87 Ignition parts are listed for the 1985 Saab 900, in 9 part types, covering both the 2.0L L4 and the 2.0L L4 Turbocharged. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 1985 Saab 900, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. Most of the listed parts are Spark Plug (37 parts), Spark Plug Wire (17 parts) and Distributor Rotor (12 parts). The other 6 part types cover the remaining 21 parts.
The 1985 Saab 900 was sold with both the 2.0L L4 and the 2.0L L4 Turbocharged. 46 parts fit every engine; the other 41 are engine-specific. Each part shows which engine(s) it fits.
19 brands supply ignition parts for the 1985 Saab 900, led by STANDARD MOTOR PRODUCTS (15 parts), CHAMPION (10 parts) and NGK (9 parts), plus 16 more brands. Quality grades include Standard Replacement, Copper / Nickel and Premium.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 1985 Saab 900. 17 parts have it, including BOSCH 03010 (Distributor Cap) and STANDARD MOTOR PRODUCTS GB345T (Distributor Rotor). Each part number opens a page with every vehicle that part fits.
Distributor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CARDONE Fits: 2.0L L4 | 31270 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
This table covers the distributors that route spark.
One part is listed for the 1985 Saab 900 — CARDONE 31270.
Distributor Cap
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 1985 900 engines | GB423T | 🇺🇸 US 🇨🇦 CA | T-Series | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LILAND GLOBAL Fits: all 1985 900 engines | GB423LG | 🇺🇸 US 🇨🇦 CA | Tan Brass | View on Amazon |
| LILAND GLOBAL Fits: all 1985 900 engines | GB423BLBLG | 🇺🇸 US 🇨🇦 CA | Blue Brass | View on Amazon |
| WELLS Fits: all 1985 900 engines | 5D1012A | 🇺🇸 US 🇨🇦 CA | Premium | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BOSCH Popular Fits: all 1985 900 engines | 03010 | 🇺🇸 US 🇨🇦 CA | Fits To 4/85 | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: all 1985 900 engines | GB423 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WALKER PRODUCTS Popular Fits: all 1985 900 engines | 9251068 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| FACET Fits: all 1985 900 engines | 27479PHT | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| KARLYN / BREMI / STI Fits: all 1985 900 engines | 228045 | 🇺🇸 US 🇨🇦 CA | Bremi | View on Amazon |
| LILAND GLOBAL Fits: all 1985 900 engines | GB423TLG | 🇺🇸 US 🇨🇦 CA | Color: BlackBody Material: PBT | View on Amazon |
| WELLS Fits: all 1985 900 engines | 5D1012 | 🇺🇸 US 🇨🇦 CA | Distributor Cap Contacts Material: Aluminum | View on Amazon |
This table covers the Distributor caps. Typical signs include a leak at the neck, a cap that will not hold pressure, or a missing tether. Match the pressure rating or thread in the notes — radiator, reservoir and fuel caps are not interchangeable.
11 Distributor Cap parts are listed for the 1985 Saab 900, from LILAND GLOBAL, STANDARD MOTOR PRODUCTS, WELLS and 4 other brands. BOSCH 03010 carries the "Popular" badge. All of them fit every engine offered in the 1985 900.
In the Economy grade, STANDARD MOTOR PRODUCTS supplies 1 part: the catalog's value-priced group. A representative part number is STANDARD MOTOR PRODUCTS GB423T.
The Premium section lists 3 options from LILAND GLOBAL and WELLS — a step above OE specification in materials, tolerances or warranty terms. LILAND GLOBAL GB423LG is listed in this group.
The Standard Replacement section lists 7 options from BOSCH, STANDARD MOTOR PRODUCTS, WALKER PRODUCTS and 4 other brands — built to original-equipment specification. BOSCH 03010 is listed in this group.
