2020 Cupra Leon Engine Parts

This table covers the chains that drive the balance shafts. Read more

This group shows a single part: CLOYES C740.

This table covers the guides that keep the balance-shaft chain on its path. Read more

3 Balance Shaft Chain Guide parts for the 2020 Cupra Leon come from CLOYES.

Listed part numbers: CLOYES 95704, CLOYES 95703 and CLOYES 95706.

This table covers the Balance Shaft Chain tensioners. 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 2020 Cupra Leon — CLOYES 95705.

This table covers the Balance Shaft sprockets. Read more

This group shows a single part: CLOYES S986.

This table covers the Connecting Rod bolts. Read more

One part is listed for the 2020 Cupra Leon — ELRING 038970.

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

2 Conversion / Lower Gasket Set parts for the 2020 Cupra Leon come from 2 brands — AJUSA and ELRING.

Part numbers include AJUSA 54259400 and ELRING 798670.

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 2020 Cupra Leon, from AJUSA and ELRING.

This group includes AJUSA 71007200, AJUSA 15103300 and ELRING 248300 and the remaining parts above.

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

2 Cylinder Head Bolt parts for the 2020 Cupra Leon come from 2 brands — AJUSA and ELRING.

This group includes AJUSA 81054400 and ELRING 323300.

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 2020 Cupra Leon come from 2 brands — AJUSA and ELRING.

Part numbers include AJUSA 10202800 and ELRING 008040.

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 52497900.

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 50448100.

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 2020 Cupra Leon come from 2 brands — AJUSA and ELRING.

This group includes AJUSA 13245500 and ELRING 297590.

This table covers the Intake Manifold Runner Control Valve solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid. Read more

This group shows a single part: PIERBURG 702256180.

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 2020 Cupra Leon — ELRING 299640.

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

This group shows a single part: ELRING 279610.

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

One part is listed for the 2020 Cupra Leon — ELRING 588690.

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

3 Oil Filter parts are listed for the 2020 Cupra Leon, from MOBIL and VARIOUS MFR.

In the High Performance / Heavy Duty grade, MOBIL supplies 2 parts: 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 M1C258A.

The Standard Replacement section lists 1 option from VARIOUS MFR — built to original-equipment specification. VARIOUS MFR PG8161EX is listed in this group.

Part numbers include MOBIL M1C258A, MOBIL M1C258 and VARIOUS MFR PG8161EX.

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

One part is listed for the 2020 Cupra Leon — ELRING 279630.

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

3 Oil Pan Gasket parts are listed for the 2020 Cupra Leon, from ELRING and AJUSA.

Part numbers include AJUSA 59016200, ELRING 398260 and ELRING 030793.

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

This group shows a single part: CLOYES C741.

This table covers the Oil Pump Chain tensioners. 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

2 Oil Pump Chain Tensioner parts are listed for the 2020 Cupra Leon, from CLOYES and INA.

This group includes CLOYES 95802 and INA ZT0273.

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

This group shows a single part: CLOYES C739.

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

3 Timing Chain & Component Kit parts are listed for the 2020 Cupra Leon, from CLOYES and GATES.

In the Economy grade, GATES supplies 1 part: the catalog's value-priced group. A representative part number is GATES CHK154.

The Standard Replacement section: 2 options from CLOYES. CLOYES 90739SBX is listed in this group.

Listed part numbers: GATES CHK154, CLOYES 90739SBX and CLOYES 90739SB.

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

3 Timing Chain Guide / Damper parts for the 2020 Cupra Leon come from CLOYES.

Part numbers include CLOYES 95800, CLOYES 95801 and CLOYES 95700.

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 2020 Cupra Leon — CLOYES 95699.

This table covers the Timing covers. Read more

This group shows a single part: ELRING 231851.

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

5 Timing Cover Gasket parts are listed for the 2020 Cupra Leon, from ELRING and AJUSA. ELRING 268000 carries the "Popular" badge.

This group includes ELRING 268000, AJUSA 77031600 and AJUSA 77034700 and the remaining parts above.

This table covers the crankshaft sprockets that drive the timing chain or belt. Read more

One part is listed for the 2020 Cupra Leon — CLOYES S997.

This table covers the Turbocharger Diverter / Bypass valves. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one. Read more

One part is listed for the 2020 Cupra Leon — PIERBURG 702901050.

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 JTC11717.

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

This group shows a single part: ELRING 793230.

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 2020 Cupra Leon — AJUSA OP10639.

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 2020 Cupra Leon — AJUSA 75000400.

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

One part is listed for the 2020 Cupra Leon — AJUSA 85009000.

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

4 Valve Stem Seal parts are listed for the 2020 Cupra Leon, from AJUSA and ELRING.

Part numbers include AJUSA 57042000, AJUSA 12021100 and ELRING 724590, among others listed above.

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

One part is listed for the 2020 Cupra Leon — PIERBURG 706117260.