Air and Fuel› Intake Manifolds and Components

Yamaha

Throttle Body Assembly

$875.99

SKU: 1WS-13750-01-00

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Yamaha 1WS-13750-01-00 is a throttle body assembly. This genuine OEM product is manufactured in Japan. It is a replacement part for previous models.
Show original supplier description
The Yamaha 1WS-13750-01-00 is a genuine OEM throttle body assembly, manufactured in Japan. This part serves as a direct replacement for earlier versions, indicated by its superseded part number. Constructed from durable aluminum, this throttle body assembly is built to withstand the demands of engine operation. It plays a critical role in controlling the amount of air entering the engine, which directly impacts fuel mixture and overall performance. This assembly is a key component of the engine's intake system. Specific fitment information should be confirmed by selecting your vehicle to ensure compatibility. This part replaces Yamaha part number 1WS-13750-00-00.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandYamaha
Part Number1WS-13750-01-00
CategoryAir and Fuel

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

(760) 282-4645 Instagram Google

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy