2025 Hyundai Sonata 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

2 Crankshaft Seal parts are listed for the 2025 Hyundai Sonata, from AJUSA and VICTOR REINZ.

Listed part numbers: AJUSA 15056500 and VICTOR REINZ 815409700.

This table covers the Engine covers. Read more

2 Engine Cover parts for the 2025 Hyundai Sonata come from TECHPRO. 1 part fits every engine; the other 1 is engine-specific.

This group includes TECHPRO HY1228232 and TECHPRO HY1228233.

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

This group shows a single part: HL MANDO 30A5027.

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

3 Motor Mount parts are listed for the 2025 Hyundai Sonata, from ANCHOR and WESTAR.

Listed part numbers: ANCHOR 10251, ANCHOR 10291 and WESTAR EM7705.

This table covers the Motor Mount kits. Read more

One part is listed for the 2025 Hyundai Sonata — ANCHOR 301018.

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

18 Oil parts are listed for the 2025 Hyundai Sonata, from LIQUI MOLY, VALVOLINE, IDEMITSU and 2 other brands. LIQUI MOLY 20328 carries the "Popular" badge.

In the Full Synthetic grade, LIQUI MOLY, VALVOLINE, IDEMITSU and 1 other brand supply 9 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.

8 ungrouped parts are not assigned to a grade, with the same engine-level match.

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

3 Oil Drain Plug parts are listed for the 2025 Hyundai Sonata, from DORMAN and REIN.

Part numbers include DORMAN 090033, DORMAN 090053 and REIN HWU0110.

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

One part is listed for the 2025 Hyundai Sonata — MOTORAD MO151.

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 Hyundai Sonata, from CHAMP / LUBER-FINER, VARIOUS MFR, BECK/ARNLEY and 9 other brands. MAHLE / CLEVITE OX1349 carries the "Popular" badge. 1 part fits every engine; the other 14 are engine-specific.

In the Economy grade, CHAMP / LUBER-FINER, FVP and PRO-TEC supply 4 parts: the catalog's value-priced group. A representative part number is CHAMP / LUBER-FINER P1099.

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 M1C158A.

The Standard Replacement section lists 10 options from VARIOUS MFR, BECK/ARNLEY, MAHLE / CLEVITE and 5 other brands — built to original-equipment specification. MAHLE / CLEVITE OX1349 is listed in this group.

This table covers the Oil Filter covers. Read more

2 Oil Filter Cover parts for the 2025 Hyundai Sonata come from 2 brands — HYUNDAI and MOTORAD. Every part fits both the 2.0L L4 ELECTRIC/GAS and the 2.5L L4 Turbocharged.

Listed part numbers: HYUNDAI 263152J000 and MOTORAD MO371.

This table covers the Oil Filter housings. Read more

This group shows a single part: ACKOJA A520952.

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

This group shows a single part: MELLING 1102.

This table covers the Oil Pump Chain guides. Read more

This group shows a single part: MELLING BG7063.

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

This group shows a single part: MELLING 1101.

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

6 Timing Chain Guide / Damper parts for the 2025 Hyundai Sonata come from 2 brands — MELLING and PREFERRED COMPONENTS INC.

This group includes MELLING BG5761, MELLING BG7062 and MELLING BT7073 and the remaining parts above.

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 2025 Hyundai Sonata — MELLING BT7075.

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

One part is listed for the 2025 Hyundai Sonata — MELLING S1330.

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 10250.

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

This group shows a single part: MELLING VL1060.

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 Hyundai Sonata — STANDARD MOTOR PRODUCTS VVT749.