2021 BMW X1 Engine Parts

This table covers the Balance Shaft covers. Read more

One part is listed for the 2021 BMW X1 — DORMAN 926054.

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

8 Conversion / Lower Gasket Set parts are listed for the 2021 BMW X1, from ELRING and AJUSA. ELRING 794660 carries the "Popular" badge.

Part numbers include ELRING 794660, AJUSA 54297700 and AJUSA 54228800, among others listed above.

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

9 Crankshaft Seal parts for the 2021 BMW X1 come from 4 brands — ELRING, AJUSA, VICTOR REINZ and 1 other brand. The "Popular" part is ELRING 575970. 2 parts fit every engine; the other 7 are engine-specific.

This group includes ELRING 575970, ELRING 492060 and AJUSA 15107900 and the remaining parts above.

This table covers the gaskets that seal the Crankshaft Seal. 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 X1 — ELRING B45970.

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

5 Cylinder Head Bolt parts are listed for the 2021 BMW X1, from ELRING, AJUSA and VICTOR REINZ. 1 part fits every engine; the other 4 are engine-specific.

Listed part numbers: AJUSA 81065000, ELRING 572630 and ELRING 233370, plus the other parts above.

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

16 Cylinder Head Gasket parts are listed for the 2021 BMW X1, from ELRING, AJUSA, MAHLE / CLEVITE and 1 other brand. ELRING 796280 carries the "Popular" badge.

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

7 Cylinder Head Gasket Set parts are listed for the 2021 BMW X1, from ELRING and AJUSA.

Listed part numbers: AJUSA 52554500, AJUSA 52438900 and ELRING 100310, plus the other parts above.

This table covers the Engine covers. Read more

2 Engine Cover parts are listed for the 2021 BMW X1, from TECHPRO and VARIOUS MFR. All of them fit every engine offered in the 2021 X1.

This group includes TECHPRO BM1228187 and the remaining parts above.

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

AJUSA supplies both parts for the 2021 BMW X1.

This group includes AJUSA 50507400 and AJUSA 50400500.

This table covers the Harmonic Balancer bolts. Read more

This group shows a single part: REIN HWB0074.

This table covers the high-pressure oil pumps that fire HEUI diesel injectors. Typical signs include noise from the pump, no pressure, or fluid that never arrives at the outlet. Prime or fill the pump as the notes require. A dry start is a common way to kill a new unit. Read more

This group shows a single part: MARELLI PHP1003.

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

6 Intake Manifold Gasket parts are listed for the 2021 BMW X1, from ELRING, MAHLE / CLEVITE, AJUSA and 1 other brand. ELRING 572700 carries the "Popular" badge. 3 parts fit every engine; the other 3 are engine-specific.

This group includes ELRING 572700, MAHLE / CLEVITE MS20554 and AJUSA 24039500 and the remaining parts above.

This table covers the mounts that hold the engine to the chassis. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes. Read more

9 Motor Mount parts for the 2021 BMW X1 come from 7 brands — ÜRO PARTS, VAICO, SKP and 4 other brands. The "Popular" part is ÜRO PARTS 22118835566.

The Economy section lists 5 options from ÜRO PARTS, VAICO and SKP — the catalog's value-priced group. ÜRO PARTS 22118835566 is listed in this group.

In the Standard Replacement grade, ANCHOR, DEA / MARMON RIDE CONTROL, PIONEER and 1 other brand supply 4 parts: built to original-equipment specification. A representative part number is ANCHOR 10139.

Part numbers include ÜRO PARTS 22118835566, SKP SKMET700 and ÜRO PARTS 22116885786, among others listed above.

This table covers the Motor Mount kits. Read more

This group shows a single part: ANCHOR 300491.

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 for the 2021 BMW X1 come from 3 brands — LIQUI MOLY, PENTOSIN and VALVOLINE. The "Popular" part is LIQUI MOLY 22044.

This group includes LIQUI MOLY 22044, LIQUI MOLY 22046 and LIQUI MOLY 22048 and the remaining parts above.

This table covers the heat exchangers that cool engine oil. Typical signs include oil at the cooler fittings, or coolant that looks like a milkshake. Pressure-test both circuits after a cooler swap — a leak here mixes oil and coolant. Read more

This group shows a single part: MARELLI RO0049.

This table covers the gaskets that seal the Oil Cooler. 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

5 Oil Cooler Gasket parts are listed for the 2021 BMW X1, from AJUSA and ELRING. 2 parts fit every engine; the other 3 are engine-specific.

This group includes AJUSA 77010600, AJUSA 77005900 and AJUSA 77005800 and the remaining parts above.

