10 Electrical parts are listed for the 1987 Excalibur Phaeton, in 5 part types, covering both the 5.0L 305cid V8 and the 5.7L 350cid V8. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 1987 Excalibur Phaeton, the electrical system covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors. Most of the listed parts are Battery Cable (4 parts), Battery Terminal (2 parts) and Flasher (2 parts). The other 2 part types cover the remaining 2 parts.
The 1987 Excalibur Phaeton was sold with both the 5.0L 305cid V8 and the 5.7L 350cid V8. All 10 parts on this page fit every engine.
The most listed brands for 1987 Excalibur Phaeton electrical parts are DEKA (6 parts), TRIDON / NOVITA (2 parts) and ROSTRA (1 part), plus 1 more brand.
Each part number listed for the 1987 Excalibur Phaeton opens a page with every vehicle that part fits.
Battery Cable
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEKA Fits: all 1987 Phaeton engines | 00297 | 🇺🇸 US | Red4 Gauge | View on Amazon |
| DEKA Fits: all 1987 Phaeton engines | 00298 | 🇺🇸 US | Red4 Gauge | View on Amazon |
| DEKA Fits: all 1987 Phaeton engines | 00808 | 🇺🇸 US | Black4 Gauge | View on Amazon |
| DEKA Fits: all 1987 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.
DEKA supplies the 4 Battery Cable parts for the 1987 Excalibur Phaeton. All of them fit every engine offered in the 1987 Phaeton.
This group includes DEKA 00297, DEKA 00298 and DEKA 00808 and the remaining parts above.
Battery Terminal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEKA Fits: all 1987 Phaeton engines | 00350 | 🇺🇸 US | Top Post Terminal | View on Amazon |
| DEKA Fits: all 1987 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.
2 Battery Terminal parts for the 1987 Excalibur Phaeton come from DEKA. Every part fits both the 5.0L 305cid V8 and the 5.7L 350cid V8.
Listed part numbers: DEKA 00350 and DEKA 01056.
Flasher
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TRIDON / NOVITA Fits: all 1987 Phaeton engines | LF12 | 🇺🇸 US | Loud Flasher2 Terminal | View on Amazon |
| TRIDON / NOVITA Fits: all 1987 Phaeton engines | LF12K | 🇺🇸 US | Loud Flasher | View on Amazon |
This table covers the flasher units that blink the turn signals and hazards.
2 Flasher parts for the 1987 Excalibur Phaeton come from TRIDON / NOVITA. Every part fits both the 5.0L 305cid V8 and the 5.7L 350cid V8.
Listed part numbers: TRIDON / NOVITA LF12 and TRIDON / NOVITA LF12K.
Speed Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Fits: all 1987 Phaeton engines | 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.
This group shows a single part: ROSTRA 501005.
Starter Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ARP Fits: all 1987 Phaeton engines | 4303501 | 🇺🇸 US 🇨🇦 CA | 12 Point Bolt Head | View on Amazon |
This table covers the Starter bolts.
One part is listed for the 1987 Excalibur Phaeton — ARP 4303501.
Buying Electrical Parts for a 1987 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.
- You do not need to pick an engine: every electrical part on this page fits both the 5.0L 305cid V8 and the 5.7L 350cid V8.
- 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 1987 Excalibur Phaeton?
Our catalog currently lists 10 electrical parts for the 1987 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 1987 Excalibur Phaeton engines?
No. On this page every electrical part fits both the 5.0L 305cid V8 and the 5.7L 350cid V8. You do not need to pick an engine to choose the right row — use the notes for position and trim.
What are the signs of electrical problems on a 1987 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 1987 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 1987 Excalibur Phaeton?
Every part on this page already fits both the 5.0L 305cid V8 and the 5.7L 350cid V8. 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 1987 Excalibur Phaeton
Electrical Parts for Other Excalibur Phaeton Years
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