Acura (OEM)

ZDX-TB 70mm Throttle Body

$479.40

SKU: OEM-ZDX-TB

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Acura (OEM) ZDX-TB is a genuine OEM throttle body, part number 16400-RYE-A11, specifically designed for Honda J-series engines, including the J30, J32, and J35. This 70mm throttle body, derived from the J37A5 ZDX engine, offers a 78-70mm inlet-outlet and is positioned as an oversized upgrade for enhanced performance. To facilitate installation on standard J-series manifolds, an adapter may be required, though this throttle body is not compatible with throttle-cable J32A2 engines or other cable-actuated throttle bodies. This drive-by-wire throttle body is compatible with specific Acura and Honda models. It is confirmed to fit 2007-2010 Acura CSX Type S and 2006-2011 Honda Civic Si/Type R models. For other applications, such as the Acura TLX, port matching of the intake manifold and resetting the throttle position sensor are recommended for optimal results and proper function. Installation may require additional adapters and hardware, depending on the target vehicle's manifold.

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

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Specifications

BrandAcura (OEM)
Part NumberOEM-ZDX-TB
CategoryAir and Fuel

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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.

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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.

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