
- Hard starting from ignition system voltage loss
- Check engine light concerns tied to coil performance
- Loss of power under load from ignition breakdown
Installation Notes and Tips
Verify the connector shape, terminal count, and mount type before installation. Inspect the coil boot, wiring connector, and surrounding ignition components for heat damage, corrosion, or carbon tracking before installing Standard Ignition UF921. Clear diagnostic trouble codes after repair and confirm proper engine operation on a road test.
Quality Assurance
Standard Ignition is a recognized aftermarket brand for ignition and electrical replacement parts. UF921 is built to match the listed distributorless ignition configuration for confirmed Audi R8 fitment.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2023 | Audi | R8 | 5.2L | V10 | N/A | — |
| 2022 | Audi | R8 | — | — | N/A | — |
| 2021 | Audi | R8 | — | — | N/A | — |
| 2020 | Audi | R8 | — | — | N/A | — |
| 2018 | Audi | R8 | 5.2L | V10 | N/A | — |
| 2017 | Audi | R8 | 5.2L | V10 | N/A | — |
| No rows match your filter. | ||||||