Has your factory turbocharger failed? Are you looking to increase the power in your A4? If so Maxpeedingrods K04 turbocharger is perfect for you. The K04 installs in the factory turbocharger location and uses all factory plumbing include intake, downpipe, exhaust manifold, and oil/coolant lines. Installation is straight forward, simply remove the factory turbocharger and the K04 drops right in.
The K04 turbocharger features a larger compressor and turbine wheel which provides for increased horsepower and torque over factory. Flows more volume and sustains higher boost pressures than the standard K03
Compatible for Audi A4 1.8T AEB/ANB/APU/AWT20v/AVJ
Compatible for Audi A4 Quattro 1.8T AEB/ANB/APU/AWT/AVJ/BEX
Compatible for Audi A4 Upgrade 1.8T
Compatible for Audi A6 1.8T AEB/ANB/APU/AWT
Compatible for Audi A6 Quattro 1.8T AEB/ANB/APU/AWT
Compatible for VW PASSAT 1.8T AEB/ANB/APU/AWT
Compatible for VW PASSAT 1.8T upgrade
（1）Street-performance upgraded turbocharger with higher performance than the normal version： Flows more volume and sustains higher boost pressures than the standard K03
（2）Capable of performance increase from 150 to 250hp with computer reflash and tuning.
（3）Turbine housing：Ductile iron QT450-10 shell with high-temperature resistance up to 700 degrees Celsius.
（4）Steel Turbine Wheel：Made from the special K418 alloy to achieve high oxidation resistance and stability under high temperatures up to 900 degrees Celsius.
（5）Compressor housing：ZL104 aluminum.
- Cast Aluminium with good gas tightness and corrosion resistance.
- The impeller is colored by five-axis CNC milling, the shape of the blade is more perfect, and the precision is higher.
（6）100% BALANCING TEST: This Turbocharger you will receive has been balanced using the VSR machine technology.
We highly recommend you make sure the points below before installing:
1.Replace the air filter: if the if the air filter is not replaced may cause the compressor wheel damage.
2.Replace the engine oil: Because floating bearing and turbocharger will be damaged by impurities in the old oil.
3.After large overhaul, the engine cannot be replaced with a new turbocharger because there are too much impurities in oil after overhauling which will damage the replacement turbocharger immediately.
Please run the old turbocharger for 7-10 days and then replace to new turbocharger and new engine oil.
*Please check the Turbo Model, Turbo Part Number and OEM Part Number on your original Turbo to make sure this turbo is the right one for your engine. If you are not sure about these information, Please feel free to contact us
*Professional installation is highly recommended (No Instruction Included)
Enter your destination to get a shipping estimate.
We aim to provide you the good buying experience, 30 days return policy is offered in our store. Please follow our return policy before you return any item(s):
If you are unhappy with your purchase for any reason, you can return it to us in an unused condition in the original packaging within 30 days of purchase and we'll give you a refund or exchange. The refund/Exchange will not include postage costs. Please note you MUST contact us to obtain a Return Authorization and Return Address before returning any part. Any parcel without the Return Authorization will be rejected.
If your item is faulty or was incorrect, you must contact our sales representative before returning the parcel and we will endeavour to solve the problem effectively. Video or picture is required to show the item condition before we issue the Return Authorization.
1. Any returned item(s) without Return authorization will be rejected.
2. Please return your item(s) in original packaging and ensure that all packages are securely wrapped
3. We will not accept responsibility for loss or damage of goods during transit, please ensure that the insurance cover option is taken where possible
4. Upon receipt, all products will be inspected at our discretion in 3-5 business days. Then, the updated result will be informed.
If you have made a mistake on purchase and wish to cancel the order before it is dispatched please contact us by email as quickly as possible.
1. We will ship your order in one business day once the payment is cleared.
2. Tracking number will be uploaded to your MXR customer account within 24 hours after shipment. Meanwhile, you will get the logistics notification mail.
3. Shipping time usually takes 3-7 business days when products available in local warehouses, and 5-25 business days to International addresses.
4. We only ship the item to PayPal verified shipping address. Please make sure your shipping address is the same as PayPal.