Company: Forge Motorsport

Turbo Recirculation Valve - 25mm Bosch Diverter Valve Replacement

Product code: FMDV008
£152.44 Inc. VAT £127.03 Exc. VAT (VAT will be added during the checkout process) Estimate Delivery

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More info Forge Motorsport Valve Service Kit - Read More
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Have A Question? Read Instructions? How to Service Your Valve

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Description

Product Description

​​​​​​This valve is a replacement for the OEM valves under the part numbers; 06A145710N, 06A145710P, 0-280-142-114 , 4441895 (Saab) .

  • Quicker throttle response
  • Reduced turbo lag
  • World leading springs for more precise operation and consistency
  • All internal and external components have been made in the UK
  • Replaces the weaker plastic valve 
  • Pistons use heat stabilised Viton O-rings
  • Lubricated with high temperature Mobil1 grease
  • Fully serviceable and rebuildable in minutes
  • Unlike other valves on the market, ours produce no check engine lights (EML)
  • Covered by the unique Forge Lifetime Warranty*

The standard factory fitted Bosch valve was and still is prone to failure of the rubber diaphragm inside, leading to a boost leak.

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 two uprated springs provided in the kit. Forge Motorsport's improvement on the original valve has 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 valve is 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

 

Check your vehicle compatibility: Click here

Please Note: In line with our policy to constantly review, revise, and improve our product range, the appearance of the product you receive may differ from the one advertised.

Product Reviews

Product Reviews

from on Feb 12th 2024 Verified Purchase
Great quality solid product well made and looks good perfect upgrade to the factory one clear fitting instructions bought for my Audi s3 8l 1.8 ,even get a key ring and sticker👍
from on Apr 6th 2023 Verified Purchase
This is a superb product. I have a mk.1 Audi TT roadster, 150 version, which I have had remapped to 190(ish!). Following this, mid-range power delivery was lumpy, and there was a flat spot at 3500rpm. Before removing the new map I decided to give this replacement diverter valve a try. This was a great decision.
Straight from the box the Forge Motorsport diverter valve feels quality. Nicely machined, well packaged, with two additional springs, and the required fittings. Fitting it was straightforward, the instructions are fine, and there are Youtube videos if you need them. It slotted into the space perfectly, and all hoses fit snugly without drama.
The results are incredible. The lumpiness gone, the flat-spot gone, acceleration crisper, and overall throttle response massively improved. Quite simply a wonderful bit of kit, and should be included with every remap. Genius. Oh, and it looks great too!
As a side note, I didn't know what boost pressure my turbo was running at, so I fitted the DV initially with the green spring. Some of the lumpy throttle remained (although much improved), so I installed the supplied yellow spring instead. The result was remarkable, as I have described. A proper pressure gauge would undoubtedly be advisable for an accurate assessment, but some trial and error achieved a great result.
from on Apr 6th 2023 Verified Purchase
from on Oct 13th 2020
Great bit of kit well made easy to service sometimes such a simple principle can be overthought and Over machined but here it is just perfect easy to fit top class
from on Aug 11th 2020 Verified Purchase
10/10, replacement for my stock 1.8t mk4 Golf DV, build quality is over the top, comes in a neat little box with 2 extra springs, 2 jubilee clamps, a tie wrap, allen key, small sticker and a keychain. I'm loving the products I purchased from Forge!
from on Aug 11th 2020 Verified Purchase
10/10, replacement for my stock 1.8t mk4 Golf DV, build quality is over the top, comes in a neat little box with 2 extra springs, 2 jubilee clamps, a tie wrap, allen key, small sticker and a keychain. I'm loving the products I purchased from Forge!
from on Jul 14th 2019 Verified Purchase
Really quality product easy to fit and the sound is great still subtle on a standard 225LCR but i imagine it gets louder with more boost
from on Apr 19th 2019
Simple to fit, looks good, crisper power delivery over plastic c v
from on Mar 30th 2018
Very good quality. Packaged very well. Quick delivery. Very happy with the products.
from on Jan 20th 2018
Got one for christmas with intake pressure comp valve, fitted this two weeks ago, and immediately noticed better boost.

Well packaged and includes everything in the box that may be needed.

Brilliant!
from on Apr 23rd 2017 Verified Purchase
Bought this valve for replacing a blow off on a Punto Gt, Forge does not have this valve listed for being compatible with the Punto Gt, but is being sold as a replacment for the original valve, so I have decided to give it a try, worked straight out of the box, after being installed the idle got back to normal like factory and car does not fail anymore, dont know if there are any advantages for the PGT by updating the spring but I guess for stock pressure there is not need. Awesome product works amazingly I could not be more satisfied.
from on Oct 20th 2016 Verified Purchase
Excellent first class service from Forge, delivered next day, packaged well can't complain.
As for the DV it's a quality made item supplied with everything needed for a direct fit without any modifications required.
Coupled with an open air filter it's worth baring in mind it's quite loud but certainly not as loud as a BOV.
from on Oct 8th 2016 Verified Purchase
Excellent service, ordered online over the weekend and was delivered on the tuesday.......
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 goes improve the performance.

