2021 BMW Alpina B7 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 B7 — FEL-PRO TCS46149.

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 54304500.

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

6 Crankshaft Seal parts are listed for the 2021 BMW Alpina B7, from VICTOR REINZ, AJUSA, FEL-PRO and 1 other brand. VICTOR REINZ 813939100 carries the "Popular" badge.

Part numbers include VICTOR REINZ 813939100, VICTOR REINZ 811040300 and AJUSA 61002100, among others listed above.

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

This group shows a single part: AJUSA 81061000.

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

4 Cylinder Head Gasket parts for the 2021 BMW Alpina B7 come from AJUSA.

Part numbers include AJUSA 10249900, AJUSA 10249910 and AJUSA 52607100, among others listed above.

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 52607000.

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 50549100.

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

3 Intake Manifold Gasket parts for the 2021 BMW Alpina B7 come from 3 brands — AJUSA, FEL-PRO and MAHLE / CLEVITE.

Part numbers include AJUSA 13314000, FEL-PRO MS973161 and MAHLE / CLEVITE MS20330.

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 B7.

Part numbers include DEA / MARMON RIDE CONTROL A70085 and DEA / MARMON RIDE CONTROL A70086.

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

One part is listed for the 2021 BMW Alpina B7 — REIN HWU0115.

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 21016800.

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

2 Oil Filler Cap parts are listed for the 2021 BMW Alpina B7, from MOTORAD and VAICO.

This group includes 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 B7, 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

6 Oil Filter Cover parts for the 2021 BMW Alpina B7 come from 6 brands — DORMAN, ULTRA-POWER, MOTORAD and 3 other brands. The "Popular" part is DORMAN 921111.

Listed part numbers: DORMAN 921111 and MOTORAD MO308, plus the other parts 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 B7 — 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

AJUSA supplies both parts for the 2021 BMW Alpina B7.

This group includes AJUSA 16078650 and AJUSA 01311200.

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 Alpina B7 — AJUSA 59018100.

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

One part is listed for the 2021 BMW Alpina B7 — ÜRO PARTS 11317557741.

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

One part is listed for the 2021 BMW Alpina B7 — AJUSA 77031300.

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 B7, from FEL-PRO and MAHLE / CLEVITE.

Listed part numbers: 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

This group shows a single part: 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 B7.

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

2 Turbocharger Gasket parts for the 2021 BMW Alpina B7 come from AJUSA.

Part numbers include AJUSA 01158200 and AJUSA JTC12221.

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 are listed for the 2021 BMW Alpina B7, from DORMAN, ULTRA-POWER and REIN. REIN TFP0345 carries the "Popular" badge.

Part numbers include REIN TFP0345, DORMAN 667593 and DORMAN 667594, among others listed above.

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

AJUSA supplies both parts for the 2021 BMW Alpina B7.

Part numbers include AJUSA 56081400 and AJUSA 56081500.

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

One part is listed for the 2021 BMW Alpina B7 — 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 both parts for the 2021 BMW Alpina B7.

Part numbers include AJUSA 12033700 and AJUSA 57069600.

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

One part is listed for the 2021 BMW Alpina B7 — 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

5 Variable Valve Timing (VVT) Solenoid / Actuator parts are listed for the 2021 BMW Alpina B7, from GATES, HOLSTEIN, VEMO and 2 other brands. GATES VVS229 carries the "Popular" badge.

Economy: 4 parts, from GATES, HOLSTEIN, VEMO and 1 other brand. A representative part number is GATES VVS229.

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

Part numbers include GATES VVS229, HOLSTEIN 2VTS0370 and VEMO V20540005, 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

3 Variable Valve Timing (VVT) Solenoid Gasket / Seal parts for the 2021 BMW Alpina B7 come from 2 brands — ELRING and AJUSA.

Listed part numbers: AJUSA 01907000, ELRING 504461 and ELRING 504460.