SKU: 68615199163

APR T2100004 - K04-15 Turbo System - 1.8T Longitudinal - B6 A4 w/o Injectors

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Description

APR T2100004 - K04-15 Turbo System - 1.8T Longitudinal - B6 A4 w/o InjectorsFits Audi A4 02 06, A4 Quattro 02 05 Overview APR is now proud to release our K04 upgrade kit for the B6 Audi A4 1. 8T. Our kit includes the K04 turbo, the compressor inlet O ring, three turbo outlet studs, one manifold to turbo gasket, four Bosch fuel injectors, and one turbo to cat gasket. This kit is a straight forward turbo swap that makes a big difference in the power output of the car. This kit makes solid gains in both horsepower and torque.

Fits Audi A4 02-06, A4 Quattro 02-05

Overview

APR is now proud to release our K04 upgrade kit for the B6 Audi A4 1.8T. Our kit includes the K04 turbo, the compressor inlet O-ring, three turbo outlet studs, one manifold to turbo gasket, four Bosch fuel injectors, and one turbo to cat gasket. This kit is a straight forward turbo swap that makes a big difference in the power output of the car. This kit makes solid gains in both horsepower and torque. With no other mods than an exhaust, the kit made 247hp/286lb-ft on 93 octane gas. The exhaust is not required. This kit includes software. Injectors sold separately. Injector factory part number: 06A906031J Injector bosch part number: 02801558921

Features:

  • Big power and torque gains
  • OEM K04 drop-in turbo
  • High quality materials and components throughout
  • ECU software included (See tech notes)

Specs

Brand APR
Category Exhaust
ECU Software Included Yes
Emission Code 7
Product Type Turbocharger Systems
Sub Category Service Kits
Turbo Brand Borg Warner
Turbo Type Drop-in Turbo
Turbocharger K04
Version Longitudinal
UPC 810904031587
Part Number T2100004

Emissions

This part is legal under the provisions of EPA’s Tampering Policy dated November 23rd, 2020. The company has reasonable basis (test results) to verify that this product allows the vehicle to operate within legal emissions standards and is therefore legal to be sold for on-street use in all states that accept the legal provisions of the Clean Air Act and the EPA Tampering Policy. This product is NOT LEGAL FOR SALE OR USE IN THE STATE OF CALIFORNIA. Testing with the California Air Resources Board, in order to achieve 50-state compliance, is pending with CARB. Once testing is complete with California, and an E.O. number is issued, this product will be updated to 50-state legal status.

Tech Resources

Instructions - APR_call_support.pdf
Please note: Specific software is required to use this system. Software is included. The software installs to your vehicle's factory ECU. Software can only be installed by an Authorized APR dealer. Software compatibility must be checked before purchase. Injectors required. Injector factory part number: 06A906031J. Injector bosch part number: 02801558921.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 68615199163

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7874120641
San Leandro, US
★★★★★ 5
Inkjet for a good printer
Style: Ink
Good ink price to high
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Reviewed in the United States on January 31, 2026
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Alton Alexis
Boise, US
★★★★★ 5
great
Style: Ink
best price
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Reviewed in the United States on February 18, 2026
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Scott W.
Phoenix, US
★★★★★ 5
Perfect for your Sublimation Needs
Color: BCMY
If you're into sublimation printing—whether as a hobby or a small business—the Hiipoo Sublimation Ink Refill Bottles are a must-have. This ink performs exceptionally well with a variety of Epson inkjet printers (like the WF-7710, ET-2760, ET-2720, ET-15000, C88, C88+, etc.) and delivers consistently vibrant, professional-looking results across different substrates. The color vibrancy is outstanding. Blacks are deep and rich, and the cyan, magenta, and yellow are true-to-shade. The ink produces clean, detailed images on all kinds of sublimation blanks—from mugs and T-shirts to mousepads and phone cases. Whether you’re pressing on polyester fabrics or coated surfaces, the prints come out sharp and vivid. The bottles are designed for easy refilling, especially with EcoTank models—they fit well and fill smoothly with little to no mess. For other compatible Epson models like the WF series, the process takes a bit more care, but it’s still user-friendly. This ink has worked flawlessly with heat press transfers on a variety of materials. Once heat-pressed, the colors stay strong—no bleeding, fading, or smudging.The sublimation transfers hold up very well over time. After several washes (for shirts and fabric items), the prints remain intact and bright. It’s also a plus that the ink doesn’t clog the print heads if used regularly and maintained properly. Hiipoo Sublimation Ink is a top-tier choice for both beginners and experienced crafters. It’s affordable, reliable, and produces beautiful results across a wide range of sublimation projects. Whether you’re customizing T-shirts, mugs, or phone cases, this ink brings your designs to life. Rating: 5/5 – Excellent performance, vibrant colors, and professional results. Highly recommended.
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Reviewed in the United States on June 6, 2025
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Amazon Customer
San Leandro, US
★★★★★ 5
Good ink
Color: BCMY
I like this ink, it has never failed me. You do have to be careful when using it or it will make a mess. It is hard to remember which needle was used for the color, the second time they are used. Washing them out still leave a small amount of color but not so much that it will change the color.
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JM TX
Houston, US
★★★★★ 5
Exelente
Color: BCMY
Excelente tinta para sublimación. Los colores salen vivos y muy bonitos en las impresiones. Las botellas son fáciles de rellenar y compatibles con mi Epson EcoTank. Hasta ahora la calidad me ha gustado mucho y las impresiones quedan nítidas y profesionales. Muy recomendada para comenzar en sublimación
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Reviewed in the United States on May 18, 2026

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