The 2019 Freightliner B2 has 7 ignition parts with verified fitment on this page — 1 part type and 2 brands, covering all 5 engine options (5.1L L4 DIESEL Turbocharged, 6.0L V8, 6.7L L6 DIESEL Turbocharged, 6.7L L6 Turbocharged and 8.0L V8 Turbocharged). Each part includes a manufacturer part number and application notes.
The ignition system on the 2019 Freightliner B2 delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. Every listed part is a Spark Plug.
The 2019 Freightliner B2 was sold with 5 engines. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
2 brands supply ignition parts for the 2019 Freightliner B2, led by CHAMPION (4 parts) and ACDELCO (3 parts). Quality grades include Double Platinum, Iridium and Platinum.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2019 Freightliner B2. 2 parts have it, including ACDELCO 41962 (Spark Plug) and ACDELCO 6 (Spark Plug). Each part number opens a page with every vehicle that part fits.
Spark Plug
Summary: Notes include pre-set gaps of 0.040", 0.045" and 0.05". Replacement brands in this table include CHAMPION and ACDELCO.
Copper / Nickel
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CHAMPION Fits: 6.0L V8 | 401 | 🇺🇸 US | Copper PlusPre-Set Gap: 0.04" | View on Amazon |
Double Platinum (lasts up to 3x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular Fits: 6.0L V8 | 41962 | 🇺🇸 US 🇨🇦 CA | GM Original EquipmentDouble Platinum | View on Amazon |
| CHAMPION Fits: 6.0L V8 | 7015 | 🇺🇸 US | Double Platinum PowerPre-Set Gap: 0.04" | View on Amazon |
Iridium (lasts up to 4x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: 6.0L V8 | 41162 | 🇺🇸 US 🇨🇦 CA | GM Original EquipmentIridium | View on Amazon |
| CHAMPION Fits: 6.0L V8 | 9405 | 🇺🇸 US | IridiumPre-Set Gap: 0.05" | View on Amazon |
Platinum (lasts up to 2x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular Fits: 6.0L V8 | 6 | 🇺🇸 US 🇨🇦 CA | ProfessionalRapidfire | View on Amazon |
| CHAMPION Fits: 6.0L V8 | 3015 | 🇺🇸 US | Platinum PowerPre-Set Gap: 0.04" | View on Amazon |
This table covers the spark plugs for this engine. Typical signs include misfire under load, rough idle, or a flashing check-engine light. Verify the gap even on pre-gapped plugs, and replace coil boots that come off a high-mileage engine.
7 Spark Plug parts are listed for the 2019 Freightliner B2, from CHAMPION and ACDELCO. ACDELCO 41962 carries the "Popular" badge.
In the Copper / Nickel grade, CHAMPION supplies 1 part: grouped under the catalog's "Copper / Nickel" designation — the notes column spells out what sets them apart. A representative part number is CHAMPION 401.
In the Double Platinum (lasts up to 3x longer than Copper / Nickel) grade, ACDELCO and CHAMPION supply 2 parts: grouped under the catalog's "Double Platinum (lasts up to 3x longer than Copper / Nickel)" designation — the notes column spells out what sets them apart. A representative part number is ACDELCO 41962.
The Iridium (lasts up to 4x longer than Copper / Nickel) section lists 2 options from ACDELCO and CHAMPION — grouped under the catalog's "Iridium (lasts up to 4x longer than Copper / Nickel)" designation — the notes column spells out what sets them apart. ACDELCO 41162 is listed in this group.
In the Platinum (lasts up to 2x longer than Copper / Nickel) grade, ACDELCO and CHAMPION supply 2 parts: grouped under the catalog's "Platinum (lasts up to 2x longer than Copper / Nickel)" designation — the notes column spells out what sets them apart. A representative part number is ACDELCO 6.
This group includes ACDELCO 41962, CHAMPION 401 and CHAMPION 7015 and the remaining parts above.
Buying Ignition Parts for a 2019 Freightliner B2
On this vehicle, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
- Match the engine first. Every ignition 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 plugs and wires (or coil boots) as a set — one weak cylinder makes the whole set feel bad.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Spark Plug .
Frequently Asked Questions
How many ignition parts fit the 2019 Freightliner B2?
Our catalog currently lists 7 ignition parts for the 2019 Freightliner B2 across 1 subcategory and 2 brands, covering all 5 engine options (5.1L L4 DIESEL Turbocharged, 6.0L V8, 6.7L L6 DIESEL Turbocharged, 6.7L L6 Turbocharged and 8.0L V8 Turbocharged). Each part is matched to the engine(s) it fits.
Do ignition parts differ between 2019 Freightliner B2 engines?
Yes. Every ignition 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 ignition problems on a 2019 Freightliner B2?
Common symptoms include misfires under load, rough idle, flashing check-engine light, or poor starting in damp weather. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What spark-plug gap is listed for the 2019 Freightliner B2?
Notes on this page include pre-set gaps of 0.040", 0.045" and 0.05". Still verify against spec — even “pre-gapped” plugs should be checked before they go in.
What should I replace at the same time?
Where labor overlaps, replace plugs and wires (or coil boots) as a set — one weak cylinder makes the whole set feel bad.
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 2019 Freightliner B2 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 2019 Freightliner B2?
First match the engine — each row shows which engine(s) the part fits. Then gap matters even on “pre-gapped” plugs — verify against spec, and replace coil boots when they come off a high-mileage engine. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2019 Freightliner B2
Ignition Parts for Other Freightliner B2 Years
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