Address
DENSO Auto Parts Support Center
4200 Aftermarket Parkway
Plano, TX 75024, United States
Visits are coordinated by appointment so the right catalog or account support contact can prepare for the application discussion.
Contact
Reach the DENSO quote and fitment support desk
Use this page when your team needs help with Ignition & Electrical Parts, application notes, distributor quote preparation, or a cross-reference question. The fastest response usually comes from a request that names the vehicle range, product family, quantities, and target delivery window.
Phone and email
+1 888 410 7366
[email protected]
For urgent service-bay needs, include the vehicle information and the current reference number in the first message so support can begin with the correct context.
Working hours
Monday to Friday
8:00 AM - 6:00 PM Central Time
Distributor requests received outside office hours are reviewed in order of urgency, with fleet maintenance and active repair schedules prioritized when details are complete.
Quote form
Send a two-column request with the details buyers actually use.
DENSO quote support works best when the request is structured like a real purchasing conversation. Tell the team whether you are representing a regional parts distributor, independent repair workshop, dealer service department, commercial fleet maintenance program, wholesale replacement-parts buyer, or specialist performance garage. Add the product family, the vehicle population, the current part reference, and the delivery expectation. Those details let support answer with catalog context instead of returning a vague list of possibilities.
If the request includes multiple applications, separate them by vehicle or product family. If the question is about a spark plug, ignition coil, oxygen sensor, alternator, starter, fuel pump, or injector, mention any diagnostic note that shaped the request. A clear first message protects the service schedule and helps the purchasing desk approve the order with fewer revisions.