Distributor Rotor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: all 1985 900 engines | GB345T | 🇺🇸 US 🇨🇦 CA | T-Series | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: all 1985 900 engines | IR447 | 🇺🇸 US 🇨🇦 CA | Distributor # 0237506006 | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: all 1985 900 engines | GB345 | 🇺🇸 US 🇨🇦 CA | Color/Finish: Red | View on Amazon |
| BECK/ARNLEY Fits: 2.0L L4 | 1737905 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| BOSCH Fits: 2.0L L4 Turbocharged | 04168 | 🇺🇸 US 🇨🇦 CA | 5/85 on | View on Amazon |
| FACET Fits: all 1985 900 engines | 37555RS | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| LILAND GLOBAL Fits: all 1985 900 engines | GB345LG | 🇺🇸 US 🇨🇦 CA | PremiumGray Brass | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 1985 900 engines | GB341 | 🇺🇸 US 🇨🇦 CA | Distributor # 0237021014 | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 1985 900 engines | GB373 | 🇺🇸 US 🇨🇦 CA | Color/Finish: Black | View on Amazon |
| WALKER PRODUCTS Fits: all 1985 900 engines | 9261024 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: 2.0L L4 | 4R1220 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: 2.0L L4 Turbocharged | 4R1197 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Distributor rotors. Typical signs include shudder under braking, or a lip at the outer edge. Do not put new pads on a rotor that is below minimum thickness.
12 Distributor Rotor parts are listed for the 1985 Saab 900, from STANDARD MOTOR PRODUCTS, WELLS, UNITED MOTOR PRODUCTS and 5 other brands. STANDARD MOTOR PRODUCTS GB345T carries the "Popular" badge. 8 parts fit every engine; the other 4 are engine-specific.
Economy: 2 parts, from STANDARD MOTOR PRODUCTS and UNITED MOTOR PRODUCTS. A representative part number is STANDARD MOTOR PRODUCTS GB345T.
The Standard Replacement section: 10 options from STANDARD MOTOR PRODUCTS, WELLS, BECK/ARNLEY and 4 other brands. STANDARD MOTOR PRODUCTS GB345 is listed in this group.
Ignition Coil
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PROFESSIONAL PARTS SWEDEN Fits: all 1985 900 engines | 28343834 | 🇺🇸 US 🇨🇦 CA | Exc. Direct Ignition | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 1985 900 engines | UF101 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| UNITED MOTOR PRODUCTS Fits: all 1985 900 engines | C101 | 🇺🇸 US 🇨🇦 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.
3 Ignition Coil parts for the 1985 Saab 900 come from 3 brands — PROFESSIONAL PARTS SWEDEN, STANDARD MOTOR PRODUCTS and UNITED MOTOR PRODUCTS. Every part fits both the 2.0L L4 and the 2.0L L4 Turbocharged.
Listed part numbers: PROFESSIONAL PARTS SWEDEN 28343834, STANDARD MOTOR PRODUCTS UF101 and UNITED MOTOR PRODUCTS C101.
Ignition Coil Wire
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PROFESSIONAL PARTS SWEDEN Fits: all 1985 900 engines | 28341157 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Ignition Coil wires.
One part is listed for the 1985 Saab 900 — PROFESSIONAL PARTS SWEDEN 28341157.
Ignition Control Module (ICM)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ASTEMO / HITACHI Fits: all 1985 900 engines | IGC8004S | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| FACET Fits: all 1985 900 engines | 94004 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: all 1985 900 engines | LX606 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: all 1985 900 engines | 6H1237 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Ignition control modules.
4 Ignition Control Module (ICM) parts for the 1985 Saab 900 come from 4 brands — ASTEMO / HITACHI, FACET, STANDARD MOTOR PRODUCTS and 1 other brand. Every part fits both the 2.0L L4 and the 2.0L L4 Turbocharged.
Listed part numbers: ASTEMO / HITACHI IGC8004S, FACET 94004 and STANDARD MOTOR PRODUCTS LX606, plus the other parts above.
Spark Plug
Summary: Notes include pre-set gaps of 0.025", 0.027", 0.028", 0.03", 0.031", 0.032", 0.034", 0.035", 0.036", 0.039", 0.040" and 0.044". Replacement brands in this table include CHAMPION, NGK and DENSO.
