22 Engine parts are listed for the 2021 Peugeot Traveller, in 16 part types, covering the 2.0L L4 DIESEL Turbocharged engine. Each one has a brand, a manufacturer part number and notes that say where it fits.
The engine on the 2021 Peugeot Traveller covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components. The largest groups are Cylinder Head Gasket (5 parts), Crankshaft Seal (2 parts) and Valve Stem Seal (2 parts). The other 13 part types cover the remaining 13 parts.
Every part on this page is matched to the 2.0L L4 DIESEL Turbocharged — the only engine offered in the 2021 Peugeot Traveller.
The most listed brands for 2021 Peugeot Traveller engine parts are AJUSA (21 parts) and VARIOUS MFR (1 part).
Each part number listed for the 2021 Peugeot Traveller opens a page with every vehicle that part fits.
Camshaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 15061800 | 🇲🇽 MX | 27 X 47 X 7Clockwise | View on Amazon |
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.
One part is listed for the 2021 Peugeot Traveller — AJUSA 15061800.
Conversion / Lower Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 54237500 | 🇲🇽 MX | Engine # DW10FDDU(EHS),DW10FDDU(EHT) | View on Amazon |
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.
This group shows a single part: AJUSA 54237500.
Crankshaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 15088500 | 🇲🇽 MX | FrontClockwise | View on Amazon |
| AJUSA | 15088600 | 🇲🇽 MX | Rear90 X 110 X 7 | View on Amazon |
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.
AJUSA supplies both parts for the 2021 Peugeot Traveller.
This group includes AJUSA 15088500 and AJUSA 15088600.
Cylinder Head Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 81062600 | 🇲🇽 MX | Engine # DW10FDDU(EHS),DW10FDDU(EHT) | View on Amazon |
This table covers the bolts that clamp the cylinder head to the block.
This group shows a single part: AJUSA 81062600.
Cylinder Head Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 10223200 | 🇲🇽 MX | Multi Layered Steel | View on Amazon |
| AJUSA | 10223210 | 🇲🇽 MX | Multi Layered Steel | View on Amazon |
| AJUSA | 10223220 | 🇲🇽 MX | Multi Layered Steel | View on Amazon |
| AJUSA | 10223230 | 🇲🇽 MX | Multi Layered Steel | View on Amazon |
| AJUSA | 10223240 | 🇲🇽 MX | Multi Layered Steel | View on Amazon |
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.
5 Cylinder Head Gasket parts for the 2021 Peugeot Traveller come from AJUSA.
This group includes AJUSA 10223200, AJUSA 10223210 and AJUSA 10223220 and the remaining parts above.
Cylinder Head Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 53063500 | 🇲🇽 MX | Does Not Include Cylinder Head Gasket | View on Amazon |
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.
This group shows a single part: AJUSA 53063500.
Engine Kit Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 51069400 | 🇲🇽 MX | Does Not Include Cylinder Head Gasket | View on Amazon |
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.
This group shows a single part: AJUSA 51069400.
Intake Plenum Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 01483200 | 🇲🇽 MX | Engine DW10FDDU (EHS), DW10FDDU (EHT) | View on Amazon |
This table covers the gaskets that seal the Intake Plenum. 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.
One part is listed for the 2021 Peugeot Traveller — AJUSA 01483200.
Oil Drain Plug Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 16021500 | 🇲🇽 MX | Engine DW10FDDU(EHS), DW10FDDU(EHT) | View on Amazon |
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.
This group shows a single part: AJUSA 16021500.
Oil Filter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VARIOUS MFR | PG7662 | 🇲🇽 MX | Spin-On | View on Amazon |
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.
One part is listed for the 2021 Peugeot Traveller — VARIOUS MFR PG7662.
Oil Pan Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 14103500 | 🇲🇽 MX | Engine DW10FDDU(EHS), DW10FDDU(EHT) | View on Amazon |
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.
One part is listed for the 2021 Peugeot Traveller — AJUSA 14103500.
Turbocharger Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | JTC12034 | 🇲🇽 MX | Mounting Gasket Set | View on Amazon |
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.
This group shows a single part: AJUSA JTC12034.
Turbocharger Oil Line
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | OP10941 | 🇲🇽 MX | Engine # DW10FDDU(EHS), DW10FDDU(EHT)Supply Tube | View on Amazon |
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.
One part is listed for the 2021 Peugeot Traveller — AJUSA OP10941.
Valve Cover Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 56063500 | 🇲🇽 MX | Engine # DW10FDDU(EHS), DW10FDDU(EHT) | View on Amazon |
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.
One part is listed for the 2021 Peugeot Traveller — AJUSA 56063500.
Valve Lifter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 85017100 | 🇲🇽 MX | Engine # DW10FDDU(EHS), DW10FDDU(EHT) | View on Amazon |
This table covers the lifters / tappets that transfer cam motion to the valves.
One part is listed for the 2021 Peugeot Traveller — AJUSA 85017100.
Valve Stem Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 12029100 | 🇲🇽 MX | 5.25 x 10.7 x 18.8Engine # DW10FDDU(EHS),DW10FDDU(EHT) | View on Amazon |
| AJUSA | 57053100 | 🇲🇽 MX | Engine # DW10FDDU(EHS),DW10FDDU(EHT) | View on Amazon |
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.
AJUSA supplies both parts for the 2021 Peugeot Traveller.
This group includes AJUSA 12029100 and AJUSA 57053100.
Buying Engine Parts for a 2021 Peugeot Traveller
On this vehicle, the engine covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components.
- Confirm you have the 2.0L L4 DIESEL Turbocharged engine — every part on this page is matched to it.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the seals and gaskets for anything you open up; a timing job should always include the tensioner and guides, not just the belt or chain.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Cylinder Head Gasket and Crankshaft Seal .
Frequently Asked Questions
How many engine parts fit the 2021 Peugeot Traveller?
Our catalog currently lists 22 engine parts for the 2021 Peugeot Traveller across 16 subcategories and 2 brands, covering the 2.0L L4 DIESEL Turbocharged engine. Each part is matched to the engine(s) it fits.
What are the signs of engine problems on a 2021 Peugeot Traveller?
Common symptoms include oil spots under the vehicle, blue or white exhaust smoke, ticking from the valvetrain, or coolant mysteriously disappearing. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace the seals and gaskets for anything you open up; a timing job should always include the tensioner and guides, not just the belt or chain.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2021 Peugeot Traveller was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2021 Peugeot Traveller?
Every part on this page is matched to the 2.0L L4 DIESEL Turbocharged engine. Then engine hard parts are unforgiving of guesswork — confirm the casting or engine code before ordering, because one model year can hide two different blocks. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2021 Peugeot Traveller
Engine Parts for Other Peugeot Traveller Years
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