Engine - Tightening Torques (n52) — BMW Z4 E89 (2009-2013)

11 61 Air intake manifold

		Type	Thread	Measure
1AZ	Hexagon screw Air intake manifold to cylinder head.	N52K	M7 x 50	15 Nm
2AZ	Hexagon nut Air intake manifold to cylinder head.	N52K	AM7 (to DIN 439)	15 Nm
3AZ	Hose clamp Clean-air gaiter to connection, throttle valve assembly.	N52K	L80-100	3 Nm
4AZ	Ejot screw Fuel line to intake manifold	N52K	50 x 20	6 Nm
5AZ	Oval-head screw Holder, engine wiring harness, to intake manifold.	N52K	M6 x 10	8 Nm

TIGHTENING TORQUE SPECIFICATION - AIR INTAKE MANIFOLD

11 72 Air pump, lines and control valves

		Type	Thread	Measure
1AZ	Secondary air valve to cylinder head	N52K	M6	8 Nm
2AZ	Secondary air pump to mounting bracket/pump carrier	N52K	M6	8 Nm
3AZ	Intake hose/intake line to body	N52K	M6	8 Nm

TIGHTENING TORQUE SPECIFICATION - AIR PUMP, LINES AND CONTROL VALVES

11 31 Camshaft

		Type	Thread	Tightening specification	Measure
1AZ	ASA screws Upper and lower bearing banks of exhaust camshaft to cylinder head.	N52K	M7 x 70	Insert bolts dry. Tighten screws from inside outwards. Jointing torque and angle of rotation must be observed without fail. Jointing torque	20 Nm
				Torque angle	70 °
2AZ	ISA screws Bearing cap of intake camshaft to cylinder head.	N52K	M6 x 30.5		9 Nm
3AZ	ASA screws Timing chain module to cylinder head.	N52K	M6 x 35		9 Nm
4AZ	Bearing pin Timing chain module to crankcase.	N52K	M8		20 Nm
5AZ	Bearing pin Timing chain module to cylinder head.	N52K	M7		14 Nm
6AZ	Chain tensioner Chain tensioner to cylinder head.	N52K	M22 x 1.5	Replace sealing ring.	55 Nm
7AZ	Plug Assembly opening to cylinder head.	N52K	M18 x 1.5		25 Nm

TIGHTENING TORQUE SPECIFICATION - CAMSHAFT

11 24 Connecting Rods and Bearings

		Type	Thread	Tightening specification	Measure
1AZ	ASA screw (connecting rod bolt) Connecting rod bearing cap to connecting rod.	N52K	M8 x 47	Replace screw. Screw washed and oiled. Jointing torque and angle of rotation must be observed without fail. Jointing torque	20 Nm
				Torque angle	70 °

TIGHTENING TORQUE SPECIFICATION - CONNECTING RODS AND BEARINGS

11 53 Coolant thermostat with connections

		Type	Thread	Tightening specification	Measure
1AZ	Hexagon screws Coolant thermostat to electric water pump.	N52K	M6 x 25		9 Nm
2AZ	ASA screws Feed line (from electric water pump) to crankcase.	N52K	M6 x 16	Replace sealing ring and seal.	9 Nm
3AZ	Hose clamp Feed line (from crankcase) to electric water pump.	N52K	L42-48		3 Nm
4AZ	Hose clamps Coolant hose between oil-water heat exchanger and feed line.	N52K	L18-24		3 Nm
5AZ	Hose clamps Coolant hose between coolant thermostat and electric water pump.	N52K	L42-48		3 Nm
6AZ	Hose clamp Coolant hose (from cylinder head) to coolant thermostat.	N52K	L23-35		3 Nm
7AZ	Hexagon screws Coolant hose (from coolant thermostat) to cylinder head.	N52K	M6 x 25		9 Nm
8AZ	ASA screw Spacer to cylinder head.	N52K	M6 x 12		8 Nm
9AZ	ASA screws Dual bracket to crankcase. Aluminium screws/bolts are permitted with and without colour coding (blue).	N52K	M6 x 16	Replace screws. Thread repairs exclusively with aluminium Helicoil threaded insert. Jointing torque and angle of rotation must be observed without fail. Jointing torque	20 Nm
				Torque angle	70 °

