The 1986 Fiat X-1/9 has 49 engine parts with verified fitment on this page — 20 part types and 15 brands, covering the 1.5L L4 engine. Each part includes a manufacturer part number and application notes.
On the 1986 Fiat X-1/9, 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. Most of the listed parts are Oil Filter (10 parts), Crankshaft Seal (6 parts) and Camshaft Seal (5 parts). The other 17 part types cover the remaining 28 parts.
The 1986 Fiat X-1/9 came with a single engine, the 1.5L L4, and every part is verified against it.
15 brands supply engine parts for the 1986 Fiat X-1/9, led by ITM ENGINE COMPONENTS (13 parts), SKF (6 parts) and SCHAEFFLER (6 parts), plus 12 more brands. Quality grades include Standard Replacement and Economy.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 1986 Fiat X-1/9. 6 parts have it, including NATIONAL 223035 (Camshaft Seal) and NATIONAL 99157 (Crankshaft Repair Sleeve). Each part number opens a page with every vehicle that part fits.
Auxiliary Shaft Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKF | 99114 | 🇺🇸 US 🇨🇦 CA | Shaft Diameter: 1.181 In | View on Amazon |
This table covers the wear sleeves used to restore a Auxiliary Shaft seal surface.
One part is listed for the 1986 Fiat X-1/9 — SKF 99114.
Auxiliary Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SCHAEFFLER | SS2287 | 🇺🇸 US 🇨🇦 CA | 2.05" I:D X 2.05" O.D. X 0.31" Width | View on Amazon |
| SKF | 11640 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the seals at the Auxiliary 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.
2 Auxiliary Shaft Seal parts are listed for the 1986 Fiat X-1/9, from SCHAEFFLER and SKF.
This group includes SCHAEFFLER SS2287 and SKF 11640.
Camshaft Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL | 99114 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SCHAEFFLER | SR3463 | 🇺🇸 US 🇨🇦 CA | 11 MM Width35.56 mm Outside Diameter | View on Amazon |
| SKF | 99114 | 🇺🇸 US 🇨🇦 CA | Shaft Diameter: 1.181 In | View on Amazon |
| WJB / INMOTION PARTS | WS99114 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the wear sleeves used to restore a Camshaft seal surface.
4 Camshaft Repair Sleeve parts for the 1986 Fiat X-1/9 come from 4 brands — NATIONAL, SCHAEFFLER, SKF and 1 other brand.
This group includes NATIONAL 99114 and SCHAEFFLER SR3463 and the remaining parts above.
Camshaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL Popular | 223035 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| BCA | NS223035 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ITM ENGINE COMPONENTS | 1506303 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SCHAEFFLER | SS2287 | 🇺🇸 US 🇨🇦 CA | 2.05" I:D X 2.05" O.D. X 0.31" Width | View on Amazon |
| SKF | 11640 | 🇺🇸 US 🇨🇦 CA | 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.
5 Camshaft Seal parts for the 1986 Fiat X-1/9 come from 5 brands — NATIONAL, BCA, ITM ENGINE COMPONENTS and 2 other brands. The "Popular" part is NATIONAL 223035.
This group includes NATIONAL 223035, BCA NS223035 and ITM ENGINE COMPONENTS 1506303 and the remaining parts above.
Connecting Rod Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| KING ENGINE BEARINGS | CR4099AM | 🇺🇸 US 🇨🇦 CA | SetBimetal (Aluminum Base) | View on Amazon |
| MAHLE / CLEVITE | CB1332A | 🇺🇸 US 🇨🇦 CA | A Series (Aluminum)Pair | View on Amazon |
This table covers the bearings in the connecting-rod big ends. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
2 Connecting Rod Bearing parts are listed for the 1986 Fiat X-1/9, from KING ENGINE BEARINGS and MAHLE / CLEVITE.
Part numbers include KING ENGINE BEARINGS CR4099AM and MAHLE / CLEVITE CB1332A.
