This page lists 2 ignition parts for the 2021 Freightliner Sprinter 4500, across 1 part type, covering the 3.0L V6 DIESEL Turbocharged engine. Every part shows its brand, manufacturer part number and fitment notes.
The ignition system on the 2021 Freightliner Sprinter 4500 delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. Every listed part is a Diesel Glow Plug.
Every part on this page is matched to the 3.0L V6 DIESEL Turbocharged — the only engine offered in the 2021 Freightliner Sprinter 4500.
The most listed brands for 2021 Freightliner Sprinter 4500 ignition parts are BOSCH (1 part) and NGK (1 part).
Each part number listed for the 2021 Freightliner Sprinter 4500 opens a page with every vehicle that part fits.
Diesel Glow Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BOSCH | 0250603024 | 🇺🇸 US | View on Amazon | |
| NGK | 9970 | 🇺🇸 US | Actual OE Manufacturer | View on Amazon |
This table covers the Diesel Glow plugs. Typical signs include a leak at the drain or glow-plug hole, or a plug that has rounded off. Replace the crush washer and torque to the spec in the notes.
2 Diesel Glow Plug parts for the 2021 Freightliner Sprinter 4500 come from 2 brands — BOSCH and NGK.
This group includes BOSCH 0250603024 and NGK 9970.
Buying Ignition Parts for a 2021 Freightliner Sprinter 4500
On this vehicle, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
- Confirm you have the 3.0L V6 DIESEL 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 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: Diesel Glow Plug .
Frequently Asked Questions
How many ignition parts fit the 2021 Freightliner Sprinter 4500?
Our catalog currently lists 2 ignition parts for the 2021 Freightliner Sprinter 4500 across 1 subcategory and 2 brands, covering the 3.0L V6 DIESEL Turbocharged engine. Each part is matched to the engine(s) it fits.
What are the signs of ignition problems on a 2021 Freightliner Sprinter 4500?
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 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 2021 Freightliner Sprinter 4500 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 2021 Freightliner Sprinter 4500?
Every part on this page is matched to the 3.0L V6 DIESEL Turbocharged engine. 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 2021 Freightliner Sprinter 4500
Ignition Parts for Other Freightliner Sprinter 4500 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.