TIGHTENING TORQUE SPECIFICATION - COOLANT THERMOSTAT WITH CONNECTIONS

11 11 Crankcase

		Type	Thread	Tightening specification	Measure
1AZ	Hexagon screws Bedplate to crankcase.	N52K	M10 x 100	Replace screws. Jointing torque and angle of rotation must be observed without fail. Jointing torque	20 Nm
				Torque angle	70 °
2AZ	ASA screws Bedplate to crankcase. Aluminium screws/bolts are permitted with and without colour coding (blue).	N52K	M10 x 27	Replace screws. Thread repairs exclusively with aluminium Helicoil threaded insert. Jointing torque and angle of rotation must be observed without fail. Jointing torque	15 Nm
				Torque angle	90 °
3AZ	ASA screws Bedplate to crankcase. Aluminium screws/bolts are permitted with and without colour coding (blue).	N52K	M8 x 37	Replace screws. Thread repairs exclusively with aluminium Helicoil threaded insert. Jointing torque and angle of rotation must be observed without fail. Jointing torque	8 Nm
				Torque angle	90 °
4AZ	ASA screws Bedplate to crankcase. Aluminium screws/bolts are permitted with and without colour coding (blue).	N52K	M10 x 41	Replace screws. Thread repairs exclusively with aluminium Helicoil threaded insert. Jointing torque and angle of rotation must be observed without fail. Jointing torque	15 Nm
				Torque angle	90 °
5AZ	Oil spray nozzles Oil spray nozzles in crankcase.	N52K	M8 x 1		12 Nm
6AZ	Plug Coolant drain to crankcase. Aluminium screws/bolts are permitted with and without colour coding (blue).	N52K	M14 x 1.5	Replace screw and sealing ring. Thread repairs are not permitted!	50 Nm
7AZ	Plug Mounting hole to crankcase. Aluminium screws/bolts are permitted with and without colour coding (blue).	N52K	M22 x 1.5	Replace screw. Thread repairs are not permitted!	50 Nm
8AZ	Plug Mounting hole to bedplate. Aluminium screws/bolts are permitted with and without colour coding (blue).	N52K	M16 x 1.5	Replace screw. Thread repairs are not permitted!	27 Nm

TIGHTENING TORQUE SPECIFICATION - CRANKCASE

11 21 Crankshaft and Bearings

		Type	Thread	Tightening specification	Measure
1AZ	Hexagon screw (central screw) Hub of vibration damper to crankshaft.	N52K	M16 x 80	Replace screw. Screw and thread are lightly oiled. Jointing torque and angle of rotation must be observed without fail. Jointing torque	100 Nm
				Torque angle	360 °

TIGHTENING TORQUE SPECIFICATION - CRANKSHAFT AND BEARINGS

		Type	Thread	Tightening specification	Measure
1AZ	Increment wheel on crankshaft	S54	M5 10.9	Replace screws Jointing torque	5.0 Nm
				Torque angle	45 °
Increment wheel on crankshaft			M5 10.9	Replace screws	13 Nm
Increment wheel on crankshaft			M5 8.8	Replace screws	5.5 Nm

TIGHTENING TORQUE SPECIFICATION - CRANKSHAFT AND BEARINGS

11 12 Cylinder Head with Cover

		Type	Thread	Measure
11AZ	Cylinder head cover	All	M6	10 Nm
		All	M7	15 Nm
		M21	M8	15 Nm
12AZ	Oil trap to cylinder head cover	M21	M8	17 Nm
13AZ	Timing case to cylinder head	All	M7	15 Nm
13AZ	Timing case to cylinder head	All	M8	20 Nm
14AZ	Plug for oil channel (microencapsulated)	M47/M57	M12 x 1.5	20 Nm
15AZ	Vent plugs to cylinder head (coolant)	M67		2 Nm