Top product and top service....
.
Forge response
Glad you are happy with our product
from on Apr 5th 2016 Verified Purchase
I'm always happy to receive Forge purchases as the quality is excellent for the cost of their products.
I purchased a FMDV008 for a customers car and I know they'll be very impressed with how it performs.
Thank you Forge for a speedy delivery.
FCSS.
from on Mar 7th 2016
Great customer service and great communication and very fast delivery.
As for the product, I've not yet fitted the item but fantastic quality and great how they send you EVERYTHING you need
from on Feb 26th 2016
I purchased the Recirculation valve and Intake pressure compensation valve together. Delivery only took a couple of days and all was as dicribed and seemed to be of a very high quality. Fitting of the Recirculation valve was very straight forward. Not that I know it the diafram type valve (original fit) that I removed was not working so the throttle response was more crisp, slightly improved performance and less induction noise. The Intake compensation valve was not quite as straight forward to fit but after sorting the mounting of the valve plumbing it up was quickly done with the supplied fitting kit. Can't comment on reliability yet but with the guarantee I'm sure there will no problems.
I am very happy with this product and service and would recommend it. With the discount on buying both products together it is a must for any future engine power mods. :-)
from on Feb 1st 2016 Verified Purchase
Speaking of service, from order to delivery, all very fast and with amazing quality care!
in relation to the dump valve and after installation in my car, I am speechless, I am very satisfied with the final result!

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Compatible Vehicles

Click the triangles to find your car make and model. Note that the models listed here have either had the part fitted by us or a customer or they are listed as being compatible on industry parts databases. Where it has not been directly fitted by Forge there will then be a separate May Also Fit tab where the make and model will also appear and which details our no-risk approach to purchasing this product, so it is worth checking there as well.

If you need further assistance, please call us on +44 1452 380999 or email us.

Audi
Fiat
Ford
Lancia
Nissan
Renault
Saab
Seat
Skoda
Volkswagen

May Also Fit

Listed here are the vehicles that we believe this product will fit based on historical experience and using industry parts databases that cross-reference parts and matching vehicles. We have not directly fitted the part to these vehicles so it is not a guarantee that they will fit.

However, at Forge we prefer to work with our customers and reward them for helping confirm a product fits their specific vehicle via our Remote Test Technician program. This rewards you with a 25% discount off your next purchase and enrolment into our VIP Club for extra benefits. If the part does not fit then upon return we will provide you with a full refund and 15% off your next order to show our gratitude. Read about this in full on our Forge Remote Test Technician program page.

  • Fiat Punto GT Turbo
  • OEM parts 06A145710N, 06A145710P, 0-280-142-114 , 4441895 (Saab) .

Instructions

Turbo Recirculation Valve - 25mm Bosch Diverter Valve Replacement

Warranty

Warranty Infomation

The majority of Forge Motorsport products come with a limited lifetime warranty (brakes pads excluded). All warranty claims must be accompanied by the original proof of purchase to enable us to help you. Failure to supply this proof will result in your claim or enquiry being denied.

For further information, please call our customer service team on +44(0)1452 380999 or email info@forgemotorsport.co.uk.

Do not use aggressive (acidic) car cleaning products, particularly traffic film remover solutions or shampoos to clean your intercooler, radiator, or oil cooler. The use of these products can damage Forge Motorsport cooling systems and invalidate your warranty. These are often found at car washes. A light, warm, soapy solution (free of harsh acidic cleaning compounds) should be used to clean you cooler and thoroughly rinsed away. We recommend that you should inspect your product on a regular basis for bent and/or crushed fins. Any bent fins should be carefully straightened to allow ambient air to pass through the core face. At the time of installing your Forge radiator, an approved coolant must be used and added to the coolant system. Be sure you never mix coolant and always use distilled water.

This warranty does not apply to any defect in the goods arising from fair wear and tear, wilful damage, accident, negligence by you or any third party, use otherwise than as recommended by the supplier, failure to follow the supplier’s instructions, or any alteration or repair carried out without the supplier’s approval.

