Add To Your WishlistEnhanced Turbo Audi Seat Skoda VW K03S 5303-970-0052 5303-970-0053 5303-970-0058 1.8T 20V Hybrid Turbocharger CHRA Cartridge (STAGE 1)
Add To Your WishlistEnhanced Turbo Audi Seat Skoda VW K03S 5303-970-0052 5303-970-0053 5303-970-0058 1.8T 20V Hybrid Turbocharger CHRA Cartridge (STAGE 1)
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Enhanced Turbo Audi Seat Skoda VW K03S 5303-970-0052 5303-970-0053 5303-970-0058 1.8T 20V Hybrid Turbocharger CHRA Cartridge (STAGE 1)
- Description - PLEASE ENSURE YOU MATCH FROM YOUR PART NUMBER (DO NOT USE FRAME SIZE I.E. GTB22, K03, RHF5, TD04)
A BRAND NEW UPRATED HYBRID K03 CHRA Cartridge for the K03S Turbochargers.
Fitment:
5303-970-0052 (53039700052, 5303-980-0052, 53039800052, 5303-970-0052, 5303-970-0052, 5303-970-0052, 5303-970-0052)
5303-970-0053 (530397-0053, 5303-980-0053, 53039800053, 5303-970-0053, 5303-970-0053, 5303-970-0053, 5303-970-0053)
5303-970-0058 (53039700058, 5303-980-0058, 53039800058, 5303-988-0058, 53039880058, 5303-970-0058, 5303-970-0058)
5303-970-0082 (53039700082, 5303-970-0082, 5303-970-0082, 5303-988-0082, 53039880082, 5303-998-0082, 53039980082)
Contents:
1 x Enhanced CHRA
2 x Copper Oil Feed Washer
1 x Oil Drain Gasket
1 x Compressor Housing O Ring
1 x Oil Syringe
1 x High Speed VSR Balancing Certificate
1 x Enhanced Turbo Sticker
This Turbo CHRA is built and fully high-speed balanced in the UK in our own production facility by professional turbocharger engineers and is our Remap specification.
Specification:
Spec: Remap
New OE spec Cast Compressor Wheel
New OE spec Seal Plate
New OE Spec Bearing Housing
New OE Spec Heat Shield
New OE Spec Turbine Shaft and Wheel
New Heavy Duty Bearing pack
Upgraded 360 Race Thrust Bearing
Upgraded Race Thrust Collar
Upgraded Total Closure Oil Seal Piston Ring
Heavy Duty Journal Bearing
Reverse Thread Shaft Nut
High Boost Multi-Stage Precision Balance
12 Months Parts & Labour Warranty
FITMENT: Direct fit to original housings, no machining required, no modifications.
STRENGTH INCREASE: Approx 20%
WANT THE CHRA FITTING?
Turbo CHRA Fitting add-on includes: failure analysis before full strip-down of supplied unit, professional cleaning of housings and actuator, fitment of Enhanced Turbo CHRA and boost calibration and postage back to you. Note: all parts being reused MUST be in a good working condition. Any repair work or replacement parts required will incur further costs which will be discussed as required with customer.
Alternatively, contact us for a brand new, genuine OE Turbocharger enhanced to this specification.
Turbo Rebuild are the professionals in the enhancement of production Turbochargers.
Since the millennium, our experience in the repair of failed turbochargers, combined with the continuous development of power upgrades, remaps and easy access to rolling road Dynos, we have found many turbochargers simply cannot handle the performance that the engine requires.
So what is an enhanced turbocharger? Do you mean a hybrid Turbocharger?
Well, it’s a yes and no. An Enhanced Turbo is a unit that has been improved to provide maximum performance without compromising reliability. This in itself is indeed a hybrid turbocharger by definition, in that the turbocharger has been modified and upgraded. However, an enhanced turbo isn’t a full on fire-breathing hybrid turbocharger with enlarged wheels etc. If you’re chasing figures, then an enhanced turbo is not for you.
An enhanced turbo maximises the potential of the OE Turbocharger and is ideally suited to applications where the vehicle has been tuned or remapped.
So what do you actually offer?
Turbo Rebuild can offer complete, brand new, enhanced turbochargers and also many enhanced Turbo CHRA, typically these come in 2 forms: Remap and Race
REMAP
Our Remap units are turbochargers that are enhanced to provide 100% reliability in applications where the vehicle has been remapped. These units require no remapping after fitting; they are 100% plug and play. Each Remap Enhanced Turbo is meticulously built by hand by one of our own time-served, professional turbocharger technicians. Specifications of the Remap range vary on each application, with typical upgrades including upgrade 360 race bearings, total closure oil seal piston rings and performance high-speed precision balancing.
RACE
Our Race units are turbochargers that are further enhanced to maximise the original turbocharger’s possible performance whilst ensuring 100% reliability. Our Race units will, in most cases, require a fuelling check with some minor adjustments possible to ensure both reliability and to maximise the performance. Most of our Race units flow over 10% more power than the original, faster spool and are more reliable than the original.
We can also offer bespoke products depending on customer requirements.
The development in our enhanced units has been extensive and time consuming, but we are confident that we offer the No. 1 solution for remapped vehicles to fix what is the weak point...
Are these turbochargers good quality?
This is the most asked question we get! All CHRA are built in-house by our own professional turbo technicians using OE quality aftermarket parts where OE is not available. Our component suppliers follow strict requirements for our products which include heat treating, complete finishing of all casting components, and drag reduction polishing of bearing faced components to reduce friction. All units are balanced in up to 3 stages to ensure the best possible balance, operation and reliability. Every single unit is quality controlled at multiple points in the production stage; we feel you cannot buy a better product, which is why we offer the following warranty.
12 months unlimited mileage parts and labour warranty (CHRA only - does not include ancilliary costs).
Free extended 2 year parts warranty!*
*Extended parts warranty covers any turbocharger internal component which has failed due to incorrect assembly or faulty component. Warranty does not cover damage caused by oil contamination, starvation, foreign object damage, using unit outside operating limits or damage caused due to damaged or faulty engine components.
Free extended parts warranty to be undertaken solely by Turbo Rebuild.
Unit must not be disassembled in any way before returned to Turbo Rebuild.
A one-off labour charge of £100 plus VAT is applicable to all repairs.
PLEASE NOTE: These CHRA units are built to order and as such carry a lead time of 48 hours maximum for dispatch




