This page lists 10 electrical parts for the 1986 Excalibur Phaeton, across 5 part types, covering both the 5.0L 305cid V8 and the 5.7L 350cid V8. Every part shows its brand, manufacturer part number and fitment notes.
On the 1986 Excalibur Phaeton, the electrical system covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors. 8 parts of the 10 listed are Battery Cable (4 parts), Battery Terminal (2 parts) and Flasher (2 parts). The other 2 part types cover the remaining 2 parts.
The 1986 Excalibur Phaeton was sold with both the 5.0L 305cid V8 and the 5.7L 350cid V8. 6 parts fit every engine; the other 4 are engine-specific. Each part shows which engine(s) it fits.
4 brands supply electrical parts for the 1986 Excalibur Phaeton, led by DEKA (6 parts), TRIDON / NOVITA (2 parts) and ROSTRA (1 part), plus 1 more brand.
Each part number listed for the 1986 Excalibur Phaeton opens a page with every vehicle that part fits.
Battery Cable
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEKA Fits: all 1986 Phaeton engines | 00297 | 🇺🇸 US | Red4 Gauge | View on Amazon |
| DEKA Fits: all 1986 Phaeton engines | 00298 | 🇺🇸 US | Red4 Gauge | View on Amazon |
| DEKA Fits: all 1986 Phaeton engines | 00808 | 🇺🇸 US | Black4 Gauge | View on Amazon |
| DEKA Fits: all 1986 Phaeton engines | 00809 | 🇺🇸 US | Black4 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.
4 Battery Cable parts for the 1986 Excalibur Phaeton come from DEKA. Every part fits both the 5.0L 305cid V8 and the 5.7L 350cid V8.
Listed part numbers: DEKA 00297, DEKA 00298 and DEKA 00808, plus the other parts above.
Battery Terminal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEKA Fits: all 1986 Phaeton engines | 00350 | 🇺🇸 US | Top Post Terminal | View on Amazon |
| DEKA Fits: all 1986 Phaeton engines | 01056 | 🇺🇸 US | Top Post Terminal Lead Free | View on Amazon |
This table covers the terminals and clamps that connect cables to the battery posts.
DEKA supplies both parts for the 1986 Excalibur Phaeton. All of them fit every engine offered in the 1986 Phaeton.
This group includes DEKA 00350 and DEKA 01056.
Flasher
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TRIDON / NOVITA Fits: 5.0L 305cid V8 | LF12 | 🇺🇸 US | Loud Flasher2 Terminal | View on Amazon |
| TRIDON / NOVITA Fits: 5.0L 305cid V8 | LF12K | 🇺🇸 US | Loud Flasher | View on Amazon |
This table covers the flasher units that blink the turn signals and hazards.
TRIDON / NOVITA supplies both parts for the 1986 Excalibur Phaeton.
Part numbers include TRIDON / NOVITA LF12 and TRIDON / NOVITA LF12K.
Speed Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Fits: 5.0L 305cid V8 | 501005 | 🇺🇸 US | Vehicle Speed | View on Amazon |
This table covers the speed sensors on the transmission, transfer case or ABS ring. Typical signs include a dead speedometer, harsh transmission shifts, or a code for vehicle speed. Inspect the tone wheel and the connector before replacing the sensor.
One part is listed for the 1986 Excalibur Phaeton — ROSTRA 501005.
Starter Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ARP Fits: 5.0L 305cid V8 | 4303501 | 🇺🇸 US 🇨🇦 CA | 12 Point Bolt Head | View on Amazon |
This table covers the Starter bolts.
This group shows a single part: ARP 4303501.
Buying Electrical Parts for a 1986 Excalibur Phaeton
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.
- Match the engine first. Some electrical parts fit every engine; others are engine-specific. Each row shows which engine(s) it fits.
- 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 Battery Terminal .
Frequently Asked Questions
How many electrical parts fit the 1986 Excalibur Phaeton?
Our catalog currently lists 10 electrical parts for the 1986 Excalibur Phaeton across 5 subcategories and 4 brands, covering both the 5.0L 305cid V8 and the 5.7L 350cid V8. Each part is matched to the engine(s) it fits.
Do electrical parts differ between 1986 Excalibur Phaeton engines?
Some do. 6 parts fit every engine; the other 4 are engine-specific. Each row (and the filter at the top) shows which. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of electrical problems on a 1986 Excalibur Phaeton?
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 1986 Excalibur Phaeton 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 Excalibur Phaeton?
First match the engine — each row shows which engine(s) the part fits. 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 1986 Excalibur Phaeton
Electrical Parts for Other Excalibur Phaeton Years
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