2021 BMW Alpina XB7 Engine Parts

This table covers the seals at each camshaft end. 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 Alpina XB7 — FEL-PRO TCS46149.

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

4 Crankshaft Seal parts are listed for the 2021 BMW Alpina XB7, from VICTOR REINZ, FEL-PRO and MAHLE / CLEVITE.

This group includes FEL-PRO BS40780, MAHLE / CLEVITE 68040 and VICTOR REINZ 813939100 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

DEA / MARMON RIDE CONTROL supplies both parts for the 2021 BMW Alpina XB7.

Listed part numbers: DEA / MARMON RIDE CONTROL A70085 and DEA / MARMON RIDE CONTROL A70086.

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

2 Oil Filler Cap parts are listed for the 2021 BMW Alpina XB7, from 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

15 Oil Filter parts are listed for the 2021 BMW Alpina XB7, from VARIOUS MFR, HENGST, PRO-TEC and 10 other brands. PRO-TEC PXL57189 carries the "Popular" badge.

In the Economy grade, VARIOUS MFR, PRO-TEC, CHAMP / LUBER-FINER and 3 other brands supply 7 parts: the catalog's value-priced group. A representative part number is PRO-TEC PXL57189.

The Standard Replacement section lists 8 options from HENGST, MAHLE / CLEVITE, WIX and 4 other brands — built to original-equipment specification. MAHLE / CLEVITE OX3537D is listed in this group.

This table covers the Oil Filter covers. Read more

5 Oil Filter Cover parts for the 2021 BMW Alpina XB7 come from 5 brands — ULTRA-POWER, DORMAN, MOTORAD and 2 other brands. The "Popular" part is ULTRA-POWER 921111.

Part numbers include ULTRA-POWER 921111 and MOTORAD MO308, among others listed above.

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

One part is listed for the 2021 BMW Alpina XB7 — HELLA 013680141.

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

One part is listed for the 2021 BMW Alpina XB7 — AJUSA 16078650.

This table covers the seals at the Timing Cover. 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

2 Timing Cover Seal parts are listed for the 2021 BMW Alpina XB7, from FEL-PRO and MAHLE / CLEVITE.

This group includes FEL-PRO TCS46311 and MAHLE / CLEVITE 67930.

This table covers the Turbocharger Boost 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

3 Turbocharger Boost Sensor parts for the 2021 BMW Alpina XB7 come from 3 brands — WELLS, BECK/ARNLEY and HELLA.

The Economy section: 1 option from WELLS. WELLS 5S13286 is listed in this group.

Standard Replacement: 2 parts, from BECK/ARNLEY and HELLA. A representative part number is BECK/ARNLEY 1581726.

This group includes WELLS 5S13286, BECK/ARNLEY 1581726 and HELLA 358152381.

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

REIN supplies the 3 Turbocharger Coolant Line parts for the 2021 BMW Alpina XB7.

This group includes REIN CHT0698, REIN CHT0697 and REIN CHT0695.

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 01158200.

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

2 Turbocharger Oil Line parts are listed for the 2021 BMW Alpina XB7, from REIN and VAICO.

This group includes REIN TFP0345 and VAICO V204576.

This table covers the Valve covers. Read more

This group shows a single part: SKP SK743462.

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

5 Variable Valve Timing (VVT) Solenoid / Actuator parts are listed for the 2021 BMW Alpina XB7, from VAICO, ÜRO PARTS, HOLSTEIN and 1 other brand. ÜRO PARTS 11367614288 carries the "Popular" badge.

Economy: 4 parts, from ÜRO PARTS, HOLSTEIN, VAICO and 1 other brand. A representative part number is ÜRO PARTS 11367614288.

The Standard Replacement section: 1 option from VAICO. VAICO V203994 is listed in this group.

Part numbers include ÜRO PARTS 11367614288, HOLSTEIN 2VTS0370 and VAICO V204822, 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

This group shows a single part: AJUSA 01907000.