# aFe Power 46-37004 Silver Bullet Throttle Body Spacer for 2013-2025 Acura Mdx Base, Sh-Awd 3.5L and More

### Performance Overview

aFe Silver Bullet Throttle Body Spacers are designed to increase the volume between the throttle and cylinder, improving volumetric efficiency. These body spacers are precision-machined from T-6061 billet aluminum to exacting specifications to provide optimal performance such as improved horsepower and torque and fuel efficiency.

### Key Features

-   Brand: aFe Power
-   Part number: 46-37004
-   Product type: Silver Bullet Throttle Body Spacer
-   Designed for the compatible vehicle applications listed on this page

### Vehicle Fitment

-   2014 Acura Mdx Base, Sh-Awd 3.5L
-   2015 Acura Mdx Base, Sh-Awd 3.5L
-   2016 Acura Mdx Base, Sh-Awd 3.5L
-   2017 Acura Mdx Base, Sh-Awd 3.5L
-   2018 Acura Mdx Base, Sh-Awd 3.5L
-   2019 Acura Mdx Base, Sh-Awd 3.5L
-   2020 Acura Mdx Base, Sh-Awd 3.5L
-   2013 Acura Rdx Base 3.5L

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.

**What part number is this?**  
The listed part number is 46-37004.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

### Common Searches

-   Silver Bullet Throttle Body Spacer for Acura Mdx Base, Sh-Awd 3.5L
-   46-37004 fitment
-   aFe Power Silver Bullet Throttle Body Spacer
-   2013 Acura Mdx Base, Sh-Awd 3.5L Silver Bullet Throttle Body Spacer

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2014

Acura

Mdx Base, Sh-Awd 3.5L

2015

Acura

Mdx Base, Sh-Awd 3.5L

2016

Acura

Mdx Base, Sh-Awd 3.5L

2017

Acura

Mdx Base, Sh-Awd 3.5L

2018

Acura

Mdx Base, Sh-Awd 3.5L

2019

Acura

Mdx Base, Sh-Awd 3.5L

2020

Acura

Mdx Base, Sh-Awd 3.5L

2013

Acura

Rdx Base 3.5L

2014

Acura

Rdx Base 3.5L

2015

Acura

Rdx Base 3.5L

2016

Acura

Rdx Base 3.5L

2017

Acura

Rdx Base 3.5L

2018

Acura

Rdx Base 3.5L

2014

Acura

Rlx Base 3.5L

2015

Acura

Rlx Base 3.5L

2016

Acura

Rlx Base 3.5L

2017

Acura

Rlx Base 3.5L

2018

Acura

Rlx Base 3.5L

2019

Acura

Rlx Base 3.5L

2020

Acura

Rlx Base 3.5L

2015

Acura

Tlx Base, Sh-Awd 3.5L

2016

Acura

Tlx Base, Sh-Awd 3.5L

2017

Acura

Tlx Base, Sh-Awd 3.5L

2018

Acura

Tlx Base, Sh-Awd 3.5L

2019

Acura

Tlx Base, Sh-Awd 3.5L

2020

Acura

Tlx Base, Sh-Awd 3.5L

2018

Honda

Odyssey Elite, Ex, Ex-L, Lx, Touring 3.5L

2019

Honda

Odyssey Elite, Ex, Ex-L, Lx, Touring 3.5L

2020

Honda

Odyssey Elite, Ex, Ex-L, Lx, Touring 3.5L

2021

Honda

Odyssey Elite, Ex, Ex-L, Lx, Touring 3.5L

## Details

- **Price:** 220.57 CAD
- **Vendor:** aFe Power
- **Type:** Silver Bullet Throttle Body Spacer
- **Tags:** 2013 Acura Rdx Base 3.5L, 2014 Acura Mdx Base, 2014 Acura Rdx Base 3.5L, 2014 Acura Rlx Base 3.5L, 2015 Acura Mdx Base, 2015 Acura Rdx Base 3.5L, 2015 Acura Rlx Base 3.5L, 2015 Acura Tlx Base, 2016 Acura Mdx Base, 2016 Acura Rdx Base 3.5L, 2016 Acura Rlx Base 3.5L, 2016 Acura Tlx Base, 2017 Acura Mdx Base, 2017 Acura Rdx Base 3.5L, 2017 Acura Rlx Base 3.5L, 2017 Acura Tlx Base, 2018 Acura Mdx Base, 2018 Acura Rdx Base 3.5L, 2018 Acura Rlx Base 3.5L, 2018 Acura Tlx Base, 2018 Honda Odyssey Elite, 2019 Acura Mdx Base, 2019 Acura Rlx Base 3.5L, 2019 Acura Tlx Base, 2019 Honda Odyssey Elite, 2019 Honda Passport Elite, 2020 Acura Mdx Base, 2020 Acura Rlx Base 3.5L, 2020 Acura Tlx Base, 2020 Honda Odyssey Elite, 2021 Honda Odyssey Elite, 2022 Honda Odyssey Elite, 2023 Honda Odyssey Elite, 2024 Honda Odyssey Elite, 2025 Honda Odyssey Elite, 46-37004, aFe Power, AFE-46-37004, Air Filter, Air Intake, Auto Parts, Automotive, Diesel Performance, Direct Replacement, Ex, Ex-L, Exhaust Performance, Lx, Performance Parts, Sh-Awd 3.5L, Silver Bullet Throttle Body Spacer, Sport, Sport-L, Touring 3.5L, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 220.57 CAD | In stock |

## Images

- aFe Power 46-37004 Silver Bullet Throttle Body Spacer

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/afe-acura-mdx-base-throttle-body-spacer-46-37004)
> Updated: 2026-07-16