The 2017 Freightliner 114SD has 23 electrical bulb & socket parts with verified fitment on this page — 9 part types and 1 brand, covering all 4 engine options (11.9L, 12.8L L6 DIESEL Turbocharged, 8.9L L6 and 8.9L L6 DIESEL Turbocharged). Each part includes a manufacturer part number and application notes.
On the 2017 Freightliner 114SD, the bulb and socket system covers every bulb and socket on the vehicle, from headlamps to instrument-cluster illumination. 11 parts of the 23 listed are Roof Marker & Identification Light Bulb (5 parts), Dome Light Bulb (3 parts) and Headlamp Bulb (3 parts). The other 6 part types cover the remaining 12 parts.
The 2017 Freightliner 114SD was sold with 4 engines. All 23 parts on this page fit every engine.
Every electrical bulb & socket part listed for the 2017 Freightliner 114SD comes from WAGNER. Quality grades include Standard Replacement, Extended Life and LED.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2017 Freightliner 114SD. 1 part has it: WAGNER 168 (Roof Marker & Identification Light Bulb). Each part number opens a page with every vehicle that part fits.
Dome Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: all 2017 114SD engines | 2112LL | 🇺🇸 US | Long LifeWire Lead Base | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: all 2017 114SD engines | 2112WLED | 🇺🇸 US | LEDWhite | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: all 2017 114SD engines | 2112 | 🇺🇸 US | Wire Lead Base12.420 Watt | View on Amazon |
This table covers the bulbs in the dome lamp. 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.
3 Dome Light Bulb parts for the 2017 Freightliner 114SD come from WAGNER. Every part fits all 4 engine options (11.9L, 12.8L L6 DIESEL Turbocharged, 8.9L L6 and 8.9L L6 DIESEL Turbocharged).
In the Extended Life grade, WAGNER supplies 1 part: grouped under the catalog's "Extended Life" designation — the notes column spells out what sets them apart. A representative part number is WAGNER 2112LL.
The LED (instant-on, long life, energy-saving) section lists 1 option from WAGNER — grouped under the catalog's "LED (instant-on, long life, energy-saving)" designation — the notes column spells out what sets them apart. WAGNER 2112WLED is listed in this group.
In the Standard Replacement grade, WAGNER supplies 1 part: built to original-equipment specification. A representative part number is WAGNER 2112.
Listed part numbers: WAGNER 2112LL, WAGNER 2112WLED and WAGNER 2112.
Headlamp Bulb
Extra Bright (improved visibility, but shorter life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: all 2017 114SD engines | 9003TVX | 🇺🇸 US | HID Look | View on Amazon |
| WAGNER Fits: all 2017 114SD engines | 9003BLX | 🇺🇸 US | 80% More Light | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: all 2017 114SD engines | 9003 | 🇺🇸 US | High Beam and Low BeamHalogen | 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.
WAGNER supplies the 3 Headlamp Bulb parts for the 2017 Freightliner 114SD. All of them fit every engine offered in the 2017 114SD.
The Extra Bright (improved visibility, but shorter life) section lists 2 options from WAGNER — grouped under the catalog's "Extra Bright (improved visibility, but shorter life)" designation — the notes column spells out what sets them apart. WAGNER 9003TVX is listed in this group.
The Standard Replacement section: 1 option from WAGNER. WAGNER 9003 is listed in this group.
Listed part numbers: WAGNER 9003TVX, WAGNER 9003BLX and WAGNER 9003.
LED Bulb Adapter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: all 2017 114SD engines | CBH49003 | 🇺🇸 US | For H4 / 9003 Bulb | View on Amazon |
This table covers the LED Bulb adapters.
One part is listed for the 2017 Freightliner 114SD — WAGNER CBH49003.
Map / Reading Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: all 2017 114SD engines | 2112LL | 🇺🇸 US | Long LifeWire Lead Base | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: all 2017 114SD engines | 2112WLED | 🇺🇸 US | LEDWhite | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: all 2017 114SD engines | 2112 | 🇺🇸 US | Wire Lead Base12.420 Watt | View on Amazon |
This table covers the bulbs in the map / reading 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.
3 Map / Reading Light Bulb parts for the 2017 Freightliner 114SD come from WAGNER. Every part fits all 4 engine options (11.9L, 12.8L L6 DIESEL Turbocharged, 8.9L L6 and 8.9L L6 DIESEL Turbocharged).
Extended Life: 1 part, from WAGNER. A representative part number is WAGNER 2112LL.
The LED (instant-on, long life, energy-saving) section: 1 option from WAGNER. WAGNER 2112WLED is listed in this group.
Standard Replacement: 1 part, from WAGNER. A representative part number is WAGNER 2112.
Part numbers include WAGNER 2112LL, WAGNER 2112WLED and WAGNER 2112.
Parking Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: all 2017 114SD engines | 3157NALL | 🇺🇸 US | Long LifeNatural Amber | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: all 2017 114SD engines | 3157NA | 🇺🇸 US | Natural AmberDouble Contact Wedge Base | View on Amazon |
This table covers the bulbs in the parking 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.
WAGNER supplies both parts for the 2017 Freightliner 114SD. All of them fit every engine offered in the 2017 114SD.
The Extended Life section: 1 option from WAGNER. WAGNER 3157NALL is listed in this group.
The Standard Replacement section: 1 option from WAGNER. WAGNER 3157NA is listed in this group.