Crankshaft Main Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ITM ENGINE COMPONENTS | 5M1442 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
This table covers the main bearings that support the crankshaft in the block. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
This group shows a single part: ITM ENGINE COMPONENTS 5M1442.
Crankshaft Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL Popular | 99157 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| BCA | NS99157 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| SCHAEFFLER | SR3483 | 🇺🇸 US 🇨🇦 CA | FrontFits Shaft Diameters of 1.572"-1.578" | View on Amazon |
| WJB / INMOTION PARTS | WS99272 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| WJB / INMOTION PARTS | WS99157 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
This table covers the sleeves used to restore a grooved crankshaft seal surface.
5 Crankshaft Repair Sleeve parts for the 1986 Fiat X-1/9 come from 4 brands — WJB / INMOTION PARTS, NATIONAL, BCA and 1 other brand. The "Popular" part is NATIONAL 99157.
Listed part numbers: NATIONAL 99157, BCA NS99157 and SCHAEFFLER SR3483, plus the other parts above.
Crankshaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL Popular | 224025 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| WJB / INMOTION PARTS Popular | WS224025 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| ITM ENGINE COMPONENTS | 1506304 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| NATIONAL | 227040 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| SCHAEFFLER | SS2642 | 🇺🇸 US 🇨🇦 CA | Front2.21" O.D. X 0.28" Width | View on Amazon |
| WJB / INMOTION PARTS | WS227040 | 🇺🇸 US 🇨🇦 CA | Rear | 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.
6 Crankshaft Seal parts for the 1986 Fiat X-1/9 come from 4 brands — NATIONAL, WJB / INMOTION PARTS, ITM ENGINE COMPONENTS and 1 other brand. The "Popular" part is NATIONAL 224025.
This group includes NATIONAL 224025, WJB / INMOTION PARTS WS224025 and ITM ENGINE COMPONENTS 1506304 and the remaining parts above.
Exhaust Valve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ITM ENGINE COMPONENTS | RX9337 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the exhaust valves that let combustion gas out of the cylinder. 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.
This group shows a single part: ITM ENGINE COMPONENTS RX9337.
Intake Valve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ITM ENGINE COMPONENTS | RV34496 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the intake valves that let air (and fuel, on port-injected engines) into the cylinder. 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.
This group shows a single part: ITM ENGINE COMPONENTS RV34496.
Oil Filter
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BOSCH | 72137WS | 🇺🇸 US 🇨🇦 CA | Workshop Oil Filter | View on Amazon |
| VARIOUS MFR | PG4670 | 🇺🇸 US 🇨🇦 CA | Spin-On | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular | PF53 | 🇺🇸 US 🇨🇦 CA | Gold / Professional or Gold / Professional DurapackSpin-On | View on Amazon |
| MOTORCRAFT Popular | FL300 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| BECK/ARNLEY | 0418162 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| BOSCH | 3402 | 🇺🇸 US 🇨🇦 CA | Premium Oil Filter | View on Amazon |
| HASTINGS / BALDWIN | LF142 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MAHLE / CLEVITE | OC501 | 🇺🇸 US 🇨🇦 CA | 92.00mm Height | View on Amazon |
| VARIOUS MFR | PG4670EX | 🇺🇸 US 🇨🇦 CA | Extended LifeSpin-On | View on Amazon |
| WIX | 51189 | 🇺🇸 US 🇨🇦 CA | 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.
10 Oil Filter parts for the 1986 Fiat X-1/9 come from 8 brands — BOSCH, VARIOUS MFR, ACDELCO and 5 other brands. The "Popular" part is ACDELCO PF53.
The Economy section lists 2 options from BOSCH and VARIOUS MFR — the catalog's value-priced group. BOSCH 72137WS is listed in this group.
In the Standard Replacement grade, ACDELCO, MOTORCRAFT, BECK/ARNLEY and 5 other brands supply 8 parts: built to original-equipment specification. A representative part number is ACDELCO PF53.
