This aFe Power 70mm throttle body increases airflow over the factory unit on the 2.0L FA20 boxer, for gains in horsepower and throttle response. A direct bolt-on that reuses the factory sensor, it complements intake and exhaust upgrades.
Specifications
| Type | 70mm throttle body |
| Install | Direct bolt-on (reuses factory sensor) |
| Engine | 2.0L FA20 (boxer) |
| Hardware Included | Yes |
| Material | Cast Aluminum |
| Tune Required | No |
| Gaskets Included | Yes |
| Part Number | 46-39106 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013-2016 | Scion | FR-S | |
| 2013-2020 | Subaru | BRZ | |
| 2017-2020 | Toyota | 86 | |
| 2017-2020 | Toyota | 86 | 2.0L |
| 2017-2020 | Toyota | 86 | 2.0L H4 |
| 2017-2020 | Toyota | 86 | All |
| 2017-2020 | Toyota | 86 | Base |
| 2017-2020 | Toyota | 86 | Base / GT |
| 2017-2019 | Toyota | 86 | FA20 2.0L |
| 2017-2020 | Toyota | 86 | GT |
| 2020 | Toyota | 86 | Hakone Edition |
| 2017 | Toyota | 86 | Special Edition |
| 2019 | Toyota | 86 | TRD Special Edition |
| 2019-2020 | Toyota | 86 | TRD Special Edition / GT / Base / Hakone Edition, OE incl. clips and shims |
| 2017-2020 | Toyota | 86 | ZN6 |
| 2017-2020 | Toyota | 86 | ZN6 (FA20) |
| 2017-2020 | Toyota | 86 | ZN6 FA20 |
| 2017-2020 | Toyota | 86 (ZN6) | FA20 |
| 2017-2020 | Toyota | 86 / GR86 | Base / GT / Premium / Hakone / Special Edition |
Documents: Installation Instructions (PDF)
Which vehicles does this fit?
- It fits the Scion FR-S 2013-2016, Subaru BRZ 2013-2020, Toyota 86 2017-2020, Toyota 86 (ZN6) 2017-2020, Toyota 86 / GR86 2017-2020. The full year, make, model and submodel list is in the fitment table on this page.
Do I need a tune?
- No.
What does installation involve?
- Direct bolt-on (reuses factory sensor).
What is it made of?
- Cast Aluminum.
Are installation instructions available?
- Yes. The manufacturer instruction PDF is linked under Documents at the bottom of the description.
Shipping
- Orders placed before 3 PM EST typically ship the same business day. Larger items ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty
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