Listed part numbers: WAGNER 3157NALL and WAGNER 3157NA.
Roof Marker & Identification Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: all 2017 114SD engines | 194LL | 🇺🇸 US | Long LifeBulb Type: T-3-1/4 Bulb 13/32 (10mm) Diameter | View on Amazon |
| WAGNER Fits: all 2017 114SD engines | 168LL | 🇺🇸 US | Long LifeWedge Base | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: all 2017 114SD engines | 194WLED | 🇺🇸 US | LED | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Popular Fits: all 2017 114SD engines | 168 | 🇺🇸 US | Wedge Base4.900 Watt | View on Amazon |
| WAGNER Fits: all 2017 114SD engines | 194 | 🇺🇸 US | Wedge Base3.780 Watt | View on Amazon |
This table covers the replacement bulbs for the Roof Marker & Identification 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.
WAGNER supplies the 5 Roof Marker & Identification Light Bulb parts for the 2017 Freightliner 114SD. WAGNER 168 carries the "Popular" badge. All of them fit every engine offered in the 2017 114SD.
The Extended Life section: 2 options from WAGNER. WAGNER 194LL is listed in this group.
LED (instant-on, long life, energy-saving): 1 part, from WAGNER. A representative part number is WAGNER 194WLED.
The Standard Replacement section: 2 options from WAGNER. WAGNER 168 is listed in this group.
Listed part numbers: WAGNER 168, WAGNER 194LL and WAGNER 168LL, plus the other parts above.
Side Marker Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: all 2017 114SD engines | 3157NALL | 🇺🇸 US | Long LifeNatural Amber | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: all 2017 114SD engines | 3157NA | 🇺🇸 US | Natural AmberDouble Contact Wedge Base | View on Amazon |
This table covers the bulbs in the side-marker 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.
2 Side Marker Light Bulb parts for the 2017 Freightliner 114SD come from WAGNER. Every part fits all 4 engine options (11.9L, 12.8L L6 DIESEL Turbocharged, 8.9L L6 and 8.9L L6 DIESEL Turbocharged).
Extended Life: 1 part, from WAGNER. A representative part number is WAGNER 3157NALL.
Standard Replacement: 1 part, from WAGNER. A representative part number is WAGNER 3157NA.
Part numbers include WAGNER 3157NALL and WAGNER 3157NA.
Tail Lamp Bulb
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: all 2017 114SD engines | 3157RLED | 🇺🇸 US | RedLED | 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.
One part is listed for the 2017 Freightliner 114SD — WAGNER 3157RLED.
Turn Signal Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: all 2017 114SD engines | 3157NALL | 🇺🇸 US | Long LifeNatural Amber | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: all 2017 114SD engines | 3157NALED | 🇺🇸 US | LEDNatural Amber | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: all 2017 114SD engines | 3157NA | 🇺🇸 US | Natural AmberDouble Contact Wedge Base | View on Amazon |
This table covers the bulbs in the turn-signal 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.
3 Turn Signal Lamp Bulb parts for the 2017 Freightliner 114SD come from WAGNER. Every part fits all 4 engine options (11.9L, 12.8L L6 DIESEL Turbocharged, 8.9L L6 and 8.9L L6 DIESEL Turbocharged).
Extended Life: 1 part, from WAGNER. A representative part number is WAGNER 3157NALL.
The LED (instant-on, long life, energy-saving) section: 1 option from WAGNER. WAGNER 3157NALED is listed in this group.
Standard Replacement: 1 part, from WAGNER. A representative part number is WAGNER 3157NA.
This group includes WAGNER 3157NALL, WAGNER 3157NALED and WAGNER 3157NA.
Buying Electrical Bulb & Socket Parts for a 2017 Freightliner 114SD
On this vehicle, the bulb and socket system covers every bulb and socket on the vehicle, from headlamps to instrument-cluster illumination.
- You do not need to pick an engine: every electrical bulb & socket part on this page fits all 4 engine options (11.9L, 12.8L L6 DIESEL Turbocharged, 8.9L L6 and 8.9L L6 DIESEL Turbocharged).
- 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: Roof Marker & Identification Light Bulb and Dome Light Bulb .
Frequently Asked Questions
How many electrical bulb & socket parts fit the 2017 Freightliner 114SD?
Our catalog currently lists 23 electrical bulb & socket parts for the 2017 Freightliner 114SD across 9 subcategories and 1 brand, covering all 4 engine options (11.9L, 12.8L L6 DIESEL Turbocharged, 8.9L L6 and 8.9L L6 DIESEL Turbocharged). Each part is matched to the engine(s) it fits.
Do electrical bulb & socket parts differ between 2017 Freightliner 114SD engines?
No. On this page every electrical bulb & socket part fits all 4 engine options (11.9L, 12.8L L6 DIESEL Turbocharged, 8.9L L6 and 8.9L L6 DIESEL Turbocharged). 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 bulb & socket problems on a 2017 Freightliner 114SD?
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 2017 Freightliner 114SD 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 2017 Freightliner 114SD?
Every part on this page already fits all 4 engine options (11.9L, 12.8L L6 DIESEL Turbocharged, 8.9L L6 and 8.9L L6 DIESEL Turbocharged). 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 2017 Freightliner 114SD
Electrical Bulb & Socket Parts for Other Freightliner 114SD Years
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