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Phillips HPC24WNAC1 Turn Signal Light Bulb - Front, Front Inner or Rear
Reliable Turn Signal Light Bulb for Select Audi and GM Models
The Phillips HPC24WNAC1 turn signal light bulb offers dependable exterior lighting for various Audi, Buick, Cadillac, GMC, Lincoln, Saab, and Saturn vehicles. Designed with a single amber filament and a twist-type base, this bulb ensures clear signaling and compatibility with multiple models including the Audi A4, A5, and Q5.
- Single filament design for consistent amber illumination
- 24-watt power rating suitable for exterior turn signal applications
- Twist-type Pu20d/6 bulb base for secure installation
- Operates at 13.5 volts with two contact points
- Compatible with select Audi, Buick, Cadillac, GMC, Lincoln, Saab, and Saturn models
About the Standard - Single Commercial Pack Brand Line
The Standard - Single Commercial Pack from Phillips provides a straightforward, professional-grade replacement bulb option for commercial and personal vehicles. This product line focuses on delivering reliable lighting components without additional packaging extras, making it suitable for fleet maintenance or individual repairs where quality and efficiency are priorities.
Technical Details and Compatibility
The HPC24WNAC1 turn signal bulb features a single amber filament designed to meet the lighting requirements of exterior turn signals. Its 24-watt rating ensures adequate brightness while maintaining electrical compatibility with a 13.5-volt system. The bulb base type Pu20d/6 with a twist-type installation mechanism allows for a secure fit and easy replacement. This bulb is compatible with a range of vehicles including Audi models such as the A4, A4 Quattro, A5, A5 Quattro, Q5, and S4, as well as Buick Enclave, Cadillac CTS, GMC Acadia and Outlook, Lincoln MKZ, Saab 9-5, and Saturn models.
Common Applications and Problem Solving
- Replacement for burnt-out or dim turn signal bulbs on compatible Audi and GM vehicles
- Restores proper amber signaling to meet vehicle safety standards
- Resolves flickering or intermittent turn signal issues caused by faulty bulbs
- Ensures visibility and communication with other drivers during lane changes and turns
- Maintains vehicle compliance with lighting regulations
Installation Notes and Tips
When installing the Phillips HPC24WNAC1 bulb, ensure the vehicle ignition is off to prevent electrical shock. The twist-type Pu20d/6 base requires a simple twist to lock the bulb securely in place. Verify the bulb is seated properly to avoid loose connections that can cause flickering. Always handle the bulb by the base to avoid contaminating the glass, which can reduce bulb life.
Quality Assurance and Warranty
Phillips manufactures the HPC24WNAC1 bulb to meet industry standards for automotive lighting. While specific warranty details are not provided, Phillips products typically adhere to quality control processes to ensure reliable performance. For detailed warranty information, consult the product packaging or manufacturer resources.
| Brand | Phillips |
| Part Number | HPC24WNAC1 |
| Position | Standard - Single Commercial Pack, Front |
| Bulb Base Type | PU20d/6 |
| Bulb Color | Amber |
| Contact Quantity | 2 |
| Filament Quantity | 1 |
| Push or Twist Type | Twist Type |
| Voltage | 13.5 |
| Wattage | 24 |
This part fits 57 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2015 | Cadillac | CTS | Coupe | Front | Standard - Single Commercial Pack | |
| 2014 | Cadillac | CTS | V | Sedan | Front | Standard - Single Commercial Pack |
| 2014 | Cadillac | CTS | Wagon | Front | For vehicles with HID headlights.; Standard - Single Commercial Pack | |
| 2014 | Cadillac | CTS | Coupe | Front | For vehicles with HID headlights.; Standard - Single Commercial Pack | |
| 2013 | Cadillac | CTS | Front | For vehicles with HID headlights.; Standard - Single Commercial Pack | ||
| 2012 | Audi | A4 | Front | Standard - Single Commercial Pack | ||
| 2012 | Audi | A4 Quattro | Sedan | Front | Standard - Single Commercial Pack | |
| 2012 | Audi | A4 Quattro | Wagon | Front | Standard - Single Commercial Pack | |
