This page lists 63 electrical bulb & socket parts for the 2018 Freightliner M2, across 11 part types, covering all 9 engine options (12.8L L6 DIESEL Turbocharged, 4.8L L4 DIESEL Turbocharged, 5.1L L4 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged and more). Every part shows its brand, manufacturer part number and fitment notes.
On the 2018 Freightliner M2, the bulb and socket system covers every bulb and socket on the vehicle, from headlamps to instrument-cluster illumination. 39 parts of the 63 listed are Headlamp Bulb (18 parts), Turn Signal Lamp Bulb (12 parts) and Tail Lamp Bulb (9 parts). The other 8 part types cover the remaining 24 parts.
The 2018 Freightliner M2 was sold with 9 engines. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2018 Freightliner M2 electrical bulb & socket parts are WAGNER (42 parts), HELLA (19 parts) and GM GENUINE (2 parts). Quality grades include Standard Replacement, Extended Life and LED.
9 parts on this 2018 Freightliner M2 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including HELLA 1156 (Back Up / Reverse Lamp Bulb) and HELLA 9005 (Headlamp Bulb). Click any part number to see every vehicle that part fits.
Back Up / Reverse Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 1156LL | 🇺🇸 US | Long LifeSingle Contact Bayonet Base | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 1156WLED | 🇺🇸 US | LEDWhite | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 1156 | 🇺🇸 US 🇨🇦 CA | Brightness: 32.0 CPIncandescent | View on Amazon |
| HELLA Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 3157NA | 🇺🇸 US 🇨🇦 CA | IncandescentNatural Amber | View on Amazon |
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 1156 | 🇺🇸 US | Single Contact Bayonet Base26.880 Watt | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Fits: 4.8L L4 DIESEL Turbocharged | 1156 | 🇲🇽 MX | Brightness: 32.0 CPIncandescent | View on Amazon |
| HELLA Fits: 4.8L L4 DIESEL Turbocharged | 3157NA | 🇲🇽 MX | IncandescentNatural Amber | 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.
7 Back Up / Reverse Lamp Bulb parts are listed for the 2018 Freightliner M2, from HELLA and WAGNER. HELLA 1156 carries the "Popular" badge.
The Extended Life section lists 1 option from WAGNER — grouped under the catalog's "Extended Life" designation — the notes column spells out what sets them apart. WAGNER 1156LL is listed in this group.
In the LED (instant-on, long life, energy-saving) grade, WAGNER supplies 1 part: 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 WAGNER 1156WLED.
The Standard Replacement section lists 3 options from HELLA and WAGNER — built to original-equipment specification. HELLA 1156 is listed in this group.
2 ungrouped parts are not assigned to a grade, with the same engine-level match.
Part numbers include HELLA 1156, WAGNER 1156LL and WAGNER 1156WLED, among others listed above.
Brake Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 1157LL | 🇺🇸 US | Long LifeDouble Contact Index Base | View on Amazon |
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 1157NALL | 🇺🇸 US | Long LifeNatural Amber | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 1157 | 🇺🇸 US | Double Contact Index Base26.880 Watt | View on Amazon |
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 1157NA | 🇺🇸 US | Natural AmberDouble Contact Index Base | View on Amazon |
This table covers the bulbs in the stop 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 the 4 Brake Light Bulb parts for the 2018 Freightliner M2.
The Extended Life section: 2 options from WAGNER. WAGNER 1157LL is listed in this group.
The Standard Replacement section: 2 options from WAGNER. WAGNER 1157 is listed in this group.
This group includes WAGNER 1157LL, WAGNER 1157NALL and WAGNER 1157 and the remaining parts above.
Fog / Driving Lamp Bulb
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Fits: 12.8L L6 DIESEL Turbocharged, 4.8L L4 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 898 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | HalogenSocket Type Bulb: PGJ13 | View on Amazon |
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 898 | 🇺🇸 US | Front | View on Amazon |
This table covers the bulbs in the fog and driving 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 Fog / Driving Lamp Bulb parts for the 2018 Freightliner M2 come from 2 brands — HELLA and WAGNER.
Listed part numbers: HELLA 898, plus the other parts above.
Headlamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 9006XSLL | 🇺🇸 US | Long LifeStraight Base Connector In Line with Bulb | View on Amazon |
Extra Bright (improved visibility, but shorter life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 9005TVX | 🇺🇸 US | HID Look | View on Amazon |
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 9006TVX | 🇺🇸 US | P22D Base55.000 Watt | View on Amazon |
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 9006BLX | 🇺🇸 US | P22D Base55.000 Watt | View on Amazon |
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 9005BLX | 🇺🇸 US | Long Life80% More Light | View on Amazon |
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 9005XSBLX | 🇺🇸 US | BriteliteStraight Base Connector In Line with Bulb | View on Amazon |
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 9006XSBLX | 🇺🇸 US | BriteliteStraight Base Connector In Line with Bulb | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 9005 | 🇺🇸 US 🇨🇦 CA | HalogenSocket Type Bulb: P20D | View on Amazon |
| HELLA Popular Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 9006 | 🇺🇸 US 🇨🇦 CA | HalogenSocket Type Bulb: P22D or Socket Type Bulb: PG13 | View on Amazon |
| WAGNER Popular Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 9006 | 🇺🇸 US | Voltage: 12.800 Volts (Direct Current)Right Angle Special Base | View on Amazon |
| GM GENUINE Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 9006 | 🇺🇸 US 🇨🇦 CA | 2 Prong Connector | View on Amazon |
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 9005 | 🇺🇸 US | Voltage: 12.800 Volts (Direct Current) | View on Amazon |
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 9005XS | 🇺🇸 US | Straight Base Connector In Line with Bulb | View on Amazon |
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 9006XS | 🇺🇸 US | Straight Base Connector In Line with Bulb | View on Amazon |
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 9005L | 🇺🇸 US | Long Life | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.8L L4 DIESEL Turbocharged, 7.2L L6 DIESEL Turbocharged | 9006 | 🇺🇸 US 🇨🇦 CA | 2 Prong Connector | View on Amazon |
| HELLA Fits: 4.8L L4 DIESEL Turbocharged | 9005 | 🇲🇽 MX | HalogenSocket Type Bulb: P20D | View on Amazon |
| HELLA Fits: 4.8L L4 DIESEL Turbocharged | 9006 | 🇲🇽 MX | HalogenSocket Type Bulb: P22D or Socket Type Bulb: PG13 | 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.
18 Headlamp Bulb parts for the 2018 Freightliner M2 come from 3 brands — WAGNER, HELLA and GM GENUINE. The "Popular" part is HELLA 9005.
Extended Life: 1 part, from WAGNER. A representative part number is WAGNER 9006XSLL.
In the Extra Bright (improved visibility, but shorter life) grade, WAGNER supplies 6 parts: grouped under the catalog's "Extra Bright (improved visibility, but shorter life)" designation — the notes column spells out what sets them apart. A representative part number is WAGNER 9005TVX.
Standard Replacement: 8 parts, from WAGNER, HELLA and GM GENUINE. A representative part number is HELLA 9005.
3 further parts sit outside the graded sections, with the same engine-level match.
LED Bulb Adapter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | CB900590069012 | 🇺🇸 US | LEDFor 9005 / 9006 / 9012 Bulb | View on Amazon |
This table covers the LED Bulb adapters.
This group shows a single part: WAGNER CB900590069012.
Map / Reading Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 2112LL | 🇺🇸 US | Long LifeWire Lead Base | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 2112WLED | 🇺🇸 US | LEDWhite | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 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.
WAGNER supplies the 3 Map / Reading Light Bulb parts for the 2018 Freightliner M2.
The Extended Life section: 1 option from WAGNER. WAGNER 2112LL is listed in this group.
LED (instant-on, long life, energy-saving): 1 part, from WAGNER. A representative part number is WAGNER 2112WLED.
The Standard Replacement section: 1 option from WAGNER. WAGNER 2112 is listed in this group.
Part numbers include WAGNER 2112LL, WAGNER 2112WLED and WAGNER 2112.
Parking Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Fits: 12.8L L6 DIESEL Turbocharged, 4.8L L4 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 4157NALL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | IncandescentLong Life | View on Amazon |
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 3157NALL | 🇺🇸 US | Long LifeNatural Amber | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Fits: 12.8L L6 DIESEL Turbocharged, 4.8L L4 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 3157NA | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | IncandescentNatural Amber | View on Amazon |
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 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.
4 Parking Lamp Bulb parts for the 2018 Freightliner M2 come from 2 brands — HELLA and WAGNER.
Extended Life: 2 parts, from HELLA and WAGNER. A representative part number is HELLA 4157NALL.
Standard Replacement: 2 parts, from HELLA and WAGNER. A representative part number is HELLA 3157NA.
Listed part numbers: HELLA 4157NALL, WAGNER 3157NALL and HELLA 3157NA, plus the other parts above.
Roof Marker & Identification Light Bulb
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Fits: 12.8L L6 DIESEL Turbocharged, 4.8L L4 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 194 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Brightness: 2.0 CPIncandescent | 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.
This group shows a single part: HELLA 194.
Side Marker Light Bulb
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Fits: 12.8L L6 DIESEL Turbocharged, 4.8L L4 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 194NA | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | IncandescentBrightness: 1.5 CP | View on Amazon |
| HELLA Fits: 12.8L L6 DIESEL Turbocharged, 4.8L L4 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 194B | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | IncandescentBlue | 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.
HELLA supplies both parts for the 2018 Freightliner M2.
Listed part numbers: HELLA 194NA and HELLA 194B.
