The 2014 Bentley Mulsanne has 25 electrical bulb & socket parts with verified fitment on this page — 5 part types and 6 brands, covering the 6.8L V8 Turbocharged engine. Each part includes a manufacturer part number and application notes.
The bulb and socket system on the 2014 Bentley Mulsanne covers every bulb and socket on the vehicle, from headlamps to instrument-cluster illumination. The largest groups are Step / Courtesy Light Bulb (9 parts), Vanity Mirror / Sun Visor Light Bulb (8 parts) and Headlamp Bulb (6 parts). The other 2 part types cover the remaining 2 parts.
Every part on this page is matched to the 6.8L V8 Turbocharged — the only engine offered in the 2014 Bentley Mulsanne.
The most listed brands for 2014 Bentley Mulsanne electrical bulb & socket parts are HELLA (8 parts), WAGNER (8 parts) and SYLVANIA (6 parts), plus 3 more brands. Quality grades include LED, Standard Replacement and Extended Life.
6 parts on this 2014 Bentley Mulsanne page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including SYLVANIA D3S (Headlamp Bulb) and HELLA 921LED5K (Step / Courtesy Light Bulb). Click any part number to see every vehicle that part fits.
Back Up / Reverse Lamp Bulb
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA | 6418 | 🇺🇸 US 🇨🇦 CA | IncandescentSocket Type Bulb: SV8.5-8 | View on Amazon |
This table covers the bulbs in the reverse lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
One part is listed for the 2014 Bentley Mulsanne — HELLA 6418.
Headlamp Bulb
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Popular | D3S | 🇺🇸 US 🇨🇦 CA | Dual BeamHIGH BEAM & LOW BEAM | View on Amazon |
| WAGNER Popular | D3S | 🇺🇸 US 🇨🇦 CA | with Xenon Gas | View on Amazon |
| HELLA | D3S4300K | 🇺🇸 US 🇨🇦 CA | 4300KSocket Type Bulb: PK32D-5 | View on Amazon |
| PEAK | D3S | 🇺🇸 US 🇨🇦 CA | Dual BeamProfessional Box | View on Amazon |
| SYLVANIA | D3SSZ | 🇺🇸 US 🇨🇦 CA | Silver Star zXe | View on Amazon |
| ÜRO PARTS | D3S | 🇺🇸 US 🇨🇦 CA | High Beam and Low Beam42V - 35W | View on Amazon |
This table covers the bulbs that light the headlamps. Typical signs include a dark lamp, a flicker over bumps, or a bulb that keeps failing on one side. Avoid touching a halogen capsule. Repeated failure in one socket is usually the socket or ground, not the bulb.
6 Headlamp Bulb parts for the 2014 Bentley Mulsanne come from 5 brands — SYLVANIA, WAGNER, HELLA and 2 other brands. The "Popular" part is SYLVANIA D3S.
Listed part numbers: SYLVANIA D3S and HELLA D3S4300K, plus the other parts above.
Step / Courtesy Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA | 2825LL | 🇺🇸 US 🇨🇦 CA | Long LifeBase Type: W2.1x9.5d | View on Amazon |
| WAGNER | 17177LL | 🇺🇸 US 🇨🇦 CA | Long LifeW2.1x9.5d Base | View on Amazon |
Extra Bright (improved visibility, but shorter life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA | 2825ST | 🇺🇸 US 🇨🇦 CA | BlueSilver Star | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular | 921LED5K | 🇺🇸 US 🇨🇦 CA | LED Miniature Bulb with Color Temperature of 5000KSocket Type Bulb: SV8.5-8 | View on Amazon |
| SYLVANIA | 2825SL | 🇺🇸 US 🇨🇦 CA | LEDCool White | View on Amazon |
| WAGNER | T10LED | 🇺🇸 US 🇨🇦 CA | Tru View PLUS LED | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular | 2825 | 🇺🇸 US 🇨🇦 CA | IncandescentSocket Type Bulb: W2.1x9.5d | View on Amazon |
| SYLVANIA | 2825 | 🇺🇸 US 🇨🇦 CA | Base Type: W2.1x9.5dWattage: 5.00 W | View on Amazon |
| WAGNER | 17177 | 🇺🇸 US 🇨🇦 CA | W2.1x9.5d Base5.000 Watt | View on Amazon |
This table covers the bulbs in the step and courtesy lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
9 Step / Courtesy Light Bulb parts are listed for the 2014 Bentley Mulsanne, from SYLVANIA, WAGNER and HELLA. HELLA 921LED5K carries the "Popular" badge.
The Extended Life section lists 2 options from SYLVANIA and WAGNER — grouped under the catalog's "Extended Life" designation — the notes column spells out what sets them apart. SYLVANIA 2825LL is listed in this group.
