This page lists 15 electrical parts for the 2003 Maybach 57, across 5 part types, covering the 5.5L V12 Turbocharged engine. Every part shows its brand, manufacturer part number and fitment notes.
On the 2003 Maybach 57, 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 (10 parts), Battery Terminal (2 parts) and HID Lighting Ballast (1 part). The other 2 part types cover the remaining 2 parts.
The 2003 Maybach 57 came with a single engine, the 5.5L V12 Turbocharged, and every part is verified against it.
12 brands supply electrical parts for the 2003 Maybach 57, led by DEKA (3 parts), ACDELCO (2 parts) and LUCAS (1 part), plus 9 more brands. Quality grades include AGM and Performance AGM.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2003 Maybach 57. 2 parts have it, including DEKA 9A49 (Battery) and LUCAS LBAGM005A (Battery). Each part number opens a page with every vehicle that part fits.
Battery
AGM (Extended Life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEKA Popular | 9A49 | 🇺🇸 US | IntimidatorAGM | View on Amazon |
| LUCAS Popular | LBAGM005A | 🇺🇸 US | BCI Group: 94RAGM | View on Amazon |
| ACDELCO | 49AGM | 🇺🇸 US 🇨🇦 CA | AGMBCI Group: 49 | View on Amazon |
| ACDELCO | 49AGMHR | 🇺🇸 US 🇨🇦 CA | High ReserveAGM | View on Amazon |
| BOSCH | S6588B | 🇺🇸 US | AGMAGM | View on Amazon |
| EXIDE | MXH8L549 | 🇺🇸 US | Marathon MaxBCI Group 49 (H8) | View on Amazon |
| FVP | P49AGM | 🇺🇸 US | Platinum AGMBCI Group: 49 | View on Amazon |
| MOTORCRAFT | BAGM49H8 | 🇺🇸 US | Tested Tough AGMBCI Group: 49/H8 or BCI Group 49 | View on Amazon |
| P1MAX | PMAGMH849 | 🇺🇸 US | BCI Group 49 AGM850 CCA | View on Amazon |
Performance AGM (Extended Life + Increased Power)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FULLRIVER | FT89049 | 🇺🇸 US | BCI Group 49(Length X Width X Height) 13.9 In x 6.89 In x 7.48 In | 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.
10 Battery parts are listed for the 2003 Maybach 57, from ACDELCO, DEKA, LUCAS and 6 other brands. DEKA 9A49 carries the "Popular" badge.
The AGM (Extended Life) section lists 9 options from ACDELCO, DEKA, LUCAS and 5 other brands — grouped under the catalog's "AGM (Extended Life)" designation — the notes column spells out what sets them apart. DEKA 9A49 is listed in this group.
The Performance AGM (Extended Life + Increased Power) section lists 1 option from FULLRIVER — grouped under the catalog's "Performance AGM (Extended Life + Increased Power)" designation — the notes column spells out what sets them apart. FULLRIVER FT89049 is listed in this group.
Battery Terminal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEKA | 00350 | 🇺🇸 US | Top Post Terminal | View on Amazon |
| DEKA | 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 2003 Maybach 57.
Listed part numbers: DEKA 00350 and DEKA 01056.
HID Lighting Ballast
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | HID101 | 🇺🇸 US | Connector Gender: Female | View on Amazon |
This table covers the HID Lighting ballasts.
This group shows a single part: STANDARD MOTOR PRODUCTS HID101.
Parking Aid Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MARELLI | SDP118 | 🇺🇸 US | Fits Right | View on Amazon |
This table covers the ultrasonic park-aid sensors in the bumper. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors.
This group shows a single part: MARELLI SDP118.
Starter Motor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VEMO | V301217890 | 🇺🇸 US | Voltage: 12V | 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.
This group shows a single part: VEMO V301217890.
Buying Electrical Parts for a 2003 Maybach 57
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 5.5L V12 Turbocharged 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 and Battery Terminal .
Frequently Asked Questions
How many electrical parts fit the 2003 Maybach 57?
Our catalog currently lists 15 electrical parts for the 2003 Maybach 57 across 5 subcategories and 12 brands, covering the 5.5L V12 Turbocharged engine. Each part is matched to the engine(s) it fits.
What are the signs of electrical problems on a 2003 Maybach 57?
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 Maybach 57 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 Maybach 57?
Every part on this page is matched to the 5.5L V12 Turbocharged 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 2003 Maybach 57
Electrical Parts for Other Maybach 57 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.