TIGHTENING TORQUE SPECIFICATION - CYLINDER HEAD WITH COVER

11 12 Cylinder head with cylinder head cover

		Type	Thread	Tightening specification	Measure
1AZ	ISA screws (cylinder head bolts) Cylinder head to crankcase.	N52K	M10 x 125	Replace screws. Tighten screws from inside outwards. Joining torque and angle of rotation must be observed without fail. Jointing torque	30 Nm
				1. Angle of rotation	90 °
				2. Angle of rotation	90 °
				3. Angle of rotation	45 °
2AZ	ISA screws (cylinder head bolts) Cylinder head to crankcase.	N52K	M9	Replace screws. Joining torque and angle of rotation must be observed without fail. Jointing torque	30 Nm
				1. Angle of rotation	90 °
				2. Angle of rotation	Omitted
				3. Angle of rotation	45 °
3AZ	Al screw Cylinder head to crankcase. Aluminium screws/bolts are permitted with and without colour coding (blue).	N52K	M9 x 30	Replace screw. Thread repairs exclusively with aluminium Helicoil threaded insert. Joining torque and angle of rotation must be observed without fail. Jointing torque	10 Nm
				Torque angle	90 °
4AZ	ASA screws Cylinder head to crankcase. Aluminium screws/bolts are permitted with and without colour coding (blue).	N52K	M9 x 70	Replace screws. Thread repairs exclusively with aluminium Helicoil threaded insert. Joining torque and angle of rotation must be observed without fail. Jointing torque	10 Nm
				Torque angle	135 °
5AZ	ASA screws Cylinder head cover to cylinder head.	N52K	M7		9 Nm
6AZ	Fillister head screws Ignition coil cover to cylinder head cover.	N52K	M6 x 20		4 Nm
7AZ	ISA screws Bearing cap of eccentric shaft to cylinder head.	N52K	M6 x 30.5		9 Nm
8AZ	Seal plugs Coolant duct in cylinder head.	N52K	M16 x 1.5	Thread must be oiled.	40 Nm
9AZ	Towing eye Towing eye to cylinder head.	N52K	M16	Use towing eye exclusively with M16 thread. Use towing eye for engine transportation only.	30 Nm

TIGHTENING TORQUE SPECIFICATION - CYLINDER HEAD WITH CYLINDER HEAD COVER

11 51 Electric water pump with drive

		Type	Thread	Tightening specification	Measure
1AZ	ASA screws Electric water pump to crankcase. Aluminium screws/bolts are permitted with and without colour coding (blue).	N52K/Nicht fur E70 N52K B30	M8 x 32	Replace screws. Thread repairs exclusively with aluminium Helicoil threaded insert. Jointing torque and angle of rotation must be observed without fail. Jointing torque	10 Nm
				Torque angle	90 °
2AZ	ASA screws Electric water pump to crankcase. Aluminium screws/bolts are permitted with and without colour coding (blue).	E70 N52K B30	M8 x 28	Replace screws. Thread repairs exclusively with aluminium Helicoil threaded insert. Jointing torque and angle of rotation must be observed without fail. Jointing torque	10 Nm
				Torque angle	90 °

TIGHTENING TORQUE SPECIFICATION - ELECTRIC WATER PUMP WITH DRIVE

11 78 Emissions control, control sensor/monitoring sensor

		Type	Thread	Tightening specification	Measure
1AZ	Control sensor/monitoring sensor	N74	M18 x 1.5		50 Nm
2AZ	Bracket, oxygen sensor, to cylinder head cover	N74	M6		10 Nm

TIGHTENING TORQUE SPECIFICATION - EMISSIONS CONTROL, CONTROL SENSOR/MONITORING SENSOR

11 78 Emissions-control, Lambda oxygen sensor

		Type	Thread	Tightening specification	Measure
1AZ	Oxygen control sensor; oxygen monitor sensor	All	M18 x 1.5		50 Nm