Oil Pan Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ITM ENGINE COMPONENTS | 0996301 | 🇺🇸 US 🇨🇦 CA | 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.
This group shows a single part: ITM ENGINE COMPONENTS 0996301.
Piston Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ITM ENGINE COMPONENTS | 0216094 | 🇺🇸 US 🇨🇦 CA | 1.5 X 2 X 4mmSet | View on Amazon |
This table covers the rings that seal each piston to the cylinder wall.
One part is listed for the 1986 Fiat X-1/9 — ITM ENGINE COMPONENTS 0216094.
Thrust Washer
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ITM ENGINE COMPONENTS | 1T1822 | 🇺🇸 US 🇨🇦 CA | (Size: Standard) | View on Amazon |
This table covers the Thrust washers.
This group shows a single part: ITM ENGINE COMPONENTS 1T1822.
Timing Cover Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SCHAEFFLER | SS3480 | 🇺🇸 US 🇨🇦 CA | 12.93 mm Width46.99 mm Outside Diameter | View on Amazon |
| SKF | 99153 | 🇺🇸 US 🇨🇦 CA | Shaft Diameter: 1.575 In | View on Amazon |
This table covers the wear sleeves used to restore a Timing Cover seal surface.
2 Timing Cover Repair Sleeve parts for the 1986 Fiat X-1/9 come from 2 brands — SCHAEFFLER and SKF.
Part numbers include SCHAEFFLER SS3480 and SKF 99153.
Timing Cover Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ITM ENGINE COMPONENTS | 1506301 | 🇺🇸 US 🇨🇦 CA | TC | View on Amazon |
| SKF | 15826 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
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.
2 Timing Cover Seal parts for the 1986 Fiat X-1/9 come from 2 brands — ITM ENGINE COMPONENTS and SKF.
This group includes ITM ENGINE COMPONENTS 1506301 and SKF 15826.
Valve Cover Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ITM ENGINE COMPONENTS | 0936301 | 🇺🇸 US 🇨🇦 CA | UpperCam housing cover upper | 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.
This group shows a single part: ITM ENGINE COMPONENTS 0936301.
Valve Guide
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ITM ENGINE COMPONENTS | VG1152BR | 🇺🇸 US 🇨🇦 CA | Intake | View on Amazon |
This table covers the pressed-in bronze and cast-iron guides that align valve stems. Typical signs include oil smoke on startup, a guide that has gone oval, or a valve that no longer seats quietly. Guides are a machine-shop fit. Confirm stem diameter in the notes before ordering.
This group shows a single part: ITM ENGINE COMPONENTS VG1152BR.
Valve Spring Retainer Keeper
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ITM ENGINE COMPONENTS | 051101 | 🇺🇸 US 🇨🇦 CA | Intake | View on Amazon |
This table covers the keepers that lock each valve-spring retainer to the stem.
One part is listed for the 1986 Fiat X-1/9 — ITM ENGINE COMPONENTS 051101.
Valve Stem Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ITM ENGINE COMPONENTS | SS154 | 🇺🇸 US 🇨🇦 CA | Set | 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.
This group shows a single part: ITM ENGINE COMPONENTS SS154.
Buying Engine Parts for a 1986 Fiat X-1/9
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 1.5L L4 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: Oil Filter and Crankshaft Seal .
Frequently Asked Questions
How many engine parts fit the 1986 Fiat X-1/9?
Our catalog currently lists 49 engine parts for the 1986 Fiat X-1/9 across 20 subcategories and 15 brands, covering the 1.5L L4 engine. Each part is matched to the engine(s) it fits.
What are the signs of engine problems on a 1986 Fiat X-1/9?
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 1986 Fiat X-1/9 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 1986 Fiat X-1/9?
Every part on this page is matched to the 1.5L L4 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 1986 Fiat X-1/9
Engine Parts for Other Fiat X-1/9 Years
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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.