| 2012 | Audi | A5 | Front | For vehicles with halogen capsule headlights.; Standard - Single Commercial Pack | ||
| 2012 | Audi | A5 Quattro | Front | For vehicles with halogen capsule headlights.; Standard - Single Commercial Pack | ||
| 2012 | Audi | Q5 | Front | Standard - Single Commercial Pack | ||
| 2012 | Audi | S4 | Front | Standard - Single Commercial Pack | ||
| 2012 | Buick | Enclave | Front | Standard - Single Commercial Pack | ||
| 2012 | Cadillac | CTS | Front | For vehicles with HID headlights.; Standard - Single Commercial Pack | ||
| 2012 | GMC | Acadia | Front | Standard - Single Commercial Pack | ||
| 2012 | Lincoln | MKZ | Rear | Standard - Single Commercial Pack | ||
| 2011 | Audi | A4 | Front | Standard - Single Commercial Pack | ||
| 2011 | Audi | A4 Quattro | Sedan | Front | Standard - Single Commercial Pack | |
| 2011 | Audi | A4 Quattro | Wagon | Front | Standard - Single Commercial Pack | |
| 2011 | Audi | A5 | Front | For vehicles with halogen capsule headlights.; Standard - Single Commercial Pack | ||
| 2011 | Audi | A5 Quattro | Front | For vehicles with halogen capsule headlights.; Standard - Single Commercial Pack | ||
| 2011 | Audi | Q5 | Front | Standard - Single Commercial Pack | ||
| 2011 | Audi | S4 | Front | Standard - Single Commercial Pack | ||
| 2011 | Buick | Enclave | Front | Standard - Single Commercial Pack | ||
| 2011 | Cadillac | CTS | Front | For vehicles with HID headlights.; Standard - Single Commercial Pack | ||
| 2011 | GMC | Acadia | Front | Standard - Single Commercial Pack | ||
| 2011 | Lincoln | MKZ | Rear | Standard - Single Commercial Pack | ||
| 2010 | Audi | A4 | Front | Standard - Single Commercial Pack | ||
| 2010 | Audi | A4 Quattro | Sedan | Front | Standard - Single Commercial Pack | |
| 2010 | Audi | A4 Quattro | Wagon | Front | Standard - Single Commercial Pack | |
| 2010 | Audi | A5 | Front | For vehicles with halogen capsule headlights.; Standard - Single Commercial Pack | ||
| 2010 | Audi | A5 Quattro | Front | For vehicles with halogen capsule headlights.; Standard - Single Commercial Pack | ||
| 2010 | Audi | Q5 | Front | Standard - Single Commercial Pack | ||
| 2010 | Audi | S4 | Front | Standard - Single Commercial Pack | ||
| 2010 | Buick | Enclave | Front | Standard - Single Commercial Pack | ||
| 2010 | Cadillac | CTS | Front | For vehicles with HID headlights.; Standard - Single Commercial Pack | ||
| 2010 | GMC | Acadia | Front | Standard - Single Commercial Pack | ||
| 2010 | Lincoln | MKZ | Rear | Standard - Single Commercial Pack | ||
| 2010 | Saturn | Outlook | Front | Standard - Single Commercial Pack | ||
| 2009 | Audi | A4 | Front | Standard - Single Commercial Pack | ||
| 2009 | Audi | A4 Quattro | Convertible | Front | Standard - Single Commercial Pack | |
| 2009 | Audi | A4 Quattro | Sedan | Front | Standard - Single Commercial Pack | |
| 2009 | Audi | A4 Quattro | Wagon | Front | Standard - Single Commercial Pack | |
| 2009 | Audi | Q5 | Front | Standard - Single Commercial Pack | ||
| 2009 | Audi | S4 | Front | Standard - Single Commercial Pack | ||
| 2009 | Buick | Enclave | Front | Standard - Single Commercial Pack | ||
| 2009 | Cadillac | CTS | Front | For vehicles with HID headlights.; Standard - Single Commercial Pack | ||
| 2009 | GMC | Acadia | Front | Standard - Single Commercial Pack | ||
| 2009 | Saab | 9-5 | Front Inner | Standard - Single Commercial Pack | ||
| 2009 | Saturn | Outlook | Front | Standard - Single Commercial Pack | ||
| 2008 | Buick | Enclave | Front | Standard - Single Commercial Pack | ||
| 2008 | Cadillac | CTS | Front | For vehicles with HID headlights.; Standard - Single Commercial Pack | ||
| 2008 | GMC | Acadia | Front | Standard - Single Commercial Pack | ||
| 2008 | Saab | 9-5 | Front Inner | Standard - Single Commercial Pack | ||
| 2008 | Saturn | Outlook | Front | Standard - Single Commercial Pack | ||
| 2007 | GMC | Acadia | Front | Standard - Single Commercial Pack | ||
| 2007 | Saturn | Outlook | Front | Standard - Single Commercial Pack |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.