TIGHTENING TORQUE SPECIFICATION - EMISSIONS-CONTROL, LAMBDA OXYGEN SENSOR

11 78 Exhaust gas control, lambda control sensor/lambda monitor sensor

		Type	Thread	Measure
1AZ	Lambda control sensor LSU 4.9 Lambda monitor sensor LSF 4.2	N52K	M18 x 1.5	50 Nm
2AZ	ASA screws Bracket, lambda control sensors, to cylinder head.	N52K	M6 x 12	8 Nm
3AZ	Hexagon screw Bracket, lambda monitor sensors, side, to transmission.	N52K/Nicht fur E6x und E85	M8 x 16	19 Nm
4AZ	Bracket, plug connection, lambda monitor sensors, bottom, to transmission.	N52K

TIGHTENING TORQUE SPECIFICATION - EXHAUST GAS CONTROL, LAMBDA CONTROL SENSOR/LAMBDA MONITOR SENSOR

11 62 Exhaust manifold

		Type	Thread	Tightening specification	Measure
1AZ	Exhaust manifold to cylinder head Coat screw connections with CRC copper paste	All	M6	Replace nuts	10 Nm
		M50/M52/M52TU/M54/M56/S52/S50 US	M7	Replace nuts	20 Nm
		All/others	M7	Replace nuts	15 Nm
		M10	M8	Upper row of staybolts installed with bolt cement	23 Nm
		M21	M8		12 Nm
				Replace nuts Retighten after 2000 km Slacken nuts by a 1/4 turn	12 Nm
		M41/M47/M47TU/M51/M57/M57TU	M8	Replace nuts	20 Nm
		All/others	M8	Replace nuts	23 Nm

TIGHTENING TORQUE SPECIFICATION - EXHAUST MANIFOLD

11 52 Fan

		Type	Measure
1AZ	Fan clutch on water pump Coupling nut (left-hand threads)	All	40 Nm
1AZ	Fan clutch on water pump Coupling nut (left-hand threads)	M54	45 Nm
2AZ	Fan to fan clutch	All	10 Nm

TIGHTENING TORQUE SPECIFICATION - FAN

11 22 Flywheel

		Type	Thread	Tightening specification	Measure
1AZ	Hexagon screws Flywheel to crankshaft for automatic transmission.	N52K	M12 x 25.5	Replace screws. Jointing torque and final tightening must be observed without fail. 1. Jointing torque	30 Nm
				2. Final tightening	125 Nm
2AZ	ISA screws Flywheel to crankshaft for manual gearbox.	N52K	M12 x 25	Replace screws.	120 Nm

TIGHTENING TORQUE SPECIFICATION - FLYWHEEL

11 61 Intake manifold

		Type	Thread	Measure
1AZ	Intake manifold on cylinder head	All	M8	22 Nm
		All	M7	15 Nm
		All	M6	10 Nm
2AZ	Soundproofing hood to holder	M60/1/M60/2/M62	M6	8 Nm

