1991 Saab 900 Automatic Transmission Parts

Engine:

Showing parts for every engine. Select an engine to see only what fits.

The 1991 Saab 900 has 35 automatic transmission parts with verified fitment on this page — 14 part types and 11 brands, covering both the 2.0L L4 Turbocharged and the 2.1L L4. Each part includes a manufacturer part number and application notes.

On the 1991 Saab 900, the automatic transmission covers the automatic gearbox and its supporting cast — filters, coolers, solenoids, mounts and torque-converter parts. Most of the listed parts are Transmission Fluid Additive (8 parts), Output Shaft Repair Sleeve (4 parts) and Output Shaft Seal (4 parts). The other 11 part types cover the remaining 19 parts.

Clutch Plate and Housing Assembly

Brand Part Number Markets Notes Buy
PROFESSIONAL PARTS SWEDEN Fits: 2.0L L4 Turbocharged 41341304S
🇺🇸 US 🇨🇦 CA
S Turbo
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This table covers the Clutch Plate and Housing assemblies.

Filter

Brand Part Number Markets Notes Buy
PROFESSIONAL PARTS SWEDEN Fits: 2.0L L4 Turbocharged 22344125
🇺🇸 US 🇨🇦 CA
SPG ModelEngine Code B202L
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RAYBESTOS POWERTRAIN Fits: 2.1L L4 515502
🇺🇸 US 🇨🇦 CA
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This table covers the replacement filters for this application — the table heading and notes say which circuit. Typical signs include restricted flow — long cranking, weak airflow, or dirty fluid after a short interval. Seat the new filter so it cannot bypass, and use the grade the notes call for.

Fluid Cooler Line / Hose

Brand Part Number Markets Notes Buy
SUNSONG Fits: all 1991 900 engines 5801353
🇺🇸 US 🇨🇦 CA
Outlet (Passenger Side) To Transmission
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This table covers the Fluid Cooler Line hoses. Typical signs include swelling, cracks, a soft spot, or a leak at a clamp. Replace adjacent aged hoses while the system is drained — they share the same heat cycle.

Fluid Pump Repair Sleeve

Brand Part Number Markets Notes Buy
SKF Fits: all 1991 900 engines 99168
🇺🇸 US 🇨🇦 CA
Shaft Diameter: 1.687 In
Fitment notes — SKF 99168
Shaft Diameter: 1.687 In
Front
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This table covers the precision wear sleeves used to restore a transmission pump seal surface.

Fluid Pump Seal

Brand Part Number Markets Notes Buy
SKF Fits: all 1991 900 engines 16692
🇺🇸 US 🇨🇦 CA
Front
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This table covers the seals at the Fluid Pump. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.

Output Shaft Repair Sleeve

Brand Part Number Markets Notes Buy
BCA Fits: all 1991 900 engines NS99139
🇺🇸 US 🇨🇦 CA
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NATIONAL Fits: all 1991 900 engines 99139
🇺🇸 US 🇨🇦 CA
with Borg-Warner T37TB Transmission
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SKF Fits: all 1991 900 engines 99139
🇺🇸 US 🇨🇦 CA
Shaft Diameter: 1.378 In
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WJB / INMOTION PARTS Fits: all 1991 900 engines WS99139
🇺🇸 US 🇨🇦 CA
with Borg-Warner T37TB Transmission
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This table covers the wear sleeves used to restore a Output Shaft seal surface.

Output Shaft Seal

Brand Part Number Markets Notes Buy
BCA Fits: 2.0L L4 Turbocharged NS223510
🇺🇸 US 🇨🇦 CA
with T37TB Transmission CodeBorg Warner Transmission
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NATIONAL Fits: 2.0L L4 Turbocharged 223510
🇺🇸 US 🇨🇦 CA
with Borg-Warner T37TB Transmission
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SKF Fits: 2.0L L4 Turbocharged 13945
🇺🇸 US 🇨🇦 CA
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WJB / INMOTION PARTS Fits: 2.0L L4 Turbocharged WS223510
🇺🇸 US 🇨🇦 CA
with Borg-Warner T37TB Transmission
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This table covers the seals at the Output Shaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.

