2025 Toyota Corolla Cross Engine Parts

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

ELRING supplies both parts for the 2025 Toyota Corolla Cross.

This group includes ELRING 838030 and ELRING 838060.

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

This group shows a single part: ELRING 837860.

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: ELRING 837850.

This table covers the Engine covers. Read more

2 Engine Cover parts for the 2025 Toyota Corolla Cross come from 2 brands — TECHPRO and VARIOUS MFR.

Listed part numbers: TECHPRO TO1228317, plus the other 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

This group shows a single part: ELRING 837810.

This table covers the crankshaft pulleys / harmonic balancers at the front of the engine. Read more

2 Harmonic Balancer parts for the 2025 Toyota Corolla Cross come from 2 brands — ATP and PIONEER. Every part fits both the 2.0L L4 and the 2.0L L4 ELECTRIC/GAS.

Part numbers include ATP 102519 and PIONEER DA2519.

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

This group shows a single part: ELRING 837940.

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

ANCHOR supplies both parts for the 2025 Toyota Corolla Cross.

Part numbers include ANCHOR 10401 and ANCHOR 10405.

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

14 Oil parts are listed for the 2025 Toyota Corolla Cross, from IDEMITSU, LIQUI MOLY, VALVOLINE and 2 other brands. LIQUI MOLY 20328 carries the "Popular" badge. 8 parts fit every engine; the other 6 are engine-specific.

In the Full Synthetic grade, LIQUI MOLY, VALVOLINE, IDEMITSU and 2 other brands supply 11 parts: full-synthetic oils. A representative part number is LIQUI MOLY 20328.

The High Mileage (>75,000 Miles) section lists 1 option from IDEMITSU — oils grouped for high-mileage engines. IDEMITSU 30015121750 is listed in this group.

In the Synthetic Blend grade, IDEMITSU supplies 2 parts: synthetic-blend oils. A representative part number is IDEMITSU 30015165750.

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

5 Oil Drain Plug parts are listed for the 2025 Toyota Corolla Cross, from DORMAN, ELRING and REIN. DORMAN 090038 carries the "Popular" badge. 3 parts fit every engine; the other 2 are engine-specific.

This group includes DORMAN 090038, DORMAN 090049 and ELRING 587290 and the remaining parts 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

This group shows a single part: ELRING 473500.

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

3 Oil Filler Cap parts are listed for the 2025 Toyota Corolla Cross, from CALORSTAT, GATES and MOTORAD. All of them fit every engine offered in the 2025 Corolla Cross.

Part numbers include CALORSTAT OC2312, GATES 31285 and MOTORAD MO155.

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 2025 Toyota Corolla Cross, from VARIOUS MFR, BOSCH, FRAM and 9 other brands. VARIOUS MFR PG4476 carries the "Popular" badge. 14 parts fit every engine; the other 1 is engine-specific.

In the Economy grade, VARIOUS MFR, BOSCH, FRAM and 2 other brands supply 6 parts: the catalog's value-priced group. A representative part number is VARIOUS MFR PG4476.

In the High Performance / Heavy Duty grade, MOBIL supplies 1 part: 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 M1103A.

The Standard Replacement section lists 7 options from ACDELCO, BECK/ARNLEY, BOSCH and 4 other brands — built to original-equipment specification. ACDELCO PF1233 is listed in this group.

1 ungrouped part is not assigned to a grade, with the same engine-level match.

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 2025 Toyota Corolla Cross — STANDARD MOTOR PRODUCTS FLS359.

This table covers the oil pans that hold the engine's oil sump. Read more

This group shows a single part: SPECTRA PREMIUM TOP44A.

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 2025 Toyota Corolla Cross, from MELLING and PREFERRED COMPONENTS INC. All of them fit every engine offered in the 2025 Corolla Cross.

Part numbers include MELLING BT7064 and PREFERRED COMPONENTS INC T66361.

This table covers the Oil Pump 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: GATES VVS398.

This table covers the Oil Pump sprockets. Read more

2 Oil Pump Sprocket parts for the 2025 Toyota Corolla Cross come from 2 brands — MELLING and PREFERRED COMPONENTS INC. Every part fits both the 2.0L L4 and the 2.0L L4 ELECTRIC/GAS.

This group includes MELLING S1325 and PREFERRED COMPONENTS INC G57020.

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

2 Timing Chain Guide / Damper parts for the 2025 Toyota Corolla Cross come from MELLING. Every part fits both the 2.0L L4 and the 2.0L L4 ELECTRIC/GAS.

Part numbers include MELLING BG7050 and MELLING BT7065.

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

2 Timing Chain Tensioner parts are listed for the 2025 Toyota Corolla Cross, from MELLING and PREFERRED COMPONENTS INC. All of them fit every engine offered in the 2025 Corolla Cross.

Part numbers include MELLING BT7062 and PREFERRED COMPONENTS INC T66360.

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

This group shows a single part: ANCHOR 10400.

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

ELRING supplies both parts for the 2025 Toyota Corolla Cross.

Part numbers include ELRING 837880 and ELRING 837890.

This table covers the springs that close each intake and exhaust valve. Typical signs include a sagging corner, a broken coil, or a clunk from the spring pocket. Replace springs in axle pairs and inspect the seats. Read more

4 Valve Spring parts for the 2025 Toyota Corolla Cross come from 2 brands — MELLING and QUALCAST. 2 parts fit every engine; the other 2 are engine-specific.

Part numbers include MELLING VS2508, MELLING VS2507 and QUALCAST 325507, among others listed above.

This table covers the Valve Spring retainers. Read more

This group shows a single part: MELLING VSR726.

This table covers the keepers that lock each valve-spring retainer to the stem. Read more

This group shows a single part: MELLING VL1100.

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

ELRING supplies the 3 Valve Stem Seal parts for the 2025 Toyota Corolla Cross.

Listed part numbers: ELRING 170020, ELRING 215420 and ELRING 215710.

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 2025 Toyota Corolla Cross — WELLS 2T1306.