Forge FMDV008 Turbo Recirculation Valve for VW Polo 1.8T. This valve is a replacement for the OEM valves under the part numbers; 06A145710N, 06A145710P, 0-280-142-114, 4441895 (Saab). 20 years ago, Forge Motorsport recognised this common failing and developed an aluminum two piece replacement recirculation valve, utilising an aluminum piston as a replacement for Bosch plastic valve, (originally the FMCL007P).This valve soon became the most copied and imitated in the valve marketplace. The FMDV008 turbo recirculation valve is the result of 25 years of continued experience and engineering expertise. With the reputation for innovating and manufacturing the best automotive valves in the world, you can be certain that there is currently no better replacement valve available. Forge's recirculation valve features a greater flow rate than the OEM Bosch valve, as well as a faster response time, due to its revised design. 10/10, replacement for my stock 1.8t mk4 Golf DV, build quality is over the top? Great bit of kit, well made, easy to service? I bought the FMDV008 and the quality is outstanding from the packaging to the product itself, really is a piece of quality kit, easily fitted with the simple instructions included.... And it really does improve the performance? By using the associated service kit (FMDVSK), as seen below, the life of the valve can be extended, and the performance can be maintained. With a lifetime guarantee, you can be sure the valve is reliable for your car. It is fully customisable to fit your application with twouprated springs provided in the kit. Forge Motorsport's improvement on the original valvehas a compact design, meaning easy fitment under the engine cover. The valve is assembled with a 25mm side pipe, and the vacuum port on the top of the valveis 6mm in size In The Box: 1 x FMDV008 Valve 1 x Uprated Yellow Spring 1 x Uprated Blue Spring 1 x Cable Tie 1 x 2.5mm Allen key 2 x 35mm Hose Clamps 1 x Instruction Booklet 1 x Forge Sticker Complimentary Products Big Gear Knob Service Kit Intake Pressure Compensation Valve. Full Vehicle Compatibility: Coming soon. WG Motorparts is built on our passion for cars. We supply aftermarket car parts for all makes and models of vehicles. Our network of over 50 global manufacturers means that we can get the parts you need, when you need them. And because we deliver worldwide we can send those parts anywhere, direct to your door. So if you need a specific part or a custom package that isn't listed on our website yet, get in touch and we'll do all the work. Get in contact with one of our knowledgeable support representatives today. Please be aware that some of our items are made to order and can carry extended lead times. Upon receipt of your order please check the package and contents. "Item arrived quickly, no issues, will trade againfor sure". "Happy, good postagedeal with anytime".