K03 Turbo Turbocharger compatible for Audi A4 2.0T B7 BUL BWE BWT K03 2005 2007 2008 2009

  • * OEM-Quality. Direct Replacement
  • * Ductile Iron QT450-10 - High temperature resistance (up to 700℃)
  • * K418 Alloy - Stable & High Oxidation & Temperature Resistance(up to 900℃)
  • * Cast Aluminium Blade - Good Air Tightness & Corrosion Resistance
Item Number 3002032775
Stock In Stock

Combination offer

  • A
  • B
  • C
  • D
  • E
  • F
  • G
OEM-quality and size with little modification
Turbine housing uses cast iron able to withstand temperatures up to 650 degrees Celsius
Steel Turbine Wheel constructed from the special K418 alloy to achieve high oxidation resistance and stability under high temperatures up to 900 degrees Celsius
Cast aluminium blades with good gas tightness and corrosion resistance


Compatible for Audi A4 2.0 TFSI (B7) BGB 200HP 147KW 2004 - 2008
Compatible for Audi A4 2.0 TFSI (B7) BWE 200HP 147KW 2005- 2008
Compatible for Audi A4 2.0 TFSI (B7) BUL 220HP 147KW 2005 - 2008
Compatible for Audi A6 2.0 TFSI (C6) BPJ 170HP 125KW 2005-
Compatible for Seat Exeo 2.0 TFSI BWE 200HP 147KW 2009 - 2012

Part & OE Number

53039880106 , 53039700106,
53039700087, 53039880087,
5303-988-0086, 53039880086,
5303-988-0106 , 5303-970-0106,
5303-988-0087 , 5303-970-0087,
06A145701A, 06A145701AX, 06A145701AV,
06D145701B, 06D145701BX, 06D145701BV,
06D145701C, 06D145701CX, 06D145701CV,
06D145701D, 06D145701DX, 06D145701DV,
06D145701E, 06D145701EX, 06D145701EV,
06D145701F, 06D145701FX, 06D145701FV,
06D145701G, 06D145701GX, 06D145701GV,
06D145701H, 06D145701HX, 06D145701HV,
06D145701J, 06D145701JX, 06D145701JV,
If you are not sure fitment for your old turbo , please let us know this information :
1 . The OEM code information from your original turbo nameplate
2 . The Engine code & KW , HP , Year for your car
3 . The Photos of your complete turbo
4 . Please note that the registration number cannot identify your turbocharger


Turbo Model: K03-2080DCB5.88KCAXK
Engine model: 2.0 TFSI along
Cooling Type:water Cooled
Bearing Type: Floating Bearing
Trust bearing: 270 Degrees
Horsepower: 147kw/200hp
Condition: Brand New
Warranty: one year warranty for any manufacturing defect
Accessories: You will get exactly as shown in the picture above


Product Material:
1. Turbine housing :Ductile iron QT450-10 shell with high-temperature resistance up to 700 degrees Celsius
2. Steel Turbine Wheel:Made from the special K418 alloy to achieve high oxidation resistance and stability under high temperatures up to 900 degrees Celsius
3. compressor wheel/blades:Cast aluminium with good gas tightness and corrosion resistance
4. OEM-quality and size with little modification
product Feature:
1. Excellent Design:
Excellent Design And Processing and durable floating bearing structure + high-precision blade dynamic balance
2. High Temperature Resistance:
special K418 alloy Turbine Wheel can withstand exhaust temperature Above 900°
ductile iron QT450-10 Turbine housing Can withstand temperatures up to 700℃
3. High Efficiency:
High efficiency and low inertia intake and exhaust blades can greatly reduce turbo lag
4. Durable:
Water-cooled/oil-cooled structure extends turbine service life
This Turbocharger you will receive has been balanced using the VSR machine technology.
Product Performance:
1. Rich Experience In Turbo Production And Own Factory
2. Quality Assurance
3. High Performance Rotor
4. High-Speed Oil Seal Ring
5. Strict Quality Inspection
6. Precision Clearance
7. High-speed Accessories
8. Increase Engine Power
9. Improve Emissions & Save Oil

Installation Suggestions

About Turbo failure:
The 6 most common failures are:
1. Oil starvation
2. Oil contamination
3. Impact damage
4. Blocked Engine breather
5. Over speeding of shaft and wheel
6. Hot shut down
Common causes of turbocharger failure:
1. Improper Lubrication / Lack of maintenance
2. Foreign object damageOverspeeding
3. Excessive oil pressure
4. High mileage engine
5. Engine Lacks Power
The following situation indicate the turbo failure:
1. Black Exhaust Smoke
2. Excessive Engine Oil Consumption
3. Blue Exhaust Smoke
4. Turbo Noisy
5. Cyclic sound from turbo
6. Oil Leak from compressor seal
7. Oil Leak from turbine seal
highly suggest you find professional mechanic to help you install it, here are somecheck list before installation.
1. Replace oil supply lines and fittings. These lines often become plugged with decomposed oil which restricts oil flow and drainage.
2. Do not used silicone or thread tape
3. Make sure all openings to turbo are open and not plug or capped off.
4. Shut off fuel or disable ignition and crank the engine for at least 15 seconds or until oil pressure is raised
5. Allow engine to fast idle (1,000 RPM) for 3 - 5 minutes to compatible for Seat turbo seals
6. Always let engine idle for 3 -5 minutes before shut down, otherwise the turbo will continue to spin without oil lubrication and pressure
7.When changing oil, be sure to prime oil filter


* Please double check your old turbo part number and car details matches up with one of the OEM part numbers above
* Professional installation and modification is highly recommended (No Instruction Included)
* Any questions please feel free to contact us

Write a review

Add photos(0/4)

Note: HTML is not translated!
    Bad           Good

Enter your destination to get a shipping estimate.


*Please select a category!

Return Policy

We committed to provide good quality products to all our customers. We accept return or exchange within 30 days. No hassle for refund, 15 business days money back guarantee after we received the returned items. We hope that you will be pleased with your purchase. We want you to be happy with the products you got. Your satisfaction is our top priority.
If you are not satisfied with your purchase, please contact us as soon as possible after you received the item. Return shipping address will be provided and you will get the refund after we received the return item. All returned items must be in brand-new condition, unused and with original tags and packaging.
If the return is caused by the consumer, consumer should be responsible for the shipping fee and the restocking fee. If due to our reasons, the goods received are damaged or not correct, and the consumer is not required to bear the shipping fee for this reason, no restocking fee to be charged to the consumers for the return of a product.

Important Notice

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.

Please login or create an account to view
and download the installation.



Forgot password

Login with Email Account