TIGHTENING TORQUE SPECIFICATION - INTAKE MANIFOLD

11 41 Oil Pump with Strainer and Drive

		Type	Thread	Tightening specification	Measure
1AZ	ASA screws Suction pipe to bedplate. Aluminium screws/bolts are permitted with and without colour coding (blue).	N52K	M6 x 30	Replace screws. Thread repairs exclusively with aluminium Helicoil threaded insert. Jointing torque and angle of rotation must be observed without fail. Jointing torque	4 Nm
				Torque angle	100 °
2AZ	ASA screw Oil pump to bedplate. Aluminium screws/bolts are permitted with and without colour coding (blue).	N52K	M8 x 123	Replace screw. Thread repairs exclusively with aluminium Helicoil threaded insert. Jointing torque and angle of rotation must be observed without fail. Jointing torque	10 Nm
				Torque angle	180 °
3AZ	ASA screws Oil pump to bedplate. Aluminium screws/bolts are permitted with and without colour coding (blue).	N52K	M8 x 31	Replace screws. Thread repairs exclusively with aluminium Helicoil threaded insert. Jointing torque and angle of rotation must be observed without fail. Jointing torque	10 Nm
				Torque angle	90 °
4AZ	ASA screw Chain module to crankcase. Aluminium screws/bolts are permitted with and without colour coding (blue).	N52K	M6 x 16	Replace screw. Thread repairs are not permitted! Jointing torque and angle of rotation must be observed without fail. Jointing torque	4 Nm
				Torque angle	45 °
5AZ	ASA screws Chain module to oil pump. Aluminium screws/bolts are permitted with and without colour coding (blue).	N52K	M6 x 16	Replace screws. Thread repairs exclusively with aluminium Helicoil threaded insert. Jointing torque and angle of rotation must be observed without fail. Jointing torque	4 Nm
				Torque angle	45 °
6AZ	Fillister head bolt Sprocket wheel to oil pump.	N52K	M8 x 20	Jointing torque and angle of rotation must be observed without fail. Jointing torque	20 Nm
				Torque angle	45 °

TIGHTENING TORQUE SPECIFICATION - OIL PUMP WITH STRAINER AND DRIVE

		Type	Thread	Tightening specification	Measure
1AZ	Oil filter cap Oil filter cap to oil-filter housing.	N52K		Replace sealing ring.	25 Nm
2AZ	ASA screws Oil filter housing to cylinder head.	N52K	M8	Replace seal.	22 Nm
3AZ	Tapping screws Oil_coolant heat exchanger to oil filter housing.	N52K	M8 x 20	Replace seal.	16 Nm

TIGHTENING TORQUE SPECIFICATION - OIL FILTER ELEMENT WITH CONNECTIONS

11 13 Oil sump

		Type	Thread	Tightening specifications	Dimension
1AZ	Plug Oil drain to oil sump.	N52K	M12 x 1.5	Replace sealing ring.	25 Nm
2AZ	ASA screw Oil sump (aluminium) to crankcase lower half. Aluminium screws/bolts are permitted with and without colour coding (blue).	N52K	M8 x 26	Replace screw. Thread repairs exclusively with aluminium Helicoil threaded insert. Jointing torque and angle of rotation must be observed without fail. Jointing torque	8 Nm
				Angle of rotation	90 °
3AZ	ASA screw Oil sump (aluminium) to crankcase lower half. Aluminium screws/bolts are permitted with and without colour coding (blue).	N52K	M8 x 112 M8 x 92	Replace screw. Thread repairs exclusively with aluminium Helicoil threaded insert. Jointing torque and angle of rotation must be observed without fail. Jointing torque	8 Nm
				Angle of rotation	180 °
4AZ	ASA screw, microencapsulated Oil sump (aluminium) to crankcase lower half. Aluminium screws/bolts are permitted with and without colour coding (blue).	N52K Allrad	M8 x 36 M8 x 40	Replace microencapsulated screw. Thread repairs exclusively with aluminium Helicoil threaded insert. Jointing torque and angle of rotation must be observed without fail. Jointing torque	8 Nm
				Angle of rotation	90 °
5AZ	ASA screw Oil sump (sheet metal) to crankcase lower half. Aluminium screws/bolts are permitted with and without colour coding (blue).	N52K	M8 x 24	Replace screw. Thread repairs exclusively with aluminium Helicoil threaded insert. Jointing torque and angle of rotation must be observed without fail. Jointing torque	8 Nm
				Angle of rotation	90 °
6AZ	ASA screw Oil deflector to crankcase lower half. Aluminium screws/bolts are permitted with and without colour coding (blue).	N52K	M6 x 20	Replace screw. Thread repairs exclusively with aluminium Helicoil threaded insert. Jointing torque and angle of rotation must be observed without fail. Jointing torque	4 Nm
				Angle of rotation	90 °
7AZ	ASA screw Transmission to oil sump.	N52K	M8 x 50		19 Nm
8AZ	Hexagon nut Holder, transmission oil cooler line, to oil sump.	N52K	M6		8 Nm
9AZ	Hexagon nut Holder, coolant hose, to oil sump.	N52K	M6		9 Nm
10AZ	Hexagon screw Holder, coolant hose, to oil sump.	N52K	M10 x 18		21 Nm
11AZ	Hexagon nut Oil level sensor to oil sump.	N52K	M6		8 Nm
12AZ	Hexagon screw Coolant return line to oil sump.	N52K	M10 x 18		41 Nm