This table covers the seals at the Oil Dipstick / Tube. 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 X1 — ELRING 748935.

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

4 Oil Drain Plug parts for the 2021 BMW X1 come from 3 brands — ELRING, DORMAN and REIN. 3 parts fit every engine; the other 1 is engine-specific.

Part numbers include DORMAN 090088, ELRING 455740 and ELRING 427210, among others listed above.

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

3 Oil Drain Plug Gasket parts are listed for the 2021 BMW X1, from AJUSA, ELRING and VICTOR REINZ. 2 parts fit every engine; the other 1 is engine-specific.

Part numbers include AJUSA 21010400, ELRING 110507 and VICTOR REINZ 417005800.

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

2 Oil Filler Cap parts for the 2021 BMW X1 come from 2 brands — MOTORAD and VAICO.

Listed part numbers: MOTORAD MO214 and VAICO V204688.

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

8 Oil Filter parts for the 2021 BMW X1 come from 8 brands — CHAMP / LUBER-FINER, ULTRA-POWER, MANN and 5 other brands. The "Popular" part is MANN HU6012ZKIT. 2 parts fit every engine; the other 6 are engine-specific.

The Economy section: 2 options from CHAMP / LUBER-FINER and ULTRA-POWER. CHAMP / LUBER-FINER P1081 is listed in this group.

Standard Replacement: 6 parts, from MANN, WIX, FEL-PRO and 3 other brands. A representative part number is MANN HU6012ZKIT.

This group includes MANN HU6012ZKIT, CHAMP / LUBER-FINER P1081 and ULTRA-POWER WL10518 and the remaining parts above.

This table covers the Oil Filter Adapter Gasket O-rings. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove. Read more

One part is listed for the 2021 BMW X1 — MAHLE / CLEVITE G33866.

This table covers the Oil Filter covers. Read more

3 Oil Filter Cover parts are listed for the 2021 BMW X1, from ELRING, MOTORAD and VAICO.

Listed part numbers: ELRING B34620, MOTORAD MO392 and VAICO V204799.

This table covers the Oil Filter housings. Read more

3 Oil Filter Housing parts are listed for the 2021 BMW X1, from ELRING, HENGST and ÜRO PARTS. 1 part fits every engine; the other 2 are engine-specific.

This group includes ELRING B34620, HENGST H810H and ÜRO PARTS 11428649177PRM.

This table covers the seals at the Oil Filter Housing. 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 596640.

This table covers the Oil Level sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors. Read more

This group shows a single part: ÜRO PARTS 12618638754.

This table covers the Oil Level Sensor Gasket O-rings. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove. Read more

4 Oil Level Sensor Gasket / O-Ring parts for the 2021 BMW X1 come from 2 brands — ELRING and AJUSA. 2 parts fit every engine; the other 2 are engine-specific.

Part numbers include AJUSA 01311200, ELRING 351210 and ELRING 078500, among others listed 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

This group shows a single part: VICTOR REINZ 703141410.

This table covers the Oil pumps. Typical signs include noise from the pump, no pressure, or fluid that never arrives at the outlet. Prime or fill the pump as the notes require. A dry start is a common way to kill a new unit. Read more

This group shows a single part: VAICO V204981.

This table covers the chains that drive the oil pump. Read more

2 Oil Pump Chain parts are listed for the 2021 BMW X1, from CLOYES and VAICO. 1 part fits every engine; the other 1 is engine-specific.

Listed part numbers: CLOYES C529 and VAICO V203921.

This table covers the seals at the Oil Pump. 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 X1 — ELRING B22120.

This table covers the Oil Pump sprockets. Read more

One part is listed for the 2021 BMW X1 — CLOYES S1172.

This table covers the timing chains that keep the cams in time with the crank. Read more

One part is listed for the 2021 BMW X1 — CLOYES C528.

This table covers kits that group a timing chain with the related tensioners and guides. Read more

4 Timing Chain & Component Kit parts for the 2021 BMW X1 come from 2 brands — CLOYES and VAICO.

This group includes CLOYES 90528SX, CLOYES 90528S and VAICO V2010026BEK and the remaining parts above.

This table covers the guides and dampers that keep the timing chain on its path. Read more

CLOYES supplies the 3 Timing Chain Guide / Damper parts for the 2021 BMW X1.

Listed part numbers: CLOYES 96180, CLOYES 96181 and CLOYES 96182.

This table covers the tensioners that keep the timing chain taut. Typical signs include belt flutter, a chirp that returns after a new belt, or an arm that no longer damps. Replace the tensioner with the belt at higher mileage. Read more

This group shows a single part: CLOYES 96179.

