Sale

Air and Fuel› Superchargers, Turbochargers and Components

Kayser

battery tender

$120.00 $116.40 Save $3.60

SKU: kayser710N

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

Easy — 1–2 hours

Overview

The Kayser 710N Diverter Valve is a replacement component for VW and Audi vehicles equipped with 1.8T or 2.7T engines. This diaphragm-based valve is designed as an upgrade for stock to mildly tuned engines, capable of withstanding increased boost pressures and higher temperatures. It offers direct, stock-like fitment, simplifying installation by requiring the removal of only a few hose clamps.
Show original supplier description
The Kayser 710N Diverter Valve is a direct replacement part designed for stock to mildly tuned engines. Manufactured in Germany, this diverter valve boasts an improved diaphragm that enhances its ability to handle increased boost pressures and higher operating temperatures, offering greater durability than stock components. Its design ensures stock/OEM fitment, simplifying installation with the removal of just a few hose clamps. It supersedes the "N" part number (06A-145-710-N) and is a successor to previous revisions. The product is noted to be a suitable upgrade for Stage 2 stock turbo applications and an entry-level upgraded diverter valve for Stage 3 stock block builds. A clamp kit may be required for installation, and users should consult the product details for specific fitment information. The Kayser 710N Diverter Valve fits a wide range of Audi and Volkswagen models equipped with 1.8T and 2.7T engines, including various A4, A6, TT, Golf, GTI, Jetta, and New Beetle models from the late 1990s through the mid-2000s. Specific fitments include Audi A4 B5 (1996-2001) 1.8T FWD/Quattro, Audi A4 B6 (2002-2005) 1.8T FWD/Quattro, Audi A6 C5 (1998-2004) 2.7T, Audi TT Mk1 (1998-2007) 1.8T 180HP FWD/Quattro and 225HP, VW Golf/GTI Mk4 (1999.5-2005) 1.8T, VW Mk4 (1999.5-2005) 1.8T and GLI 1.8T (04.5-05), and VW New Beetle (1998-2010) 1.8T. It also fits VW Passat B5 (1999.5-2005) 4 Motion and FWD with the 1.8T engine. It is important to use the vehicle selector to confirm precise fitment for your specific car. A clamp kit is recommended for installation. Buyers should be aware of the California warning regarding cancer and reproductive harm.

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

BrandKayser
Part Numberkayser710N
CategoryIgnitions and Electrical

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