TIGHTENING TORQUE SPECIFICATION - OIL SUMP

11 28 Ribbed V-belt with tension and deflection system

		Type	Thread	Tightening specification	Measure
1AZ	ASA screw Belt tensioner to crankcase. Aluminium screws/bolts are permitted with and without colour coding (blue).	N52K/Nicht fur E70 N52K B30	M11 x 65	Replace screw. Thread repairs are not permitted! Jointing torque and angle of rotation must be observed without fail. Jointing torque	25 Nm
				Torque angle	90 °
2AZ	ASA screw Belt tensioner with deflection pulley to crankcase. Aluminium screws/bolts are permitted with and without colour coding (blue).	E70 N52K B30	M11 x 99	Replace screw. Thread repairs are not permitted! Jointing torque and angle of rotation must be observed without fail. Jointing torque	25 Nm
				Torque angle	90 °
3AZ	Hexagon screw Deflection pulley to alternator.	N52K	M10 x 45		40 Nm

TIGHTENING TORQUE SPECIFICATION - RIBBED V-BELT WITH TENSION AND DEFLECTION SYSTEM

11 14 Transmission closing plate

		Type	Thread	Tightening specification	Measure
1AZ	ASA screws Transmission cover plate to crankcase. Aluminium screws/bolts are permitted with and without colour coding (blue).	N52K	M6 x 16	Replace screws. Thread repairs exclusively with aluminium Helicoil threaded insert. Jointing torque and angle of rotation must be observed without fail. Jointing torque	4 Nm
				Torque angle	45 °

TIGHTENING TORQUE SPECIFICATION - TRANSMISSION CLOSING PLATE

11 66 Vacuum pump

		Type	Thread	Tightening specification	Measure
1AZ	ISA flat mushroom head screws 10.9 Vacuum pump to crankcase.	N52K	M6 x 40		10 Nm
2AZ	ISA screw Sprocket wheel to vacuum pump.	N52K	M10 x 30		66 Nm

TIGHTENING TORQUE SPECIFICATION - VACUUM PUMP

11 36 Variable camshaft control VANOS

		Type	Thread	Tightening specification	Measure
1AZ	Hexagon screws (central bolts) VANOS with sensor gear to inlet and exhaust camshafts.	N52K	M10 x 94	Replace screws. Grip inlet and exhaust camshafts at dihedron when tightening. Jointing torque and angle of rotation must be observed without fail. Jointing torque	20 Nm
				Torque angle	180 °
2AZ	Non-return valve Non-return valve for VANOS to cylinder head	N52K	M14 x 1.5	Replace sealing ring.	13 Nm
3AZ	Hexagon screws Inlet and exhaust solenoid valve with holder to cylinder head.	N52K	M6 x 12	Replace support and sealing rings.	9 Nm

