This page lists 35 ignition parts for the 2021 Ford E-350, across 9 part types, covering the 7.3L V8 engine. Every part shows its brand, manufacturer part number and fitment notes.
On the 2021 Ford E-350, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. Most of the listed parts are Ignition Coil (7 parts), Spark Plug (7 parts) and Crankshaft Position Sensor (6 parts). The other 6 part types cover the remaining 15 parts.
Every part on this page is matched to the 7.3L V8 — the only engine offered in the 2021 Ford E-350.
The most listed brands for 2021 Ford E-350 ignition parts are MOTORCRAFT (8 parts), STANDARD MOTOR PRODUCTS (7 parts) and DELPHI (3 parts), plus 12 more brands. Quality grades include Standard Replacement, Economy and Double Platinum.
7 parts on this 2021 Ford E-350 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including MOTORCRAFT DU108 (Camshaft Position Sensor) and MOTORCRAFT DY1677 (Crankshaft Position Sensor). Click any part number to see every vehicle that part fits.
Camshaft Position Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT Popular | DU108 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DELPHI | SS12482 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | PC1233 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WALKER PRODUCTS | 2352296 | 🇺🇸 US 🇨🇦 CA | Sensor Only | View on Amazon |
| WELLS | 5S16941 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the sensors that report camshaft position to the ECU. Typical signs include a stall, a no-start, or a code for cam or crank correlation. Check the connector and the reluctor gap before replacing the sensor.
5 Camshaft Position Sensor parts are listed for the 2021 Ford E-350, from MOTORCRAFT, DELPHI, STANDARD MOTOR PRODUCTS and 2 other brands. MOTORCRAFT DU108 carries the "Popular" badge.
This group includes MOTORCRAFT DU108, DELPHI SS12482 and STANDARD MOTOR PRODUCTS PC1233 and the remaining parts above.
Crankshaft Position Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FAMOUS BRAND | CSC5087 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| HOLSTEIN | 2CRK0807 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT Popular | DY1677 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Popular | PC1234 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DELPHI | SS12448 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WALKER PRODUCTS | 2352359 | 🇺🇸 US 🇨🇦 CA | Sensor Only | View on Amazon |
This table covers the sensors that report crankshaft position and engine speed. Typical signs include a stall, a no-start, or a code for cam or crank correlation. Check the connector and the reluctor gap before replacing the sensor.
6 Crankshaft Position Sensor parts are listed for the 2021 Ford E-350, from FAMOUS BRAND, HOLSTEIN, MOTORCRAFT and 3 other brands. MOTORCRAFT DY1677 carries the "Popular" badge.
In the Economy grade, FAMOUS BRAND and HOLSTEIN supply 2 parts: the catalog's value-priced group. A representative part number is FAMOUS BRAND CSC5087.
The Standard Replacement section lists 4 options from MOTORCRAFT, STANDARD MOTOR PRODUCTS, DELPHI and 1 other brand — built to original-equipment specification. MOTORCRAFT DY1677 is listed in this group.
This group includes MOTORCRAFT DY1677, FAMOUS BRAND CSC5087 and HOLSTEIN 2CRK0807 and the remaining parts above.
Ignition Coil
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP | SKUF893 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SPECTRA PREMIUM | C1116 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DELPHI | GN11182 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT Popular | DG587 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Popular | UF893 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DENSO | 6736103 | 🇺🇸 US 🇨🇦 CA | Direct Ignition Coil or Coil Near Plug | View on Amazon |
| WALKER PRODUCTS | 9212387 | 🇺🇸 US 🇨🇦 CA | Single Coil | View on Amazon |
This table covers the coils that fire each spark plug. Typical signs include a misfire that follows one cylinder, a snap in damp weather, or a coil that is swollen or cracked. Swap a suspect coil with a neighbor to confirm, then replace boots that tore on the way off.
7 Ignition Coil parts are listed for the 2021 Ford E-350, from SKP, SPECTRA PREMIUM, DELPHI and 4 other brands. MOTORCRAFT DG587 carries the "Popular" badge.
Economy: 2 parts, from SKP and SPECTRA PREMIUM. A representative part number is SKP SKUF893.
The Premium section lists 1 option from DELPHI — a step above OE specification in materials, tolerances or warranty terms. DELPHI GN11182 is listed in this group.
The Standard Replacement section: 4 options from MOTORCRAFT, STANDARD MOTOR PRODUCTS, DENSO and 1 other brand. MOTORCRAFT DG587 is listed in this group.
Listed part numbers: MOTORCRAFT DG587, SKP SKUF893 and SPECTRA PREMIUM C1116, plus the other parts above.
Ignition Coil Mounting Hardware
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 23750 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the fasteners that mount an ignition coil.
This group shows a single part: DORMAN 23750.
Ignition Lock Cylinder
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | US322LT | 🇺🇸 US 🇨🇦 CA | T-Series | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | SW6383 | 🇺🇸 US 🇨🇦 CA | Includes Tumbler | View on Amazon |
| STANDARD MOTOR PRODUCTS | US322L | 🇺🇸 US 🇨🇦 CA | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN | 2ISW0025 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the lock cylinders in the ignition switch.
