five main bearings, die-forged steel crankshaft cylinder head & valvetrain cast aluminium alloy; low-friction roller finger cam followers with automatic hydraulic valve clearance compensation two valves per cylinder, 8 valves total, roller chain-driven single overhead camshaft (SOHC) aspiration hot-film air mass meter, cast alloy throttle body with electronically controlled Bosch "E-Gas" throttle valve; turbocharger with maximum pressure , water-cooled intercooler integrated into intake manifold fuel system fully demand-controlled and returnless; – fuel tank–mounted low-pressure fuel pump; Fuel Stratified Injection (FSI): camshaft-driven single-piston high-pressure injection pump supplying up to fuel pressure in common rail fuel rail, four combustion chamber sited direct injection sequential fuel injectors, mounted on the intake side between the intake port and cylinder head gasket level, homogeneous mixing, stratified lean-burn operation with excess air at part load; 95 RON ultra-low sulphur unleaded petrol (ULSP) ignition system & engine management centrally positioned longlife spark plugs, mapped direct ignition with four individual direct-acting single spark coils; electronic engine control unit (ECU), knock control via a single knock sensor, permanent lambda control, EU5 compliant DIN-rated motive power & torque outputs at 4,800 rpm; at 1,500–3,500 rpm — CBZA; Volkswagen Golf Mk6 (05/10->), Audi A1 at 4,500 rpm; at 1,500–3,500 rpm — CBZC; Volkswagen Polo (05/11->) at 5,000 rpm; at 1,550–4,100 rpm — CBZB; SEAT Ibiza applications Volkswagen Beetle (A5), Volkswagen Polo Mk5, Volkswagen Golf Mk6, Volkswagen Caddy (05/09->), SEAT Ibiza, SEAT León (1P), SEAT Altea, SEAT Altea XL, SEAT Toledo (2012) (KG) Škoda Octavia (02/10->), Škoda Yeti, Škoda Fabia (02/10->), Audi A1, Škoda Rapid (2012) (NH) references auto-motor-sport.de and the Volkswagen press releases to the new Polo 2009 1.2 TSI (EA211) Main article - Volkswagen_EA211_engine These newly developed generation of modern petrol engines are manufactured at the Škoda Auto plant in Mladá Boleslav. identification EA211 engine family. Turbocharged and direct-injection TSI engines with a four-cylinder, four-valve layout and belt driven camshafts. 1.2 TSI 66 kWThe entry-level petrol engine. Turbocharging produces a maximum torque of 160 Nm (at 1,400 to 3,500 rpm). 1.2 TSI 77 kWThe improved performance version of the 1.2 TSI Green tec, which includes a start/stop system and brake energy recuperation, manages an output of 77 kW (105 hp). This TSI engine provides a maximum torque of 175 Nm at between 1,400 and 4,000 rpm. 1.4 R4 16v TSI/TFSI Based on the EA111, this new engine was announced at the 2005 Frankfurt Motor Show, to be first used in