This page lists 50 ignition parts for the 2009 Saturn Astra, across 5 part types, covering the 1.8L L4 engine. Every part shows its brand, manufacturer part number and fitment notes.
On the 2009 Saturn Astra, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. 34 parts of the 50 listed are Spark Plug (14 parts), Camshaft Position Sensor (10 parts) and Ignition Coil (10 parts). The other 2 part types cover the remaining 16 parts.
The 2009 Saturn Astra came with a single engine, the 1.8L L4, and every part is verified against it.
18 brands supply ignition parts for the 2009 Saturn Astra, led by NGK (7 parts), WALKER PRODUCTS (6 parts) and STANDARD MOTOR PRODUCTS (5 parts), plus 15 more brands. Quality grades include Standard Replacement, Economy and Copper / Nickel.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2009 Saturn Astra. 11 parts have it, including GM GENUINE 25192205 (Camshaft Position Sensor) and GM GENUINE 55555806 (Crankshaft Position Sensor). Each part number opens a page with every vehicle that part fits.
Camshaft Position Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 962231 | 🇨🇦 CA | View on Amazon | |
| HOLSTEIN | 2CAM0315 | 🇨🇦 CA | View on Amazon | |
| UNITED MOTOR PRODUCTS | CAM264 | 🇨🇦 CA | View on Amazon | |
| VEMO | V40720446 | 🇨🇦 CA | Plug (Connector): 3 Pins | View on Amazon |
Full Service Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WALKER PRODUCTS | 23591623 | 🇨🇦 CA | Full Service Kit | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | 25192205 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WALKER PRODUCTS Popular | 2351623 | 🇨🇦 CA | Sensor Only | View on Amazon |
| NTK | EC0047 | 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | PC815 | 🇨🇦 CA | View on Amazon | |
| WELLS | 5S11894 | 🇨🇦 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.
10 Camshaft Position Sensor parts for the 2009 Saturn Astra come from 9 brands — WALKER PRODUCTS, DORMAN, HOLSTEIN and 6 other brands. The "Popular" part is GM GENUINE 25192205.
The Economy section lists 4 options from DORMAN, HOLSTEIN, UNITED MOTOR PRODUCTS and 1 other brand — the catalog's value-priced group. DORMAN 962231 is listed in this group.
The Full Service Kit section lists 1 option from WALKER PRODUCTS — grouped under the catalog's "Full Service Kit" designation — the notes column spells out what sets them apart. WALKER PRODUCTS 23591623 is listed in this group.
In the Standard Replacement grade, GM GENUINE, WALKER PRODUCTS, NTK and 2 other brands supply 5 parts: built to original-equipment specification. A representative part number is GM GENUINE 25192205.
Crankshaft Position Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 962566 | 🇨🇦 CA | View on Amazon | |
| HOLSTEIN | 2CRK0353 | 🇨🇦 CA | View on Amazon | |
| UNITED MOTOR PRODUCTS | CRK356 | 🇨🇦 CA | View on Amazon | |
| VEMO | V40720613 | 🇨🇦 CA | View on Amazon |
Full Service Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WALKER PRODUCTS | 23591034 | 🇨🇦 CA | Full Service Kit | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | 55555806 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Weather pack | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular | PC831 | 🇨🇦 CA | View on Amazon | |
| WALKER PRODUCTS | 2351034 | 🇨🇦 CA | Sensor Only | View on Amazon |
| WELLS | 5S12097 | 🇨🇦 CA | 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.
9 Crankshaft Position Sensor parts for the 2009 Saturn Astra come from 8 brands — WALKER PRODUCTS, DORMAN, HOLSTEIN and 5 other brands. The "Popular" part is GM GENUINE 55555806.
The Economy section: 4 options from DORMAN, HOLSTEIN, UNITED MOTOR PRODUCTS and 1 other brand. DORMAN 962566 is listed in this group.
The Full Service Kit section: 1 option from WALKER PRODUCTS. WALKER PRODUCTS 23591034 is listed in this group.
Standard Replacement: 4 parts, from GM GENUINE, STANDARD MOTOR PRODUCTS, WALKER PRODUCTS and 1 other brand. A representative part number is GM GENUINE 55555806.
Listed part numbers: GM GENUINE 55555806, DORMAN 962566 and HOLSTEIN 2CRK0353, plus the other parts above.
Ignition Coil
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular | SKIC114 | 🇨🇦 CA | View on Amazon | |
| B&B | BB2606 | 🇨🇦 CA | View on Amazon | |
| SPECTRA PREMIUM | C828 | 🇨🇦 CA | Pack | View on Amazon |
| VEMO | V40700017 | 🇨🇦 CA | Plug (Connector): 6 Pins Oval Plug | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DELPHI | CE20009 | 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WALKER PRODUCTS Popular | 9212198 | 🇨🇦 CA | Single Coil | View on Amazon |
| GM GENUINE | 95517924 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | UF606 | 🇨🇦 CA | View on Amazon | |
| UNITED MOTOR PRODUCTS | COP525 | 🇨🇦 CA | Fits Body code ZAR48 | View on Amazon |
| WELLS | 5C1763 | 🇨🇦 CA | 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.
10 Ignition Coil parts for the 2009 Saturn Astra come from 10 brands — SKP, B&B, SPECTRA PREMIUM and 7 other brands. The "Popular" part is SKP SKIC114.
The Economy section: 4 options from SKP, B&B, SPECTRA PREMIUM and 1 other brand. SKP SKIC114 is listed in this group.
In the Premium grade, DELPHI supplies 1 part: a step above OE specification in materials, tolerances or warranty terms. A representative part number is DELPHI CE20009.
