BMW N20 2.0L Turbocharger 11657635803 Original Replacement/Upgrade
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| Engine Type | 2.0L Inline Four-Cylinder Turbocharged Gasoline Engine |
| Engine Model | N20 / N26 / N20B20 |
| Turbo Model | TD04L / TD04LR6 / RHF4H / TD04-21TK |
| Turbocharger Type | Dual Vane Turbocharger |
| Part Number | 11657635803 / 11657635804 |
| Interchange Part Number | 49477-02003 / 49477-02006 / 49477-02010 / 49477-02020 / 49477-02025 / 49477-02060 / 49477-02070 / 49477-02126 / 49477-02071 |
| Displacement | 2.0 L |
| Cylinders | 4-Cylinder |
| Inlet Method | Turbocharged |
| Fuel Injection | Direct Injection in Cylinder |
| Valve Technology | VANOS variable valve timing / Valvetronic electronic valve |
| Turbocharger Type | Dual Vortex Tube |
| Maximum Allowable Boost Value | 32 PSI (approx. 2.2 bar) |
| Turbo Material | Ni-Resist D5S Iron Alloy Turbine Housing |
| Applicable Vehicle Year | 2011-2018 |
Manufacturer No.
11657635803116576358041166758518949477-0200349477-0200649477-0201049477-0202049477-0202549477-0206049477-0207049477-0212649477-02071TS-0604-1067008-0612
OEM Part No.
116576358031165763580411667585189
Engine Part No.
N20N26N20B20N20B20AN20B20B
Interchange No.
49477-0200349477-0200649477-0201049477-0202049477-0202549477-0206049477-0207049477-0212649477-02071TD04LTD04LR6RHF4HTD04-21TKTS-0604-1067008-0612
Fitment Vehicles
BMW 1 Series 125iBMW 2 Series 228iBMW 3 Series 320iBMW 3 Series 328iBMW 4 Series 428iBMW 5 Series 520iBMW 5 Series 528iBMW X1 28iBMW X3 28iBMW X4 28iBMW Z4 28iBMW F30BMW F25BMW F10BMW E89BMW E84
Exhaust and Intake System - Industrial Encyclopedia
Original specification BMW N20/N26 turbocharger, OEM number 11657635803 (11 65 7 635 803), compatible with BMW 1 series, 3 series (320i, 328i), 5 series (528i), X1, X3, Z4 and other models, equipped with 2.0L N20B20 four-cylinder turbocharged engine. This turbocharger is manufactured by MHI, featuring a twin-scroll design, effectively reducing turbo lag and improving low-end torque response. Offers original replacement and upgrade solutions for models such as TD04L, RHF4H, ensuring power output and reliability.