The 1981 Fiat X-1/9 has 36 electrical parts with verified fitment on this page — 9 part types and 15 brands, covering the 1.5L L4 engine. Each part includes a manufacturer part number and application notes.
The electrical system on the 1981 Fiat X-1/9 covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors. The largest groups are Battery Cable (9 parts), Alternator / Generator (5 parts) and Battery (5 parts). The other 6 part types cover the remaining 17 parts.
Every part on this page is matched to the 1.5L L4 — the only engine offered in the 1981 Fiat X-1/9.
The most listed brands for 1981 Fiat X-1/9 electrical parts are DEKA (9 parts), FVP (5 parts) and PURE ENERGY (3 parts), plus 12 more brands. Quality grades include 16 Amp, 8 Amp and Standard Replacement.
3 parts on this 1981 Fiat X-1/9 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including DEKA 9A78DT (Battery) and DEKA 00297 (Battery Cable). Click any part number to see every vehicle that part fits.
Alternator / Generator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FVP | 13151 | 🇺🇸 US 🇨🇦 CA | RemanufacturedDoes Not Include Pulley | View on Amazon |
| FVP | 14605 | 🇺🇸 US 🇨🇦 CA | RemanufacturedDoes Not Include Pulley | View on Amazon |
| PURE ENERGY | 13151 | 🇺🇸 US 🇨🇦 CA | RemanufacturedDoes Not Include Pulley | View on Amazon |
| PURE ENERGY | 14605 | 🇺🇸 US 🇨🇦 CA | RemanufacturedDoes Not Include Pulley | View on Amazon |
| REMY | 11370 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
This table covers the alternators that charge the battery and run the electrical load. Typical signs include dim lights at idle, a battery lamp, or a growl from the charging pulley. Load-test the battery and inspect the belt and grounds — a bad ground mimics a failed alternator.
5 Alternator / Generator parts are listed for the 1981 Fiat X-1/9, from FVP, PURE ENERGY and REMY.
This group includes FVP 13151 and FVP 14605 and the remaining parts above.
Alternator / Generator End Bearing
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WJB / INMOTION PARTS | RB6303Z | 🇺🇸 US 🇨🇦 CA | with Bosch Alternatorwith 55, 60 Amps Alternator | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BCA | NB303S | 🇺🇸 US 🇨🇦 CA | with Bosch Alternatorwith 55, 60 Amps Alternator | View on Amazon |
| NATIONAL | 303S | 🇺🇸 US 🇨🇦 CA | with Bosch Alternatorwith 55, 60 Amps Alternator | View on Amazon |
This table covers the bearings in the alternator housing. 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.
3 Alternator / Generator End Bearing parts for the 1981 Fiat X-1/9 come from 3 brands — WJB / INMOTION PARTS, BCA and NATIONAL.
The Economy section lists 1 option from WJB / INMOTION PARTS — the catalog's value-priced group. WJB / INMOTION PARTS RB6303Z is listed in this group.
In the Standard Replacement grade, BCA and NATIONAL supply 2 parts: built to original-equipment specification. A representative part number is BCA NB303S.
Listed part numbers: WJB / INMOTION PARTS RB6303Z, BCA NB303S and NATIONAL 303S.
Battery
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEKA Popular | 9A78DT | 🇺🇸 US 🇨🇦 CA | IntimidatorAGM | View on Amazon |
| DEKA | 9A34 | 🇺🇸 US 🇨🇦 CA | IntimidatorAGM | View on Amazon |
| EXIDE | MX24 | 🇺🇸 US 🇨🇦 CA | Marathon MaxBCI Group 24 | View on Amazon |
| FVP | P24AGM | 🇺🇸 US 🇨🇦 CA | Platinum AGMBCI Group: 24 | View on Amazon |
| FVP | P24RAGM | 🇺🇸 US 🇨🇦 CA | Platinum AGMBCI Group: 24 | View on Amazon |
This table covers the batteries listed by group size and specification. Typical signs include slow cranking, a battery lamp, or a no-start after the vehicle sat overnight. Confirm group size and terminal layout in the notes. Clean the posts and the ground before condemning the battery.
5 Battery parts for the 1981 Fiat X-1/9 come from 3 brands — DEKA, FVP and EXIDE. The "Popular" part is DEKA 9A78DT.
Part numbers include DEKA 9A78DT, DEKA 9A34 and EXIDE MX24, among others listed above.
Battery Cable
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEKA Popular | 00297 | 🇺🇸 US 🇨🇦 CA | Red4 Gauge | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular | B9G | 🇺🇸 US 🇨🇦 CA | PositiveSwitch To Starter | View on Amazon |
| DEKA | 00286 | 🇺🇸 US 🇨🇦 CA | Red4 Gauge | View on Amazon |
| DEKA | 00785 | 🇺🇸 US 🇨🇦 CA | Black4 Gauge | View on Amazon |
| DEKA | 00801 | 🇺🇸 US 🇨🇦 CA | Black4 Gauge | View on Amazon |
| DEKA | 00298 | 🇺🇸 US 🇨🇦 CA | Red4 Gauge | View on Amazon |
| STANDARD MOTOR PRODUCTS | A126 | 🇺🇸 US 🇨🇦 CA | NegativeBATTERY TO GROUND | View on Amazon |
| UNITED MOTOR PRODUCTS | 4219N | 🇺🇸 US 🇨🇦 CA | 19" Length4-Gauge | View on Amazon |
| UNITED MOTOR PRODUCTS | 4232 | 🇺🇸 US 🇨🇦 CA | 32" Cable4-Gauge | View on Amazon |
This table covers the positive and ground cables that run from the battery. Typical signs include a stretched or frayed cable, or a control that no longer reaches the end of its travel. Route the new cable through the same clips. A kinked cable binds and fails early.