Copper / Nickel
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BOSCH Popular Fits: 2.0L L4 | 7900 | 🇺🇸 US 🇨🇦 CA | NickelPre-Set Gap: 0.031" | View on Amazon |
| CHAMPION Popular Fits: 2.0L L4 | 415 | 🇺🇸 US 🇨🇦 CA | Copper PlusPre-Set Gap: 0.032" | View on Amazon |
| CHAMPION Popular Fits: 2.0L L4 | 300 | 🇺🇸 US 🇨🇦 CA | Copper PlusPre-Set Gap: 0.032" | View on Amazon |
| NGK Popular Fits: 2.0L L4 | 6282 | 🇺🇸 US 🇨🇦 CA | StandardPre-Set Gap: 0.036" | View on Amazon |
| AUTOLITE Fits: all 1985 900 engines | 5503 | 🇺🇸 US 🇨🇦 CA | Copper Resistor Spark PlugDisplay Pack | View on Amazon |
| BOSCH Fits: 2.0L L4 | 79010 | 🇺🇸 US 🇨🇦 CA | NickelPre-Set Gap: 0.031" | View on Amazon |
| BOSCH Fits: 2.0L L4 | 7995 | 🇺🇸 US 🇨🇦 CA | NickelPre-Set Gap: 0.031" | View on Amazon |
| CHAMPION Fits: 2.0L L4 | 4151 | 🇺🇸 US 🇨🇦 CA | Copper PlusClassification: Champion Copper Plus Small Engine | View on Amazon |
| CHAMPION Fits: 2.0L L4 Turbocharged | 337 | 🇺🇸 US 🇨🇦 CA | Copper PlusPre-Set Gap: 0.03" | View on Amazon |
| DENSO Fits: 2.0L L4 | 3066 | 🇺🇸 US 🇨🇦 CA | U-Groove ConventionalHex Size: 20.6 mm | View on Amazon |
| DENSO Fits: 2.0L L4 Turbocharged | 3010 | 🇺🇸 US 🇨🇦 CA | U-Groove ConventionalPre-Set Gap: 0.032" | View on Amazon |
| NGK Fits: 2.0L L4 | 4930 | 🇺🇸 US 🇨🇦 CA | StandardPre-Set Gap: 0.036" | View on Amazon |
| NGK Fits: all 1985 900 engines | 3735 | 🇺🇸 US 🇨🇦 CA | V-PowerPre-Set Gap: 0.036" | View on Amazon |
| NGK Fits: all 1985 900 engines | 2330 | 🇺🇸 US 🇨🇦 CA | StandardPre-Set Gap: 0.036" | View on Amazon |
Double Platinum (lasts up to 3x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: all 1985 900 engines | 41829 | 🇺🇸 US 🇨🇦 CA | ProfessionalDouble Platinum | View on Amazon |
| AUTOLITE Fits: all 1985 900 engines | APP5503 | 🇺🇸 US 🇨🇦 CA | Double Platinum5/8" Hex Size | View on Amazon |
| BOSCH Fits: 2.0L L4 Turbocharged | FR5DPP222 | 🇺🇸 US 🇨🇦 CA | OE Fine Wire Double PlatinumPre-Set Gap: 0.040" | View on Amazon |
| CHAMPION Fits: 2.0L L4 | 7415 | 🇺🇸 US 🇨🇦 CA | Double Platinum PowerPre-Set Gap: 0.032" | View on Amazon |
| CHAMPION Fits: 2.0L L4 Turbocharged | 7545 | 🇺🇸 US 🇨🇦 CA | Double Platinum PowerPre-Set Gap: 0.039" | View on Amazon |
Iridium (lasts up to 4x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CHAMPION Popular Fits: 2.0L L4 Turbocharged | 9805 | 🇺🇸 US 🇨🇦 CA | IridiumPre-Set Gap: 0.039" | View on Amazon |
| AUTOLITE Fits: all 1985 900 engines | XP5503 | 🇺🇸 US 🇨🇦 CA | Iridium XPDisplay Pack | View on Amazon |
| CHAMPION Fits: 2.0L L4 | 9804 | 🇺🇸 US 🇨🇦 CA | IridiumPre-Set Gap: 0.03" | View on Amazon |
