2023 BMW 740I Engine Parts

This table covers lower / conversion gasket sets for oil-pan and related joints. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration. Read more

This group shows a single part: AJUSA 54346700.

This table covers the front and rear seals that keep oil in at the crankshaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again. Read more

AJUSA supplies both parts for the 2023 BMW 740I.

This group includes AJUSA 15075200 and AJUSA 15107900.

This table covers the bolts that clamp the cylinder head to the block. Read more

This group shows a single part: AJUSA 81089800.

This table covers the head gaskets that seal the block to the cylinder head. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for. Read more

2 Cylinder Head Gasket parts for the 2023 BMW 740I come from AJUSA.

This group includes AJUSA 10280400 and AJUSA 10280410.

This table covers multi-piece gasket sets for a cylinder-head job. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration. Read more

This group shows a single part: AJUSA 52679600.

This table covers full gasket kits covering the joints opened in an engine rebuild. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration. Read more

This group shows a single part: AJUSA 50600600.

This table covers the Harmonic Balancer bolts. Read more

One part is listed for the 2023 BMW 740I — REIN HWB0074.

This table covers the gaskets between the intake manifold and the cylinder head. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for. Read more

2 Intake Manifold Gasket parts for the 2023 BMW 740I come from 2 brands — AJUSA and ELRING.

Listed part numbers: AJUSA 24058100 and ELRING 076500.

This table covers the engine oils listed by grade and specification for this engine. Typical signs include a low-oil lamp, knocking after a long interval, or oil that has gone thin and black well before the next service. Match the viscosity and spec in the notes (and on the filler cap). The tables group grades — they are not interchangeable. Read more

6 Oil parts are listed for the 2023 BMW 740I, from LIQUI MOLY, VALVOLINE and MOBIL. LIQUI MOLY 22044 carries the "Popular" badge.

Part numbers include LIQUI MOLY 22044, LIQUI MOLY 22046 and LIQUI MOLY 22048, among others listed above.

This table covers the drain plugs in the oil pan. Read more

2 Oil Drain Plug parts are listed for the 2023 BMW 740I, from DORMAN and REIN.

Listed part numbers: DORMAN 090088 and REIN HWU1041.

This table covers the crush washers and gaskets under the oil drain plug. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for. Read more

This group shows a single part: AJUSA 21010400.

This table covers the caps on the oil filler neck. Read more

One part is listed for the 2023 BMW 740I — MOTORAD MO214.

This table covers the oil filters that screw onto this engine's filter mount. Typical signs include low oil pressure after a service, or a filter that will not spin off because the old gasket stayed on the block. Lube the new gasket and tighten to the spec on the box; a double-gasket install dumps the sump on the first drive. Read more

9 Oil Filter parts are listed for the 2023 BMW 740I, from FVP, PRO-TEC, MOBIL and 6 other brands. HENGST E859HD352 carries the "Popular" badge.

In the Economy grade, FVP and PRO-TEC supply 2 parts: the catalog's value-priced group. A representative part number is FVP G0342.

In the High Performance / Heavy Duty grade, MOBIL supplies 1 part: grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. A representative part number is MOBIL M1C457A.

The Standard Replacement section lists 6 options from HENGST, MANN, HASTINGS / BALDWIN and 3 other brands — built to original-equipment specification. HENGST E859HD352 is listed in this group.

Listed part numbers: HENGST E859HD352, FVP G0342 and PRO-TEC PXL10342, plus the other parts above.

This table covers the Oil Filter covers. Read more

2 Oil Filter Cover parts for the 2023 BMW 740I come from 2 brands — MOTORAD and REIN.

This group includes MOTORAD MO388 and REIN CPL0070.

This table covers the Oil Filter housings. Read more

This group shows a single part: HENGST H811H.

This table covers the gaskets that seal the Oil Pump. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for. Read more

This group shows a single part: AJUSA 77086300.

This table covers the gaskets that seal the Turbocharger. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for. Read more

This group shows a single part: AJUSA JTC12855.

This table covers the Turbocharger Oil lines. Typical signs include a wet fitting, a rusted pipe, or a pressure loss in this circuit. Flare or thread the new line the way the notes specify; a kinked replacement will fail early. Read more

One part is listed for the 2023 BMW 740I — AJUSA OP11489.

This table covers the Valve covers. Read more

This group shows a single part: SKP SK743462.

This table covers the gaskets that seal the valve cover to the cylinder head. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for. Read more

One part is listed for the 2023 BMW 740I — AJUSA 56103300.

This table covers the lifters / tappets that transfer cam motion to the valves. Read more

One part is listed for the 2023 BMW 740I — AJUSA 85022300.

This table covers the seals on each valve stem that control oil into the guides. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again. Read more

AJUSA supplies the 3 Valve Stem Seal parts for the 2023 BMW 740I.

This group includes AJUSA 57051500, AJUSA 12027900 and AJUSA 12028200.

This table covers the oil-control solenoids that command the cam phasers. Typical signs include a door or range that will not move, or a click with no motion. Confirm the command signal before replacing the actuator — a failed module looks the same. Read more

6 Variable Valve Timing (VVT) Solenoid / Actuator parts are listed for the 2023 BMW 740I, from VNE, WELLS, HOLSTEIN and 1 other brand. HOLSTEIN 2VTS0370 carries the "Popular" badge.

Listed part numbers: HOLSTEIN 2VTS0370, VEMO V20540005 and VNE 4022002, plus the other parts above.