Shipping

Shipping

UK Mainland

Next day delivery applies to orders processed before 12 noon Monday to Friday, subject to stock availability and geographical restrictions. 'Next day' refers to next working day. We cannot guarantee next day delivery for orders placed after this time. Whilst we endeavour to honour our next day service, next day delivery cannot be guaranteed due to other extenuating circumstances. Full details

Delivery is free of charge for all orders £200 (ex VAT) or over. Products are sent by standard DPD service which is usually a next day service, but can take 2 days in transit. We reserve the right to ship smaller, lower value items via Royal Mail or any other service. (Not including Scottish Highlands, Scottish Isles, Northern Ireland, Guernsey, Jersey, and Isle of Man where charges will vary). 

Europe and Worldwide

Delivery service charges will vary depending on the quantity of product ordered, the related parcel size, and destination postcode. Live shipping rates will be calculated at checkout using ShippyPro and dependent on criteria, you will be given the option of DHL, DPD, or FedEx courier services.

Shipping into the EU - Duty Charge Information

All Forge products are sold with a Delivery Duty Unpaid (DDU) status and an import tariff may apply to your order. Customers will be contacted by the Customs and Excise authority in the destination country regarding payment prior to delivery, and it is important that correct contact telephone number and email information be submitted with the order to facilitate this part of the delivery process. Some couriers are charging an admin fee for shipping into the EU. 

If we detect at checkout that you are located within the European Union (EU), you are eligible for a contribution towards your import duty and tax payments. We can add an additional 20% on the total cost of your order, we will then pay the duty and tax costs above your contribution. This offer will ensure the price you pay at checkout is the total you pay, with no additional charges. It will also ensure you have the fastest possible delivery, with no delays. For more information, please see here


Our shipping methods ensure safe and timely delivery of your new Forge products. For further information on cost and delivery times, please contact Forge using the info@forgemotorsport.co.uk email address if you require any more information. We reserve the right to change the delivery service and company at any time.

Forge Motorsport ships via either UPS, FedEx, DHL (primarily for outside of UK), DPD (primarily for UK), or any other courier we chose. Other shipping options may be available for an additional fee over and above the actual shipping costs. Once a product has left our warehouse and is in the possession of the shipping company, any claims must be made directly with that shipper however we can assist with most cases.

FAQ's and other info can be found here.

Expert Answers

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Submitted questions may be published on the website.

What is the OD and ID of the black pipe for the top which is supplied with the kit?

6mm OD / 3.5mm ID, typically connected to 4mm ID vacuum hose.

It's not really a question but more an FYI I'd like to provide you. I can tell you it fits perfectly on Clio mk4 2012-> 1.2 tce 120 and I'm really happy with your beautiful diverter valve. No additionnal noise, so it's really stealthy, and the throttle response is sharper, love it.

Thank you for the feedback. much appreciated !

Hello which colour spring is best for a 2001 Saab 95 2.3 SE? Thanks

If the vehicle is standard ( no ecu tune )  I would go with the green spring which is installed in the valve from new 

I dont understand why you need to change the spring. If it fit like the instruction, the spring only "fight" with the boost when gas is out, so only fight to vacuum, and this do not change after stage 1. If it fit reverse, on gas, boost is up and down of the BOV, but without gas, boost is under and vacuum over the BOV, so it may have more sense, itsnt it? I install yellow spring on stage 1 s3 8l, (240hp) and it does not sound like is discharging. Great product!!

you are correct 

Hello I drive an 1.8T (8N) running 1.3 bar of boost pressure and experiencing pressure loss; which spring would be best? Hallo ich fahre 1.8t mit 1.3 bar Ladedruck, welche Feder wäre am besten? Da manchmal Ladedruck entweichen tut?!

For 1.3 bar of boost pressure please fit the yellow spring. Please also see the full range of springs below for this valve specification and their related boost pressure range. 

Green - 5-15 PSI (0.35-1.03 Bar)

Yellow - 15-23 PSI (1.03-1.59 Bar)

Blue - 23-30 PSI (1.59-2.07 Bar)

Red - 30 + PSI (2.07 Bar +) – not included in the FMDV008 tuning kit.

Für 1,3 bar Ladedruck bitte die gelbe Feder montieren. Bitte sehen Sie sich unten auch das vollständige Angebot an Federn für diese Ventilspezifikation und den entsprechenden Ladedruckbereich an.

Grün - 5-15 PSI (0,35-1,03 Bar)

Gelb - 15-23 PSI (1,03-1,59 Bar)

Blau - 23-30 PSI (1,59-2,07 Bar)

Rot - 30 + PSI (2,07 Bar +) – nicht im Tuning-Kit FMDV008 enthalten.

 

Hi. I ordered this valve and service kit. I am going to mount it on my Audi a4 b6 1.8t 163 hp. ECU is remapped and generates around 1 bar. Am I supposed to use the standard equivalent spring (green)? Your faithfully Maciej Morawiec

Thank you for the order - please fit the yellow spring included with the FMDV008 valve kit as this is the appropriate spring for 1 bar of pressure.