Rush Hour Sale: 10% off storewide, applied at checkout Order by 1pm ET Mon–Fri, ships same day 30-day returns on new, uninstalled parts Real people in Howell, MI. Email or live chat anytime. Selling Subaru performance parts since 2001
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Diode Dynamics  |  SKU: DD4003

Diode Dynamics CF18 LED Turn Signal Flasher - Subaru WRX / STI / BRZ

$19.95
Shipping calculated at checkout.

Shipping & Returns

Shipping is calculated at checkout. Some oversized products require additional freight shipping. See our Shipping and Return policies for complete details.

Not sure it fits? Chat with us before ordering.

Will it fit my Subaru?

Check the fitment notes in the description. Still not sure? Send us your year, model and trim and we'll confirm before you order.

Email sales@subishop.com or start a live chat.

Shop with confidence

  • ✔ Selling Subaru performance parts since 2001
  • ✔ Secure checkout through Shopify
  • ✔ Real people in Howell, MI. Email or live chat anytime.
  • ✔ Same-day shipping on in-stock orders placed by 1pm Eastern, Mon–Fri. Shipping policy
  • ✔ 30-day returns on new, uninstalled parts (email us first for a return number). Return policy

More from Diode Dynamics

Description

The Diode Dynamics CF18 LED Turn Signal Flasher - Subaru WRX / STI / BRZ corrects common hyperflash issues after an LED turn-signal upgrade on the 2008-2021 Subaru WRX and 2008-2021 Subaru STI and 2013-2020 Subaru BRZ. It replaces the factory flasher function so you can avoid bulky load resistors and unnecessary heat.

Fitment

  • 2008-2021 Subaru WRX
  • 2008-2021 Subaru STI
  • 2013-2020 Subaru BRZ

Product details

  • Designed and tested by Diode Dynamics
  • Application-specific fitment
  • Designed for a straightforward vehicle-specific installation
  • Backed by the manufacturer's warranty

Please verify the part number, bulb size, factory lighting configuration and exact vehicle before ordering.

Payment & Security

Payment methods

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  • Mastercard
  • Multibanco
  • MB WAY
  • MobilePay
  • PayPal
  • Przelewy24
  • Shop Pay
  • Twint
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store your credit card details or have access to your credit card information.

Real people who know Subarus, helping you get the right part the first time.

Selling Subaru performance parts since 2001

✉ sales@subishop.com 💬 Live chat

325 S Michigan Ave #2370, Howell, MI 48843

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Help

  • 🔒 Secure checkoutthrough Shopify
  • 🚚 Same-day shippingin-stock orders by 1pm ET, Mon–Fri
  • ↩ 30-day returnson new, uninstalled parts
  • 💬 Real peoplein Howell, MI. Email or live chat anytime.