Tail Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 1157LL | 🇺🇸 US | Long LifeDouble Contact Index Base | View on Amazon |
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 1157NALL | 🇺🇸 US | Long LifeNatural Amber | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 1157NALED | 🇺🇸 US | LEDNatural Amber | View on Amazon |
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 1157RLED | 🇺🇸 US | RedLED | View on Amazon |
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 3157RLED | 🇺🇸 US | RedLED | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Popular Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 1157 | 🇺🇸 US | Double Contact Index Base26.880 Watt | View on Amazon |
| WAGNER Popular Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 1157NA | 🇺🇸 US | Natural AmberDouble Contact Index Base | View on Amazon |
| HELLA Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 1157 | 🇺🇸 US 🇨🇦 CA | Incandescent27/8W | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Fits: 4.8L L4 DIESEL Turbocharged | 1157 | 🇲🇽 MX | Incandescent27/8W | 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.
9 Tail Lamp Bulb parts for the 2018 Freightliner M2 come from 2 brands — WAGNER and HELLA. The "Popular" part is WAGNER 1157.
Extended Life: 2 parts, from WAGNER. A representative part number is WAGNER 1157LL.
The LED (instant-on, long life, energy-saving) section: 3 options from WAGNER. WAGNER 1157NALED is listed in this group.
Standard Replacement: 3 parts, from WAGNER and HELLA. A representative part number is WAGNER 1157.
1 further part sits outside the graded sections, with the same engine-level match.
Listed part numbers: WAGNER 1157, WAGNER 1157LL and WAGNER 1157NALL, plus the other parts above.
Turn Signal Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Fits: 4.8L L4 DIESEL Turbocharged | 4157NALL | 🇲🇽 MX | IncandescentLong Life | View on Amazon |
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 1157LL | 🇺🇸 US | Long LifeDouble Contact Index Base | View on Amazon |
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 1157NALL | 🇺🇸 US | Long LifeNatural Amber | View on Amazon |
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 3157NALL | 🇺🇸 US | Long LifeNatural Amber | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 1157NALED | 🇺🇸 US | LEDNatural Amber | View on Amazon |
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 3157NALED | 🇺🇸 US | LEDNatural Amber | View on Amazon |
| WAGNER Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 1157RLED | 🇺🇸 US | RedLED | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Popular Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 1157 | 🇺🇸 US | Double Contact Index Base26.880 Watt | View on Amazon |
| WAGNER Popular Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 1157NA | 🇺🇸 US | Natural AmberDouble Contact Index Base | View on Amazon |
| WAGNER Popular Fits: 12.8L L6 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 3157NA | 🇺🇸 US | Natural AmberDouble Contact Wedge Base | View on Amazon |
| HELLA Fits: 12.8L L6 DIESEL Turbocharged, 4.8L L4 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 1157 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Incandescent27/8W | View on Amazon |
| HELLA Fits: 12.8L L6 DIESEL Turbocharged, 4.8L L4 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged, 6.7L L6 DIESEL Turbocharged, 7.7L L6 DIESEL Turbocharged, 8.9L L6, 8.9L L6 DIESEL Turbocharged | 3157NA | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | IncandescentNatural Amber | 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.
12 Turn Signal Lamp Bulb parts are listed for the 2018 Freightliner M2, from WAGNER and HELLA. WAGNER 1157 carries the "Popular" badge.
The Extended Life section: 4 options from WAGNER and HELLA. HELLA 4157NALL is listed in this group.
LED (instant-on, long life, energy-saving): 3 parts, from WAGNER. A representative part number is WAGNER 1157NALED.
The Standard Replacement section: 5 options from WAGNER and HELLA. WAGNER 1157 is listed in this group.
Buying Electrical Bulb & Socket Parts for a 2018 Freightliner M2
On this vehicle, the bulb and socket system covers every bulb and socket on the vehicle, from headlamps to instrument-cluster illumination.
- Match the engine first. Every electrical bulb & socket 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, 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: Headlamp Bulb and Turn Signal Lamp Bulb .
Frequently Asked Questions
How many electrical bulb & socket parts fit the 2018 Freightliner M2?
Our catalog currently lists 63 electrical bulb & socket parts for the 2018 Freightliner M2 across 11 subcategories and 3 brands, covering all 9 engine options (12.8L L6 DIESEL Turbocharged, 4.8L L4 DIESEL Turbocharged, 5.1L L4 DIESEL Turbocharged, 6.4L L6 DIESEL Turbocharged and more). Each part is matched to the engine(s) it fits.
Do electrical bulb & socket parts differ between 2018 Freightliner M2 engines?
Yes. Every electrical bulb & socket 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 bulb & socket problems on a 2018 Freightliner M2?
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 2018 Freightliner M2 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 2018 Freightliner M2?
First match the engine — each row shows which engine(s) the part fits. 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 2018 Freightliner M2
Electrical Bulb & Socket Parts for Other Freightliner M2 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.