| DENSO Fits: 2.0L L4 | 5306 | 🇺🇸 US 🇨🇦 CA | Iridium PowerHex Size: 20.6 mm | View on Amazon |
| DENSO Fits: 2.0L L4 | 4709 | 🇺🇸 US 🇨🇦 CA | Iridium TTSolid Terminal | View on Amazon |
| DENSO Fits: 2.0L L4 Turbocharged | 5313 | 🇺🇸 US 🇨🇦 CA | Iridium PowerPre-Set Gap: 0.032" | View on Amazon |
| NGK Fits: all 1985 900 engines | 5690 | 🇺🇸 US 🇨🇦 CA | Iridium IXPre-Set Gap: 0.032" | View on Amazon |
| NGK Fits: all 1985 900 engines | 5689 | 🇺🇸 US 🇨🇦 CA | Iridium IXPre-Set Gap: 0.032" | View on Amazon |
Platinum (lasts up to 2x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular Fits: all 1985 900 engines | 19 | 🇺🇸 US 🇨🇦 CA | ProfessionalRapidfire | View on Amazon |
| CHAMPION Popular Fits: 2.0L L4 Turbocharged | 3068 | 🇺🇸 US 🇨🇦 CA | Platinum PowerPre-Set Gap: 0.03" | View on Amazon |
| NGK Popular Fits: all 1985 900 engines | 7088 | 🇺🇸 US 🇨🇦 CA | G-PowerPre-Set Gap: 0.040" | View on Amazon |
| AUTOLITE Fits: all 1985 900 engines | AP5503 | 🇺🇸 US 🇨🇦 CA | Platinum Spark PlugDisplay Pack | View on Amazon |
| BOSCH Fits: 2.0L L4 | 6737 | 🇺🇸 US 🇨🇦 CA | OE Fine Wire PlatinumPre-Set Gap: 0.035" | View on Amazon |
| CHAMPION Fits: 2.0L L4 | 2415 | 🇺🇸 US 🇨🇦 CA | Gold PlugJ Engine CODE | View on Amazon |
| DENSO Fits: 2.0L L4 | 4502 | 🇺🇸 US 🇨🇦 CA | Platinum TTSolid Terminal | View on Amazon |
| DENSO Fits: 2.0L L4 Turbocharged | 3158 | 🇺🇸 US 🇨🇦 CA | 0.6 Gap | View on Amazon |
| NGK Fits: 2.0L L4 | 6764 | 🇺🇸 US 🇨🇦 CA | Platinumuse Iridium #6637 | View on Amazon |
Silver (best conductor of electricity for sport driving / racing)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BOSCH Fits: 2.0L L4 Turbocharged | F6DSR | 🇺🇸 US 🇨🇦 CA | OE/SpecialtyPre-Set Gap: 0.027" | 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.
37 Spark Plug parts are listed for the 1985 Saab 900, from CHAMPION, NGK, DENSO and 3 other brands. BOSCH 7900 carries the "Popular" badge. They are grouped as Copper / Nickel, Double Platinum (lasts up to 3x longer than Copper / Nickel), Iridium (lasts up to 4x longer than Copper / Nickel), Platinum (lasts up to 2x longer than Copper / Nickel) and Silver (best conductor of electricity for sport driving / racing), with Copper / Nickel the largest group at 14 parts from CHAMPION, NGK, BOSCH and 2 other brands.
Spark Plug Non-Fouler
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: all 1985 900 engines | 42004 | 🇺🇸 US 🇨🇦 CA | 14mm Gasket Seat Long Reach | View on Amazon |
This table covers the non-foulers that space a spark plug away from oil fouling.
This group shows a single part: DORMAN 42004.