Pinion Bearing

Economy

Brand Part Number Markets Notes Buy
WJB / INMOTION PARTS Fits: 2.0L L4 Turbocharged WTA35
🇺🇸 US 🇨🇦 CA
Bearing Shape: CylindricalBearing & Race Set
Fitment notes — WJB / INMOTION PARTS WTA35
Bearing Shape: CylindricalBearing & Race Set
Frontwith Borg-Warner T37TB Transmission
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Standard Replacement

Brand Part Number Markets Notes Buy
BCA Fits: 2.0L L4 Turbocharged NBA35
🇺🇸 US 🇨🇦 CA
Bearing Shape: Cylindrical or Taper Bearing SetBearing & Race
Fitment notes — BCA NBA35
Bearing Shape: Cylindrical or Taper Bearing SetBearing & RaceFront
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NATIONAL Fits: 2.0L L4 Turbocharged A35
🇺🇸 US 🇨🇦 CA
Taper Bearing Set Includes Cup and ConeBearing & Race Set
Fitment notes — NATIONAL A35
Taper Bearing Set Includes Cup and ConeBearing & Race Set
Frontwith Borg-Warner T37TB Transmission
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SCHAEFFLER Fits: 2.0L L4 Turbocharged KT45
🇺🇸 US 🇨🇦 CA
Bearing and Race Set
Fitment notes — SCHAEFFLER KT45
Bearing and Race Set
Front41.275 mm Inside Diameter X 73.431 mm Outside Diameter X 19.558 mm Thick
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This table covers the Pinion bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.

Rebuild Kit

Brand Part Number Markets Notes Buy
PA CARGO Fits: 2.0L L4 Turbocharged K19900G
🇺🇸 US 🇨🇦 CA
Overhaul Kit
Fitment notes — PA CARGO K19900G
Overhaul Kit
Trans. code BW37
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This table covers the rebuild kits for this assembly.

Torque Converter Repair Sleeve

Brand Part Number Markets Notes Buy
SCHAEFFLER Fits: 2.0L L4 Turbocharged SR3491
🇺🇸 US 🇨🇦 CA
with 1.685 In Shaft17.48 mm Width
Fitment notes — SCHAEFFLER SR3491
with 1.685 In Shaft17.48 mm Width2.506 In Outside Diameter
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WJB / INMOTION PARTS Fits: 2.0L L4 Turbocharged WS99168
🇺🇸 US 🇨🇦 CA
with Borg-Warner T37TB Transmission
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This table covers the wear sleeves used to restore a Torque Converter seal surface.

Torque Converter Shaft Seal

Brand Part Number Markets Notes Buy
WJB / INMOTION PARTS Fits: 2.0L L4 Turbocharged WS480479H
🇺🇸 US 🇨🇦 CA
with Borg-Warner T37TB Transmission
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This table covers the seals at the Torque Converter Shaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.

Transfer Shaft Bearing

Brand Part Number Markets Notes Buy
BCA Fits: 2.0L L4 Turbocharged NB206
🇺🇸 US 🇨🇦 CA
Borg Warner Trans.
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This table covers the Transfer Shaft bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.

Transmission Fluid

Brand Part Number Markets Notes Buy
LUBEGARD Fits: 2.0L L4 Turbocharged 62101
🇺🇸 US 🇨🇦 CA
1 Gallon
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LUBEGARD Fits: 2.0L L4 Turbocharged 62132
🇺🇸 US 🇨🇦 CA
32 oz
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VALVOLINE Fits: 2.0L L4 Turbocharged VV3246
🇺🇸 US 🇨🇦 CA
Max Life Multi-Vehicle or Maxlife Multi-Vehicle Full Synthetic ATF1 Quart
Fitment notes — VALVOLINE VV3246
Max Life Multi-Vehicle or Maxlife Multi-Vehicle Full Synthetic ATF1 QuartDEXRON VI, MERCON LV, DEX/MERC
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VALVOLINE Fits: 2.0L L4 Turbocharged 773775
🇺🇸 US 🇨🇦 CA
Max Life Multi-Vehicle or Maxlife Multi-Vehicle Full Synthetic ATF1 Gallon
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This table covers the automatic-transmission fluids specified for this gearbox. Typical signs include harsh or delayed shifts, fluid that smells burnt, or a shudder at light throttle. Use exactly the specification in the notes. Automatic transmissions are unforgiving of the wrong fluid.

