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APR High Pressure Fuel Pump - Audi RS4 4.2FSI

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SKU:
Condition: New
Shipping: Calculated at Checkout
SKU: APR0198
quickcode: APR-MS100072
brands: APR
model: RS4
part: Engine
SubPart: Engine Tuning
£2,799.19

APR High Pressure Fuel Pump - Audi RS4 4.2FSI

£2,799.19

APR High Pressure Fuel Pump for the 4.2 V8 FSI engine.
These are a requirement when doing a Stage 3+ Supercharger or Turbo conversion on the 4.2 V8 FSI engines.

- OUTRIGHT PURCHASE
This brand new fuel pump does not require any return for your old unit.

APR is pleased to present the high pressure fuel pump upgrades for the 4.2L FSI V8.

APR is a Tier-One OEM supplier of high pressure fueling components to VAG and has operated with a nearly perfect tract record since the program's motorsport backed inception in 2006. With thousands of pumps sold yearly, APR has a wealth of knowledge and manufacturing techniques utilized in the production of critical fueling components with exceptional reliability.

In the early 2000's, VAG began supplying engines with a new direct injection technology known as FSI. Unlike conventional engines of the past, fuel is sprayed directly into the cylinders under extreme pressure resulting in increased power with lower consumption rates and fewer emissions. The technology has spread across VAG's entire lineup of modern gasoline engines and is present in the 4.2L FSI V8.

The engine's fueling system operates to a maximum of 1,973 psi (136 bar) of pressure to correctly spray and atomize fuel directly into the engine's cylinders. This is contrast to multi port injection vehicles of the past which typically operated around 40-60 PSI and were driven off of a low pressure fuel pump. To generate these enormous pressures, the 4.2L FSI V8's variable low pressure fuel pump supplies fuel to two cam driven and solenoid fired high pressure fuel pumps which in turn supplies the injectors with fuel.

A dual-lobe cam located on each intake camshaft drive the 4.2L FSI V8's Hitachi high pressure fuel pumps. As engine speed increases, so does each pump's ability to displace a greater volume of fuel per minute. The maximum volume each pump can deliver per revolution on the dual-lobe cam is dictated by the stroke length from each cam lobe's lift and bore diameter of each pump's internal pressurizing cylinder. It's important to understand, despite the name, APR's High Pressure Fuel Pump upgrades are not necessarily designed to increase the engine's fuel rail pressure. The primary goal is to increase the volume of available fuel.

The engine's fueling system is very capable without modification, even at high power levels generated using APR's previously available Stage III TVS1320 Supercharger System. However, APR's Stage III+ TVS1740 Supercharger System System is capable of generating significantly more power and requires modification to high pressure fuel pumps to keep up with fueling demands.

APR High Pressure Fuel Pumps

HPFP
APR High Pressure Fuel Pump Internals

Internals
Each APR High Pressure Fuel Pump addresses fueling needs and leaves plenty of headroom for safety and further increased power levels in the future. By increasing each pump's internal capacity, the fueling system is capable of displacing a higher volume of fuel per minute at every RPM.

 

Awesome GTI Delivery Information

 

Do we ship abroad ?
Yes we do, to almost anywhere in the world though remember the postage is often high when shipping anything bulky. Most bulky items we export will go by DHL so you can track the package online and could reach America within 48 hours providing its in stock !

However there are a few countries we do not ship to, some of these include: Israel, Thailand, Malaysia, Indonesia, Russia, Nigeria, Macedonia, Syria, Ukraine, Lebanon. 

Why is postage on bulky items to some countries expensive compared to some other companies ?
For both yours and our safety we use well known courier Parcel Force and DHL for shipping, then we know exactly where it is in the world at any time and we know its going to arrive safely. Shipping small items can be cheap, but items such as bodykits are expensive to ship - we have a very small margin on the postage fees merely to cover packaging. We can now ship using standard post on some items, however using all methods you may incur import charges when you receive the goods for which we cant be responsible for. 

Local Customs and Duty Charges:

For all customers outside of the UK, prices now displayed in cart once you enter your address will have 20% UK VAT Tax removed, however you will likely have to pay some form of Duties / VAT prior to delivery of your goods.

If you are unsure of charges we recommend you should contact your local authorities ahead of placing your order.

Availability:
Not everything on our website is in stock, if you need a part desperately please contact us first to confirm availability before placing your order


How do I place an order if I live within the UK ?
You can either order here in our online shop or you can phone us or email us, using the following number/address are below.
Phone: 0161 776 0777 (Option 2)
email: sales@awesomegti.com  


How do I place an order if I live outside the UK ?
You can order online or by phoning or emailing us.
email: sales@awesomegti.com 


Returns Procedure: 
- Before returning any goods please read all our terms and conditions. 
- Awesome must be informed by e-mail or telephone on 0044 (0) 161 776 0777 (option 3) of any items that you wish to return for credit or exchange within 14 calendar days commencing the day of delivery. A member of staff will provide you with a Returns Notice Number. 
- Please also ensure that you include a copy of your invoice when shipping any items back to us as well as your Returns Notice Number.
- If an item is sent back to us without a Returns Notice Number; a refund will not be given.
- No parts that have been used, fitted or installed will be accepted for Credit or Refund.
- We will not under any circumstances pay any VAT/Import Duties on returns, If we are requested to do so your return will be rejected/abandoned.
- Returns Notice Numbers are valid for 1 calendar month, if the goods are not returned within that period, the returns notice number will be cleared and if you wish to return the goods this will be treated as a new request and may be rejected.

 

For orders that have been supplied correctly & assuming goods are in re-saleable condition:
-Within 14 days from the day of delivery - Goods can be returned for any reason for a full refund of goods and outgoing delivery charge.
-We do not cover returns postage back to us
-After 14 days from the day of delivery - Goods can be returned but with a 20% handling charge. The initial delivery charge & return delivery charges will NOT be refunded.
-After 28 days from the day of delivery – Goods are not accepted back for refund.

 

For orders that have been supplied incorrectly & assuming goods are in re-saleable condition:
-Within 28 days from the day of delivery – Goods can be accepted back for full refund, refund for initial shipping and refund for return shipping.
-If goods are not in re-saleable condition e.g fitted/test fitted, original packaging not present, covered in grease/lube etc, supplied correctly or incorrectly we will not accept for a refund.

 

At our discretion, we may drop ship your order direct from a UK supplier.  If we arrange to drop ship an item it will be arranged internally, you only pay the price agreed in advance.

When shipped by courier a mandatory signature is required upon delivery

  • Parts/Engine/Tuning
  • Shop By Car/Audi/RS4 (B7)

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