Spark Plug Wire
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| B&B Fits: 2.0L L4 | S429261 | 🇺🇸 US 🇨🇦 CA | Suppressor Wire Set | View on Amazon |
| B&B Fits: 2.0L L4 Turbocharged | S439770 | 🇺🇸 US 🇨🇦 CA | Suppressor Wire Set | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 1985 900 engines | 4992 | 🇺🇸 US 🇨🇦 CA | SetFederal Wire | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DENSO Popular Fits: 2.0L L4 | 6714016 | 🇺🇸 US 🇨🇦 CA | Spark Plug Wire Set7mm | View on Amazon |
| NGK Popular Fits: 2.0L L4 Turbocharged | 54273 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 1985 900 engines | 55430 | 🇺🇸 US 🇨🇦 CA | IntermotorSet | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 1985 900 engines | 55109 | 🇺🇸 US 🇨🇦 CA | IntermotorSet | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 1985 900 engines | 55440 | 🇺🇸 US 🇨🇦 CA | IntermotorSet | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 2.0L L4 | 9402 | 🇺🇸 US 🇨🇦 CA | United-PackardSet | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 2.0L L4 Turbocharged | 9407 | 🇺🇸 US 🇨🇦 CA | United-PackardSet | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: all 1985 900 engines | 27478 | 🇺🇸 US 🇨🇦 CA | Pro SeriesSet | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: all 1985 900 engines | 27461 | 🇺🇸 US 🇨🇦 CA | Pro SeriesSet | View on Amazon |
| B&B Fits: 2.0L L4 | M429261 | 🇺🇸 US 🇨🇦 CA | Platinum Class Laser Mag | View on Amazon |
| B&B Fits: 2.0L L4 Turbocharged | M439770 | 🇺🇸 US 🇨🇦 CA | Platinum Class Laser Mag | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 1985 900 engines | 27419 | 🇺🇸 US 🇨🇦 CA | Pro SeriesSet | View on Amazon |
| WALKER PRODUCTS Fits: 2.0L L4 | 9241038 | 🇺🇸 US 🇨🇦 CA | Direct FitSet | View on Amazon |
| WALKER PRODUCTS Fits: 2.0L L4 Turbocharged | 9241065 | 🇺🇸 US 🇨🇦 CA | Direct FitSet | View on Amazon |
This table covers the Spark Plug wires.
17 Spark Plug Wire parts for the 1985 Saab 900 come from 6 brands — STANDARD MOTOR PRODUCTS, B&B, UNITED MOTOR PRODUCTS and 3 other brands. The "Popular" part is DENSO 6714016. 7 parts fit every engine; the other 10 are engine-specific.
The Economy section: 3 options from B&B and STANDARD MOTOR PRODUCTS. B&B S429261 is listed in this group.
Premium: 7 parts, from STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS, DENSO and 1 other brand. A representative part number is DENSO 6714016.
Standard Replacement: 7 parts, from STANDARD MOTOR PRODUCTS, B&B and WALKER PRODUCTS. A representative part number is STANDARD MOTOR PRODUCTS 27478.
Buying Ignition Parts for a 1985 Saab 900
On this vehicle, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
- Match the engine first. Some ignition parts fit every engine; others are 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 and Spark Plug Wire .
Frequently Asked Questions
How many ignition parts fit the 1985 Saab 900?
Our catalog currently lists 87 ignition parts for the 1985 Saab 900 across 9 subcategories and 19 brands, covering both the 2.0L L4 and the 2.0L L4 Turbocharged. Each part is matched to the engine(s) it fits.
Do ignition parts differ between 1985 Saab 900 engines?
Some do. 46 parts fit every engine; the other 41 are engine-specific. Each row (and the filter at the top) shows which. 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 1985 Saab 900?
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 1985 Saab 900?
Notes on this page include pre-set gaps of 0.025", 0.027", 0.028", 0.03", 0.031", 0.032", 0.034", 0.035", 0.036", 0.039", 0.040" 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 1985 Saab 900 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 1985 Saab 900?
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 1985 Saab 900
Ignition Parts for Other Saab 900 Years
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