4 Ignition Lock Cylinder parts are listed for the 2021 Ford E-350, from STANDARD MOTOR PRODUCTS, MOTORCRAFT and HOLSTEIN.
Economy: 1 part, from STANDARD MOTOR PRODUCTS. A representative part number is STANDARD MOTOR PRODUCTS US322LT.
The Standard Replacement section: 2 options from MOTORCRAFT and STANDARD MOTOR PRODUCTS. MOTORCRAFT SW6383 is listed in this group.
1 ungrouped part is not assigned to a grade, with the same engine-level match.
Listed part numbers: STANDARD MOTOR PRODUCTS US322LT, MOTORCRAFT SW6383 and STANDARD MOTOR PRODUCTS US322L, plus the other parts above.
Ignition Pulsator Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | CRKR6 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Ignition Pulsator rings.
This group shows a single part: MOTORCRAFT CRKR6.
Spark Plug
Summary: Notes include pre-set gaps of 0.040", 0.044", 0.047", 0.051", 0.052" and 0.054". Replacement brands in this table include BOSCH, CHAMPION and NGK.
Double Platinum (lasts up to 3x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BOSCH Popular | 8171 | 🇺🇸 US 🇨🇦 CA | OE Fine Wire Double PlatinumPre-Set Gap: 0.044" | View on Amazon |
| CHAMPION | 7004 | 🇺🇸 US 🇨🇦 CA | Double Platinum PowerPre-Set Gap: 0.04" | View on Amazon |
| NGK | 94862 | 🇺🇸 US 🇨🇦 CA | Laser PlatinumPre-Set Gap: 0.052" | View on Amazon |
Iridium (lasts up to 4x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AUTOLITE | XP5862 | 🇺🇸 US 🇨🇦 CA | Iridium XP | View on Amazon |
| BOSCH | 9616 | 🇺🇸 US 🇨🇦 CA | OE Fine Wire Double IridiumPre-Set Gap: 0.047" | View on Amazon |
Platinum (lasts up to 2x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT Popular | SP589 | 🇺🇸 US 🇨🇦 CA | Platinum Spark PlugSpark Plug Approximate Resistor Value: 2,000-9,000 | View on Amazon |
| BOSCH | 6750 | 🇺🇸 US 🇨🇦 CA | OE Fine Wire PlatinumPre-Set Gap: 0.054" | 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 for the 2021 Ford E-350 come from 5 brands — BOSCH, CHAMPION, NGK and 2 other brands. The "Popular" part is BOSCH 8171.
The Double Platinum (lasts up to 3x longer than Copper / Nickel) section lists 3 options from BOSCH, CHAMPION and NGK — 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. BOSCH 8171 is listed in this group.
In the Iridium (lasts up to 4x longer than Copper / Nickel) grade, AUTOLITE and BOSCH supply 2 parts: grouped under the catalog's "Iridium (lasts up to 4x longer than Copper / Nickel)" designation — the notes column spells out what sets them apart. A representative part number is AUTOLITE XP5862.
The Platinum (lasts up to 2x longer than Copper / Nickel) section lists 2 options from MOTORCRAFT and BOSCH — grouped under the catalog's "Platinum (lasts up to 2x longer than Copper / Nickel)" designation — the notes column spells out what sets them apart. MOTORCRAFT SP589 is listed in this group.
Listed part numbers: BOSCH 8171, CHAMPION 7004 and NGK 94862, plus the other parts above.
Spark Plug / Ignition Coil Boot
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WR6128 | 🇺🇸 US 🇨🇦 CA | Does Not Include Spring | View on Amazon |
This table covers the silicone and rubber boots that insulate the coil-to-plug spark path. Typical signs include a misfire in the rain, carbon tracking on the boot, or a snap when you pop the coil off. Replace boots as a set on a high-mileage engine; one cracked boot will take the coil with it.
One part is listed for the 2021 Ford E-350 — MOTORCRAFT WR6128.
Spark Plug Wire
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT | WR6170 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | 26942 | 🇺🇸 US 🇨🇦 CA | Pro SeriesSet | View on Amazon |
| STANDARD MOTOR PRODUCTS | 6942 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
This table covers the Spark Plug wires.
3 Spark Plug Wire parts are listed for the 2021 Ford E-350, from STANDARD MOTOR PRODUCTS and MOTORCRAFT.
This group includes MOTORCRAFT WR6170, STANDARD MOTOR PRODUCTS 26942 and STANDARD MOTOR PRODUCTS 6942.
Buying Ignition Parts for a 2021 Ford E-350
On this vehicle, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
- Confirm you have the 7.3L V8 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: Ignition Coil and Spark Plug .
Frequently Asked Questions
How many ignition parts fit the 2021 Ford E-350?
Our catalog currently lists 35 ignition parts for the 2021 Ford E-350 across 9 subcategories and 15 brands, covering the 7.3L V8 engine. Each part is matched to the engine(s) it fits.
What are the signs of ignition problems on a 2021 Ford E-350?
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 2021 Ford E-350?
Notes on this page include pre-set gaps of 0.040", 0.044", 0.047", 0.051", 0.052" and 0.054". 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 2021 Ford E-350 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 Ford E-350?
Every part on this page is matched to the 7.3L V8 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 Ford E-350
Ignition Parts for Other Ford E-350 Years
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