High quality turbocharger after professional repair process. The turbocharger has been thoroughly checked for any damages. All broken parts were changed for new high quality parts. Turbocharger (28231-27500) is after detailed checking. We tested this part on very precise testing machines. For VNT and VGT turbo we set a original work parameters - correct geometry and pressure. This part have pass all tests. We add a documents for all parts with test results. All our parts have installation guide and protocols from production. We provide a guarantee for 24 monthsmonths (counted from buy date). Replacement numbers for this turbocharger: 49173-02610 49173-02612 49173-02620 49173-02622 4917302610 4917302612 4917302620 4917302622 49173-02623 2823127500 28231-27500