This page lists 8 electrical parts for the 2003 Bentley Continental, across 3 part types, covering all 3 engine options (6.0L W12 Turbocharged, 6.7L V8 Turbocharged and 6.8L V8 Turbocharged). Every part shows its brand, manufacturer part number and fitment notes.
On the 2003 Bentley Continental, the electrical system covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors. All 8 listed parts are Battery (5 parts), Battery Terminal (2 parts) and Speed Sensor (1 part).
The 2003 Bentley Continental was sold with 3 engines. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2003 Bentley Continental electrical parts are DEKA (4 parts), FVP (2 parts) and EXIDE (1 part), plus 1 more brand.
1 part on this 2003 Bentley Continental page carries a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — DEKA 9A78DT (Battery). Click any part number to see every vehicle that part fits.
Battery
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEKA Popular Fits: 6.0L W12 Turbocharged, 6.8L V8 Turbocharged | 9A78DT | 🇺🇸 US | IntimidatorAGM | View on Amazon |
| DEKA Fits: 6.0L W12 Turbocharged, 6.8L V8 Turbocharged | 9A34 | 🇺🇸 US | IntimidatorAGM | View on Amazon |
| EXIDE Fits: 6.0L W12 Turbocharged, 6.8L V8 Turbocharged | MX24 | 🇺🇸 US | Marathon MaxBCI Group 24 | View on Amazon |
| FVP Fits: 6.0L W12 Turbocharged, 6.8L V8 Turbocharged | P24AGM | 🇺🇸 US | Platinum AGMBCI Group: 24 | View on Amazon |
| FVP Fits: 6.0L W12 Turbocharged, 6.8L V8 Turbocharged | P24RAGM | 🇺🇸 US | 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 2003 Bentley Continental 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 Terminal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEKA Fits: 6.0L W12 Turbocharged | 00350 | 🇺🇸 US | Top Post Terminal | View on Amazon |
| DEKA Fits: 6.0L W12 Turbocharged | 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 2003 Bentley Continental come from DEKA.
This group includes DEKA 00350 and DEKA 01056.
Speed Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Fits: 6.8L V8 Turbocharged | 501007 | 🇺🇸 US | Fits Transmission SpeedInput | 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 501007.
Buying Electrical Parts for a 2003 Bentley Continental
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. Every electrical part here is 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 and Battery Terminal .
Frequently Asked Questions
How many electrical parts fit the 2003 Bentley Continental?
Our catalog currently lists 8 electrical parts for the 2003 Bentley Continental across 3 subcategories and 4 brands, covering all 3 engine options (6.0L W12 Turbocharged, 6.7L V8 Turbocharged and 6.8L V8 Turbocharged). Each part is matched to the engine(s) it fits.
Do electrical parts differ between 2003 Bentley Continental engines?
Yes. Every electrical part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. 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 2003 Bentley Continental?
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 2003 Bentley Continental 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 2003 Bentley Continental?
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 2003 Bentley Continental
Electrical Parts for Other Bentley Continental Years
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