Standard Replacement: 5 parts, from WALKER PRODUCTS, GM GENUINE, STANDARD MOTOR PRODUCTS and 2 other brands. A representative part number is WALKER PRODUCTS 9212198.
Spark Plug
Summary: Notes include pre-set gaps of 0.028", 0.03", 0.032", 0.035", 0.039", 0.040", 0.041", 0.043" and 0.044". Replacement brands in this table include NGK, CHAMPION and ACDELCO.
Copper / Nickel
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO | 95519058 | 🇺🇸 US 🇨🇦 CA | GM Original EquipmentConventional | View on Amazon |
| BOSCH | FQR8LEU2 | 🇨🇦 CA | NickelPre-Set Gap: 0.035" | View on Amazon |
| CHAMPION | 439 | 🇨🇦 CA | Copper PlusPre-Set Gap: 0.041" | View on Amazon |
| NGK | 7558 | 🇨🇦 CA | V-PowerPre-Set Gap: 0.032" | View on Amazon |
Double Platinum (lasts up to 3x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO | 41806 | 🇺🇸 US 🇨🇦 CA | ProfessionalDouble Platinum | View on Amazon |
| CHAMPION | 7318 | 🇨🇦 CA | Double Platinum PowerPre-Set Gap: 0.04" | View on Amazon |
| NGK | 3741 | 🇨🇦 CA | Laser PlatinumPre-Set Gap: 0.032" | View on Amazon |
Iridium (lasts up to 4x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NGK Popular | 2477 | 🇨🇦 CA | Iridium IXPre-Set Gap: 0.044" | View on Amazon |
| CHAMPION | 9202 | 🇨🇦 CA | IridiumPre-Set Gap: 0.039" | View on Amazon |
| NGK | 5887 | 🇨🇦 CA | Laser IridiumPre-Set Gap: 0.032" | View on Amazon |
Platinum (lasts up to 2x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NGK Popular | 7098 | 🇨🇦 CA | G-PowerPre-Set Gap: 0.040" | View on Amazon |
| BOSCH | 6725 | 🇨🇦 CA | OE Fine Wire PlatinumPre-Set Gap: 0.044" | View on Amazon |
| CHAMPION | 3720 | 🇨🇦 CA | Platinum PowerPre-Set Gap: 0.03" | View on Amazon |
Ruthenium (maximum durability & ignitability)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NGK Popular | 95839 | 🇨🇦 CA | Ruthenium HX High IgnitabilityPre-Set Gap: 0.044" | 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.
14 Spark Plug parts are listed for the 2009 Saturn Astra, from NGK, CHAMPION, ACDELCO and 1 other brand. NGK 2477 carries the "Popular" badge.
In the Copper / Nickel grade, ACDELCO, BOSCH, CHAMPION and 1 other brand supply 4 parts: grouped under the catalog's "Copper / Nickel" designation — the notes column spells out what sets them apart. A representative part number is ACDELCO 95519058.
In the Double Platinum (lasts up to 3x longer than Copper / Nickel) grade, ACDELCO, CHAMPION and NGK supply 3 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 41806.
The Iridium (lasts up to 4x longer than Copper / Nickel) section lists 3 options from NGK 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. NGK 2477 is listed in this group.
In the Platinum (lasts up to 2x longer than Copper / Nickel) grade, NGK, BOSCH and CHAMPION supply 3 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 NGK 7098.
In the Ruthenium (maximum durability & ignitability) grade, NGK supplies 1 part: grouped under the catalog's "Ruthenium (maximum durability & ignitability)" designation — the notes column spells out what sets them apart. A representative part number is NGK 95839.
Spark Plug / Ignition Coil Boot
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | 20921 | 🇨🇦 CA | Federal Wire | View on Amazon |
| UNITED MOTOR PRODUCTS | 9024S | 🇨🇦 CA | View on Amazon | |
| WALKER PRODUCTS | 900P2076 | 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DENSO Popular | 6714314 | 🇨🇦 CA | Direct Ignition Coil Boot Kit4 Boots | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular | SPP152E | 🇨🇦 CA | View on Amazon | |
| ACDELCO | 16112 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| NGK | 58982 | 🇨🇦 CA | 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.
7 Spark Plug / Ignition Coil Boot parts for the 2009 Saturn Astra come from 6 brands — STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS, WALKER PRODUCTS and 3 other brands. The "Popular" part is DENSO 6714314.
The Economy section: 3 options from STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS and WALKER PRODUCTS. STANDARD MOTOR PRODUCTS 20921 is listed in this group.
Standard Replacement: 4 parts, from DENSO, STANDARD MOTOR PRODUCTS, ACDELCO and 1 other brand. A representative part number is DENSO 6714314.
This group includes DENSO 6714314, STANDARD MOTOR PRODUCTS 20921 and UNITED MOTOR PRODUCTS 9024S and the remaining parts above.
Buying Ignition Parts for a 2009 Saturn Astra
On this vehicle, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
- Confirm you have the 1.8L L4 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: Spark Plug and Camshaft Position Sensor .
Frequently Asked Questions
How many ignition parts fit the 2009 Saturn Astra?
Our catalog currently lists 50 ignition parts for the 2009 Saturn Astra across 5 subcategories and 18 brands, covering the 1.8L L4 engine. Each part is matched to the engine(s) it fits.
What are the signs of ignition problems on a 2009 Saturn Astra?
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 2009 Saturn Astra?
Notes on this page include pre-set gaps of 0.028", 0.03", 0.032", 0.035", 0.039", 0.040", 0.041", 0.043" and 0.044". 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 2009 Saturn Astra 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 2009 Saturn Astra?
Every part on this page is matched to the 1.8L L4 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 2009 Saturn Astra
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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.