This table covers the gaskets that seal the Timing Cover. 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 Timing Cover Gasket parts for the 2021 BMW X1 come from AJUSA.

This group includes AJUSA 77090500 and AJUSA 77090600.

This table covers the Torque Strut mounts. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes. Read more

5 Torque Strut Mount parts are listed for the 2021 BMW X1, from SKP, ANCHOR, DEA / MARMON RIDE CONTROL and 2 other brands. ANCHOR 10122 carries the "Popular" badge.

Economy: 1 part, from SKP. A representative part number is SKP SKMET702.

The Standard Replacement section: 4 options from ANCHOR, DEA / MARMON RIDE CONTROL, PIONEER and 1 other brand. ANCHOR 10122 is listed in this group.

This group includes ANCHOR 10122, SKP SKMET702 and DEA / MARMON RIDE CONTROL A70061 and the remaining parts above.

This table covers the Turbocharger Coolant 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

4 Turbocharger Coolant Line parts for the 2021 BMW X1 come from 2 brands — REIN and SUNSONG. 1 part fits every engine; the other 3 are engine-specific.

This group includes REIN CHT0923, REIN CHT0937 and SUNSONG 5804058 and the remaining parts above.

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

8 Turbocharger Gasket parts are listed for the 2021 BMW X1, from ELRING, AJUSA and MAHLE / CLEVITE. AJUSA 01335100 carries the "Popular" badge. 5 parts fit every engine; the other 3 are engine-specific.

Part numbers include AJUSA 01335100, ELRING 087320 and MAHLE / CLEVITE F33665, among others listed above.

This table covers the fasteners that mount the turbocharger. Read more

ELRING supplies the 5 Turbocharger Mounting Hardware parts for the 2021 BMW X1.

Listed part numbers: ELRING 648640, ELRING 101070 and ELRING 648641, plus the other parts above.

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

5 Turbocharger Oil Line parts for the 2021 BMW X1 come from 3 brands — AJUSA, REIN and ÜRO PARTS. 1 part fits every engine; the other 4 are engine-specific.

This group includes AJUSA OP11192, AJUSA OP10925 and REIN TRP0377 and the remaining parts above.

This table covers the Turbocharger Oil Line Gasket O-rings. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove. Read more

4 Turbocharger Oil Line Gasket / O-Ring parts for the 2021 BMW X1 come from 2 brands — ELRING and AJUSA. 3 parts fit every engine; the other 1 is engine-specific.

Part numbers include AJUSA 16006101, ELRING 635432 and ELRING 876070, among others listed above.

This table covers the Turbocharger Wastegate Solenoid actuators. 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

2 Turbocharger Wastegate Solenoid / Actuator parts for the 2021 BMW X1 come from 2 brands — DORMAN and SKP.

This group includes DORMAN 667845 and SKP SK6T50672.

This table covers the Valve covers. Read more

5 Valve Cover parts are listed for the 2021 BMW X1, from ELRING and SKP.

This group includes ELRING B09580, ELRING B37600 and ELRING B09610 and the remaining parts above.

This table covers the Valve Cover Bolt screws. Typical signs include a rounded head, a seeping bleeder, or a fastener that will not hold torque. Do not force a new screw into a stripped hole — repair the thread first. Read more

One part is listed for the 2021 BMW X1 — ÜRO PARTS 11129454322.

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

12 Valve Cover Gasket parts for the 2021 BMW X1 come from 6 brands — ELRING, AJUSA, BECK/ARNLEY and 3 other brands. The "Popular" part is BECK/ARNLEY 0362095.

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

This group shows a single part: 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

13 Valve Stem Seal parts for the 2021 BMW X1 come from 5 brands — ELRING, AJUSA, MAHLE / CLEVITE and 2 other brands. The "Popular" part is ELRING 308970. 4 parts fit every engine; the other 9 are engine-specific.

This table covers the Variable Valve Timing (VVT) Eccentric Shaft actuators. 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

This group shows a single part: ÜRO PARTS 11378652738.

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 for the 2021 BMW X1 come from 6 brands — GATES, HOLSTEIN, ÜRO PARTS and 3 other brands. The "Popular" part is GATES VVS229.

Part numbers include GATES VVS229, HOLSTEIN 2VTS0370 and ÜRO PARTS 11368696446, among others listed above.

This table covers the seals at the Variable Valve Timing (VVT) Solenoid 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

One part is listed for the 2021 BMW X1 — AJUSA 01907000.