2021 BMW I3 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 54301500.

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

3 Crankshaft Seal parts are listed for the 2021 BMW I3, from AJUSA and ELRING.

This group includes AJUSA 15108400, AJUSA 15108500 and ELRING 703550.

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 2021 BMW I3 come from 2 brands — AJUSA and ELRING.

Listed part numbers: AJUSA 10221100 and ELRING 784950.

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 52560000.

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

2 Engine Kit Gasket Set parts for the 2021 BMW I3 come from 2 brands — AJUSA and ELRING.

Part numbers include AJUSA 50513300 and ELRING 444930.

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 2021 BMW I3 come from AJUSA.

This group includes AJUSA 13270300 and AJUSA 24048200.

This table covers the seals at the Intermediate Shaft. 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

One part is listed for the 2021 BMW I3 — ELRING 758200.

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 2021 BMW I3, from LIQUI MOLY, VALVOLINE and MOBIL. MOBIL 127568 carries the "Popular" badge.

Part numbers include MOBIL 127568, VALVOLINE 787301 and LIQUI MOLY 22260, among others listed above.

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

6 Oil Filter parts are listed for the 2021 BMW I3, from CHAMP / LUBER-FINER, FRAM, MAHLE / CLEVITE and 3 other brands. FRAM PH8170 carries the "Popular" badge.

In the Economy grade, CHAMP / LUBER-FINER supplies 1 part: the catalog's value-priced group. A representative part number is CHAMP / LUBER-FINER PH3656.

The Standard Replacement section lists 5 options from FRAM, MAHLE / CLEVITE, BECK/ARNLEY and 2 other brands — built to original-equipment specification. FRAM PH8170 is listed in this group.

Listed part numbers: FRAM PH8170, CHAMP / LUBER-FINER PH3656 and MAHLE / CLEVITE OC306, plus the other parts above.

This table covers the gaskets between the oil pan and the block. 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 2021 BMW I3 — VICTOR REINZ 703141410.

This table covers the seals at the Timing Chain Tensioner Gasket. 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

This group shows a single part: ELRING 697210.

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

2 Valve Cover Gasket parts are listed for the 2021 BMW I3, from AJUSA and ELRING.

Listed part numbers: AJUSA 56061300 and ELRING 795330.

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

3 Valve Stem Seal parts are listed for the 2021 BMW I3, from AJUSA and ELRING.

Listed part numbers: AJUSA 12035900, AJUSA 57073500 and ELRING 702460.