Sale

Air and Fuel› Superchargers, Turbochargers and Components

Neuspeed

1.8T Diverter Valve with 14.4 lb Spring

$183.32 $49.95 Save $133.37

SKU: 06A.145.710N

Special Order
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Audi 06A.145.710N is a diverter valve for 1.8T engines. It features a 14.4 lb spring, an upgrade from the 8.8 lb spring found in earlier models. This valve recirculates pressurized intake air when the throttle closes, preventing turbo compressor stall. It can help reduce surging experienced after performance upgrades.

This factory-supplier diverter valve is recommended over aftermarket billet blow-off valves. To confirm if your vehicle already has this version, check for the Bosch part number 0 280 142 114 stamped on the existing valve.
Show original supplier description
The Audi 06A.145.710N is a diverter valve designed for 1.8T engines, specifically the Mk4 platform and the 8N TT. This valve serves a critical function in turbocharged engines by recirculating pressurized intake air when the throttle plate is closed. This action prevents turbo compressor stall and can help mitigate surging, particularly after performance modifications such as chip tuning, intake, or exhaust upgrades. This particular diverter valve, known as the '710N', is an upgraded version featuring a 14.4 lb spring. This is a significant increase compared to the 8.8 lb spring found in earlier Golf, Jetta, and Beetle models, as well as all years of the Audi A4 1.8T and VW Passat 1.8T. The stronger spring provides improved performance and reliability. The installation location varies by model. For Audi A4 and VW Passat models, the valve is situated on a hose branching off the lower intercooler hose between the engine and radiator, accessible from underneath the vehicle. For Audi TT, VW Golf, Jetta, and Beetle models, it's located on the rubber intake hose after the Mass Air Flow (MAF) sensor, accessible from the top of the engine bay. This is a factory-supplier part, equivalent to what is offered by a local VW dealer, and is recommended over aftermarket billet diverter valves (blow-off valves). To verify if your current valve is the '710N' version, look for the Bosch part number 0 280 142 114 stamped on it.

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

BrandNeuspeed
Part Number06A.145.710N
CategoryAir and Fuel

Videos

About MOTORMIA

5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold

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