The Extra Bright (improved visibility, but shorter life) section lists 1 option from SYLVANIA — grouped under the catalog's "Extra Bright (improved visibility, but shorter life)" designation — the notes column spells out what sets them apart. SYLVANIA 2825ST is listed in this group.
In the LED (instant-on, long life, energy-saving) grade, HELLA, SYLVANIA and WAGNER supply 3 parts: grouped under the catalog's "LED (instant-on, long life, energy-saving)" designation — the notes column spells out what sets them apart. A representative part number is HELLA 921LED5K.
The Standard Replacement section lists 3 options from HELLA, SYLVANIA and WAGNER — built to original-equipment specification. HELLA 2825 is listed in this group.
This group includes HELLA 921LED5K, SYLVANIA 2825LL and WAGNER 17177LL and the remaining parts above.
Tail Lamp Bulb
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA | 2825 | 🇺🇸 US 🇨🇦 CA | IncandescentSocket Type Bulb: W2.1x9.5d | View on Amazon |
This table covers the bulbs in the tail lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
This group shows a single part: HELLA 2825.
Vanity Mirror / Sun Visor Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER | 11005LL | 🇺🇸 US 🇨🇦 CA | Long LifeSV8.5 Base | View on Amazon |
HID (intense white light)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS | DE3423LL | 🇺🇸 US 🇨🇦 CA | Longer Life | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA | 6418LED65K | 🇺🇸 US 🇨🇦 CA | LEDSocket Type Bulb: SV8.5-8 | View on Amazon |
| HELLA | 6418LED5K | 🇺🇸 US 🇨🇦 CA | Socket Type Bulb: SV8.5-8 | View on Amazon |
| WAGNER | 6418WLED | 🇺🇸 US 🇨🇦 CA | LED1.16 Watt | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular | 6418 | 🇺🇸 US 🇨🇦 CA | IncandescentSocket Type Bulb: SV8.5-8 | View on Amazon |
| WAGNER Popular | 11005 | 🇺🇸 US 🇨🇦 CA | Bulb Type: T-4 Bulb 1/2 (13mm) DiameterSV8.5 Base | View on Amazon |
| WAGNER | 17136 | 🇺🇸 US 🇨🇦 CA | Medium Standard Miniature Lamp | View on Amazon |
This table covers the replacement bulbs for the Vanity Mirror / Sun Visor Light. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
8 Vanity Mirror / Sun Visor Light Bulb parts for the 2014 Bentley Mulsanne come from 3 brands — WAGNER, HELLA and PHILIPS. The "Popular" part is HELLA 6418.
Extended Life: 1 part, from WAGNER. A representative part number is WAGNER 11005LL.
In the HID (intense white light) grade, PHILIPS supplies 1 part: grouped under the catalog's "HID (intense white light)" designation — the notes column spells out what sets them apart. A representative part number is PHILIPS DE3423LL.
The LED (instant-on, long life, energy-saving) section: 3 options from HELLA and WAGNER. HELLA 6418LED65K is listed in this group.
Standard Replacement: 3 parts, from WAGNER and HELLA. A representative part number is HELLA 6418.
Part numbers include HELLA 6418, WAGNER 11005LL and PHILIPS DE3423LL, among others listed above.
Buying Electrical Bulb & Socket Parts for a 2014 Bentley Mulsanne
On this vehicle, the bulb and socket system covers every bulb and socket on the vehicle, from headlamps to instrument-cluster illumination.
- Confirm you have the 6.8L V8 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, replace bulbs in pairs so both sides age together, and put a smear of dielectric grease on the new socket contacts.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Step / Courtesy Light Bulb and Vanity Mirror / Sun Visor Light Bulb .
Frequently Asked Questions
How many electrical bulb & socket parts fit the 2014 Bentley Mulsanne?
Our catalog currently lists 25 electrical bulb & socket parts for the 2014 Bentley Mulsanne across 5 subcategories and 6 brands, covering the 6.8L V8 Turbocharged engine. Each part is matched to the engine(s) it fits.
What are the signs of electrical bulb & socket problems on a 2014 Bentley Mulsanne?
Common symptoms include a lamp that flickers over bumps, melted or discolored socket plastic, or bulbs that keep failing early on one side. 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, replace bulbs in pairs so both sides age together, and put a smear of dielectric grease on the new socket contacts.
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 2014 Bentley Mulsanne 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 2014 Bentley Mulsanne?
Every part on this page is matched to the 6.8L V8 Turbocharged engine. Then repeated bulb failure in one position usually means a socket or ground problem, not bad bulbs — replace the socket rather than chase it. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2014 Bentley Mulsanne
Electrical Bulb & Socket Parts for Other Bentley Mulsanne Years
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