9 Battery Cable parts are listed for the 1981 Fiat X-1/9, from DEKA, STANDARD MOTOR PRODUCTS and UNITED MOTOR PRODUCTS. DEKA 00297 carries the "Popular" badge.
This group includes DEKA 00297, STANDARD MOTOR PRODUCTS B9G and DEKA 00286 and the remaining parts above.
Battery Terminal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEKA | 00350 | 🇺🇸 US 🇨🇦 CA | Top Post Terminal | View on Amazon |
| DEKA | 01056 | 🇺🇸 US 🇨🇦 CA | Top Post Terminal Lead Free | View on Amazon |
This table covers the terminals and clamps that connect cables to the battery posts.
2 Battery Terminal parts for the 1981 Fiat X-1/9 come from DEKA.
This group includes DEKA 00350 and DEKA 01056.
Flasher
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BUSSMANN | 550 | 🇺🇸 US 🇨🇦 CA | Thermal FlasherThermal, 12v, 3 terminal, 12.8amp, 2-6 bulbs | View on Amazon |
| STANDARD MOTOR PRODUCTS | EFL2 | 🇺🇸 US 🇨🇦 CA | Turn Signal | View on Amazon |
| TRIDON / NOVITA | EL13 | 🇺🇸 US 🇨🇦 CA | Electro-Mechanical Flasher | View on Amazon |
This table covers the flasher units that blink the turn signals and hazards.
3 Flasher parts for the 1981 Fiat X-1/9 come from 3 brands — BUSSMANN, STANDARD MOTOR PRODUCTS and TRIDON / NOVITA.
This group includes BUSSMANN 550, STANDARD MOTOR PRODUCTS EFL2 and TRIDON / NOVITA EL13.
Fuse
16 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BUSSMANN | GBC16 | 🇺🇸 US 🇨🇦 CA | Glass Fuse16 Amp | View on Amazon |
| LITTELFUSE | GBC16 | 🇺🇸 US 🇨🇦 CA | Glass Fuse6 x 25mm | View on Amazon |
8 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BUSSMANN | GBC8 | 🇺🇸 US 🇨🇦 CA | Glass Fuse8 Amp | View on Amazon |
| LITTELFUSE | GBC8 | 🇺🇸 US 🇨🇦 CA | Glass Fuse6 x 25mm | View on Amazon |
This table covers the replacement fuses for this vehicle's fuse boxes. Typical signs include one circuit dead while its neighbor still works, or a fuse that blows again as soon as you replace it. Match amperage and fuse type. A repeat blow means a short — find it before the next fuse.
4 Fuse parts for the 1981 Fiat X-1/9 come from 2 brands — BUSSMANN and LITTELFUSE.
In the 16 Amp grade, BUSSMANN and LITTELFUSE supply 2 parts: grouped under the catalog's "16 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN GBC16.
The 8 Amp section lists 2 options from BUSSMANN and LITTELFUSE — grouped under the catalog's "8 Amp" designation — the notes column spells out what sets them apart. BUSSMANN GBC8 is listed in this group.
This group includes BUSSMANN GBC16 and BUSSMANN GBC8 and the remaining parts above.
Starter Motor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FVP | 16593 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| PURE ENERGY | 16593 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| REMY | 16593 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| TERREPOWER | 16593 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
This table covers the starter motors that crank the engine. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor.
4 Starter Motor parts are listed for the 1981 Fiat X-1/9, from FVP, PURE ENERGY, REMY and 1 other brand.
This group includes FVP 16593 and the remaining parts above.
Voltage Regulator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 1V1025 | 🇺🇸 US 🇨🇦 CA | with Bosch Alternatorwith Internal Regulator | View on Amazon |
This table covers the regulators that control alternator output voltage.
This group shows a single part: WELLS 1V1025.
Buying Electrical Parts for a 1981 Fiat X-1/9
On this vehicle, the electrical system covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors.
- 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, clean or renew the battery terminals and grounds with any charging-system repair.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Battery Cable and Alternator / Generator .
Frequently Asked Questions
How many electrical parts fit the 1981 Fiat X-1/9?
Our catalog currently lists 36 electrical parts for the 1981 Fiat X-1/9 across 9 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 electrical problems on a 1981 Fiat X-1/9?
Common symptoms include slow cranking on cold mornings, a battery light that flickers, dim lights at idle, or a check-engine code pointing at a sensor circuit. 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, clean or renew the battery terminals and grounds with any charging-system repair.
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 1981 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 1981 Fiat X-1/9?
Every part on this page is matched to the 1.5L L4 engine. Then test before replacing — a failed alternator and a bad ground can look identical, and sensors are frequently condemned for wiring faults. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 1981 Fiat X-1/9
Electrical 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.