TIGHTENING TORQUE SPECIFICATION - VARIABLE CAMSHAFT CONTROL VANOS

11 37 Variable valve gear

		Type	Thread	Tightening specification	Measure
1AZ	ASA screws Guide block to timing case.	N52K	M6 x 23	Only one screw (inside) plus the oil spray nozzle are fitted on cylinder no. 3.	10 Nm
2AZ	ASA screws Torsion spring to cylinder head.	N52K	M6 x 20		10 Nm
3AZ	ASA screws Electric servomotor to cylinder head and to cylinder head cover.	N52K	M6 x 16	Join screws hand-tight to cylinder head. Join screw hand-tight to cylinder head cover. Jointing torque on cylinder head. Jointing torque on cylinder head cover.	10 Nm
4AZ	ASA screw Oil spray nozzle to guide block.	N52K	M6 x 30	Oil spray nozzle is fitted on cylinder no. 3 (outside).	10 Nm
5AZ	Stop screw Stop screw of eccentric shaft to cylinder head.	N52K	M6		10 Nm

TIGHTENING TORQUE SPECIFICATION - VARIABLE VALVE GEAR

11 23 Vibration Damper

		Type	Thread	Tightening specification	Measure
3AZ	Belt pulley/vibration damper to hub	S38/B36	M8 10.9		34 Nm
		N40/N42/N45/N46/S38/B38	M8 10.9		34 Nm
		All/others	M8		22 Nm
4AZ	Belt pulley to vibration damper	S38/B35	M8 8.8		22 Nm
4AZ	Belt pulley to vibration damper	S50	M8 8.8		22 Nm
5AZ	Sprocket with hub or hub to crankshaft	M40	M16 x 1.5	Replace screw	310 Nm
5AZ	Sprocket with hub or hub to crankshaft	M42/M43/M43TU/M44	M16 x 1.5	Replace screw	330 Nm
6AZ	Hub to crankshaft	N40/N42/N45/N46	M16 x 1.5	Replace screw	300 Nm

TIGHTENING TORQUE SPECIFICATION - VIBRATION DAMPER

		Type	Thread	Tightening specification	Measure
1AZ	ASA screws Vibration damper to hub.	N52K	M8 x 16		35 Nm

TIGHTENING TORQUE SPECIFICATION - VIBRATION DAMPER

Engine - Tightening Torques (n52) BMW Z4 E89

11 61 Air intake manifold

11 72 Air pump, lines and control valves

11 31 Camshaft

11 24 Connecting Rods and Bearings

11 53 Coolant thermostat with connections

11 11 Crankcase

11 21 Crankshaft and Bearings

11 12 Cylinder Head with Cover

11 12 Cylinder head with cylinder head cover

11 51 Electric water pump with drive

11 78 Emissions control, control sensor/monitoring sensor

11 78 Emissions-control, Lambda oxygen sensor

11 78 Exhaust gas control, lambda control sensor/lambda monitor sensor

11 62 Exhaust manifold

11 52 Fan

11 22 Flywheel

11 61 Intake manifold

11 41 Oil Pump with Strainer and Drive

11- 42 Oil filter element with connections

11 13 Oil sump

11 28 Ribbed V-belt with tension and deflection system

11 14 Transmission closing plate

11 66 Vacuum pump

11 36 Variable camshaft control VANOS

11 37 Variable valve gear

11 23 Vibration Damper

Engine - Tightening Torques (n52) BMW Z4 E89

11 61 Air intake manifold

11 72 Air pump, lines and control valves

11 31 Camshaft

11 24 Connecting Rods and Bearings

11 53 Coolant thermostat with connections

11 11 Crankcase

11 21 Crankshaft and Bearings

11 12 Cylinder Head with Cover

11 12 Cylinder head with cylinder head cover

11 51 Electric water pump with drive

11 78 Emissions control, control sensor/monitoring sensor

11 78 Emissions-control, Lambda oxygen sensor

11 78 Exhaust gas control, lambda control sensor/lambda monitor sensor

11 62 Exhaust manifold

11 52 Fan

11 22 Flywheel

11 61 Intake manifold

11 41 Oil Pump with Strainer and Drive

11- 42 Oil filter element with connections

11 13 Oil sump

11 28 Ribbed V-belt with tension and deflection system

11 14 Transmission closing plate

11 66 Vacuum pump

11 36 Variable camshaft control VANOS

11 37 Variable valve gear

11 23 Vibration Damper

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