Hella Flasher Unit 12V 21W5W2 (4)
Why this price?
$32.50 is MSRP, the lowest price Hella lets us list it at. Additionally, Pro members get 3% to 35% back on most parts.
Special Order
This part is still available to order. Once you place your order, we’ll submit it directly to Hella, and they’ll ship it straight to you.
Delivery times can vary depending on the brand, so we can’t guarantee an exact arrival date. What we can guarantee is that we’ll stay on top of your order, monitor its progress, and keep you updated until it reaches your door.
Special-order items are typically not kept in stock by most retailers. By ordering through us, your order is placed directly with Hella, assuring you get the part as quickly as possible.
Want to get an estimated delivery timeframe before ordering? Contact us through our contact page, and we’ll be happy to find out for you.
Not sure it fits? Read our tips.
Fitment tips
Fitment can come down to more than year, make and model. Sometimes the sub-model decides, so start with the fitment table below.
- Drive type. If your car is all-wheel drive, make sure the part is for all-wheel drive, not rear-wheel drive.
- Engine size. For engine parts, make sure the engine size on the product matches your engine.
- Transmission. Manual and automatic cars often take different parts.
- Body style. Sedan or hatch, two-door or four-door, cab and bed length on trucks.
Manufacturer data can sometimes have imperfections. Still not sure? We are happy to help.
Send us a message and we will confirm the fit.
Couldn't load pickup availability
The HELLA Hazard Warning Flasher activates the vehicle’s hazard lights to alert other drivers during emergencies. It is built with weather-resistant materials for durability in various conditions. The flasher ensures consistent light output and reliable operation, compatible with standard vehicle electrical systems for easy installation.
- Built to withstand harsh environments, vibration, and temperature extremes—perfect for long-lasting performance in any vehicle.
- Built to withstand harsh environments, vibration, and temperature extremes?perfect for long-lasting performance in any vehicle.
- Constructed with durable materials, ensuring long-lasting performance and reliability in all environments.
- Meets international automotive safety standards, helping ensure regulatory compliance and road safety.
- Ensures accurate and consistent flash rates for clear, dependable signaling in all conditions.
- Efficient operation minimizes battery drain, even during extended hazard use.
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1971-1973 | Porsche | 911 | E |
| 1971-1973 | Porsche | 911 | S |
| 1971-1973 | Porsche | 911 | T |
| 1970-1971 | Porsche | 914 | 4 |
| 1972 | Porsche | 914 | Base |
| 1967-1970 | Saab | 96 | Base |
| 1972-1974 | Saab | 99 | Base |
| 1972-1974 | Saab | 99 | EMS |
| 1973-1974 | Saab | 99 | L |
| 1973-1974 | Saab | 99 | LE |
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