Transmission Fluid Additive

Brand Part Number Markets Notes Buy
LUBEGARD Popular Fits: 2.0L L4 Turbocharged 19610
🇺🇸 US 🇨🇦 CA
Instant Shudder Fixx2 oz
Fitment notes — LUBEGARD 19610
Instant Shudder Fixx2 oz
Automatic trans.
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LUBEGARD Popular Fits: 2.0L L4 Turbocharged 60902
🇺🇸 US 🇨🇦 CA
Automatic Transmission Fluid Protectant10 oz
Fitment notes — LUBEGARD 60902
Automatic Transmission Fluid Protectant10 oz
Automatic trans.
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LUBEGARD Fits: 2.0L L4 Turbocharged 19689
🇺🇸 US 🇨🇦 CA
Instant Shudder Fixx2 oz
Fitment notes — LUBEGARD 19689
Instant Shudder Fixx2 oz
Automatic trans.
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LUBEGARD Fits: 2.0L L4 Turbocharged 19680
🇺🇸 US 🇨🇦 CA
Instant Shudder Fixx2 oz, clam shell
Fitment notes — LUBEGARD 19680
Instant Shudder Fixx2 oz, clam shell
Automatic trans.
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LUBEGARD Fits: 2.0L L4 Turbocharged 19688
🇺🇸 US 🇨🇦 CA
Instant Shudder Fixx2 oz, Spanish
Fitment notes — LUBEGARD 19688
Instant Shudder Fixx2 oz, Spanish
Automatic trans.
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LUBEGARD Fits: 2.0L L4 Turbocharged 50902
🇺🇸 US 🇨🇦 CA
Automatic Transmission Fluid Protectant32 oz
Fitment notes — LUBEGARD 50902
Automatic Transmission Fluid Protectant32 oz
Automatic trans.
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LUBEGARD Fits: 2.0L L4 Turbocharged 50904
🇺🇸 US 🇨🇦 CA
Automatic Transmission Fluid Protectant5 Gallon
Fitment notes — LUBEGARD 50904
Automatic Transmission Fluid Protectant5 Gallon
Automatic trans.
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LUBEGARD Fits: 2.0L L4 Turbocharged 50905
🇺🇸 US 🇨🇦 CA
Automatic Transmission Fluid Protectant55 Gallon
Fitment notes — LUBEGARD 50905
Automatic Transmission Fluid Protectant55 Gallon
Automatic trans.
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This table covers the conditioners and additives used with this transmission fluid.

Buying Automatic Transmission Parts for a 1991 Saab 900

On this vehicle, the automatic transmission covers the automatic gearbox and its supporting cast — filters, coolers, solenoids, mounts and torque-converter parts.

  • Match the engine first. Some automatic transmission 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 the filter and pan gasket with every fluid service, and flush the cooler lines when replacing a failed unit.
  • Cross-reference the manufacturer part number against your old part or a service-manual listing.

Start with the largest groups on this page: Transmission Fluid Additive and Output Shaft Repair Sleeve .

Frequently Asked Questions

How many automatic transmission parts fit the 1991 Saab 900?

Our catalog currently lists 35 automatic transmission parts for the 1991 Saab 900 across 14 subcategories and 11 brands, covering both the 2.0L L4 Turbocharged and the 2.1L L4. Each part is matched to the engine(s) it fits.

Do automatic transmission parts differ between 1991 Saab 900 engines?

Some do. 7 parts fit every engine; the other 28 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 automatic transmission problems on a 1991 Saab 900?

Common symptoms include delayed or harsh engagement, slipping under load, fluid that smells burnt, or shuddering at light throttle around 40 mph. 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 the filter and pan gasket with every fluid service, and flush the cooler lines when replacing a failed unit.

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 1991 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 1991 Saab 900?

First match the engine — each row shows which engine(s) the part fits. Then use exactly the fluid specification in the notes — automatic transmissions are the least forgiving component on the vehicle about fluid choice. The notes column carries position and trim qualifiers where they apply.

Other Parts for the 1991 Saab 900

Automatic Transmission Parts for Other Saab 900 Years

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