• Free shipping over $250

  • Free help & advice

  • Hassle-free returns

  • Your Parts. Anytime.

We're on Your Team

Huge savings on auto parts sitewide!

Choose a vehicle Use year/make/model
Look up by
Where do I find my VIN?
DORMAN OE SOLUTIONS  |  SKU: 904-393

904-393 — DIESEL EXHAUST FLUID HEATER

Barcode: 889245932679
Regular price $174.15
Shipping calculated at checkout.

Diesel Exhaust Fluid (DEF) Heater

Warranty: Limited Lifetime

The factory DEF heater on certain vehicles often fails from fluid intrusion. This Dorman OE FIX solution modifies the OEM design to address this failure point and increase reliability.

About this Item

  • Upgraded replacement - this diesel exhaust fluid (DEF) heater features additional protection from fluid intrusion
  • Restores performance - designed to match the fit and function of the original equipment part
  • Thoroughly tested - each design undergoes cyclical heater element fatigue testing
  • Trustworthy quality - backed by team of engineers in the United States

Buy Now, Pay Later

Team Vehicle offers flexible payment options through Shop Pay Installments. Split eligible purchases into convenient payments or explore monthly financing options at checkout.

Protect Your Shipment

Add optional Team Vehicle Shipping Protection at checkout for extra peace of mind. Protect your order against eligible loss, theft, or damage during transit.

Returning an item

Shop with confidence at Team Vehicle! If you're not completely satisfied with your purchase, we're here to help. Visit our Return Policy page for details on eligibility, return instructions, and refunds.

  • Country of Origin
    China
  • Label Description
    DIESEL EXHAUST FLUID HEATER
  • product.line_code
    DRE
  • Qty UOM
    EA

Safe & Secure

  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.