1994-2003 Saab 9-3 & 900 Rear Window Regulator: Fixing Snapped Cables & Broken Clips
A common failure on these Saab hatchbacks, a broken window regulator can be diagnosed and replaced by a DIYer with basic tools.
- This specific rear regulator only fits 5-door hatchback models of the 1994-1998 Saab 900 and 1999-2003 Saab 9-3; it does not fit sedans or convertibles.
- The most common failure is not the metal frame, but the internal cables and small plastic clips/rollers, which can snap or break.
- Diagnosis is straightforward: if you hear the motor whirring but the window doesn't move, the regulator is broken.
- A used OEM regulator is a good value, but you must inspect the cables and plastic parts for any signs of wear or damage before buying.
Compatibility & Identification
Warning: This guide specifically covers the rear door window regulators for 5-door hatchback models of the 1994-1998 Saab 900 and the 1999-2003 Saab 9-3. These parts will not fit sedan or convertible models. The front and rear regulators are also different and are not interchangeable.
The first-generation Saab 9-3 continued to be sold as a convertible in 2003, even as the new second-generation 9-3 Sport Sedan was introduced. The regulators for the 2003 9-3 Convertible are different from the parts discussed here. Always verify the part is for a 5-door hatchback before purchasing.
Common Symptoms of a Failing Window Regulator
A failing window regulator is a very common issue on the Saab 900 and 9-3. The symptoms are usually obvious and point directly to a mechanical problem inside the door.
- Grinding or Crunching Noises: A loud grinding, popping, or "crumpling paper" sound when you try to operate the window is a classic sign. This is often caused by the regulator cable snapping, fraying, or jumping off its pulley and getting tangled.
- Window Drops Inside the Door: The window may suddenly fall completely into the door cavity. This happens when the cable snaps or the plastic clips holding the glass to the regulator break.
- Slow or Crooked Operation: If the window moves very slowly, struggles to go up, or tilts to one side, the regulator is likely failing. You may need to help the glass up with your hand to get it to close.
- Motor Sound with No Movement: If you can hear the window motor whirring or humming when you press the switch, but the window doesn't move, the motor is working but the regulator is broken.
- No Sound or Action: If nothing happens and you don't hear a motor sound, the problem is more likely electrical, such as a bad window switch, a blown fuse, or a wiring issue, rather than the regulator itself.
Buying a Used Window Regulator: What to Check
Since the metal frame of an OEM regulator is durable, a used part can be a smart, cost-effective purchase. However, the failure points are the cables and plastic components, which must be inspected carefully.
- Inspect the Cables: Check the full length of the steel cables. Look for any signs of fraying, kinking, or rust. A damaged cable will fail again quickly.
- Check the Plastic Rollers/Clips: The small plastic rollers or clips that guide the cable and attach to the window are the most common failure points. Inspect them for any cracks, stress marks, or brittleness. A new-looking clip on an old regulator may indicate it has been repaired before.
- Test the Mechanism: If possible, slide the regulator's moving parts by hand. The movement should be smooth without binding or catching.
- Confirm Compatibility: Ensure you are buying the correct part for your vehicle's door (e.g., rear passenger side vs. rear driver side). They are not interchangeable. Part number 32019526, for example, is for the rear right (passenger side) door.
- Motor Not Included: Most used and even some new aftermarket regulators are sold without the motor. You will typically reuse your original motor if it is still functional. The replacement process involves unbolting the motor from the old regulator and attaching it to the new one.
Replacement Overview & Difficulty
Replacing the rear window regulator is a manageable DIY job for someone with basic tools and patience. The process takes about 1-2 hours.
- Difficulty: 3 out of 5
- Tools Required: T30 Torx bit, 10mm socket, panel removal tools (or a flathead screwdriver wrapped in tape), and masking tape.
The basic steps involve removing the interior door panel, carefully peeling back the foam moisture barrier, and taping the window glass in the 'up' position to prevent it from falling. You will then unbolt the old regulator assembly, transfer the window motor to the new regulator, and install the new assembly in the reverse order. It's important to test the window's operation before fully reinstalling the door panel.
Known Issues, TSBs, and Recalls
There are no NHTSA safety recalls or Technical Service Bulletins (TSBs) specifically for the window regulators on the 1994-2003 Saab 900 and 9-3. The failures are considered a common wear-and-tear issue. The primary known problem is the premature failure of the plastic regulator components and the stretching or snapping of the cables.
Cost to Replace a Rear Window Regulator
Costs can vary significantly between doing the job yourself with a used part versus having a shop install a new one.
| Part or Service | Estimated Cost |
|---|---|
| New OEM Part | $265 - $343 |
| New Aftermarket Part | $55 - $110 |
| Used OEM Part | $40 - $75 |
| Shop Labor | $143 - $210 |
| Total (Shop Install, New Part) | $408 - $553 |
Technical Specifications
These part numbers are often used for the rear window regulators on these vehicles. Always confirm fitment with the seller.
- Known OEM Part Numbers: 32019526 (Pro Parts - Rear Right), 4617342 (Saab), 4948121 (Saab), 5039348 (Saab), 5171780 (Saab)
- Regulator Type: Cable-driven, motor not included.
Frequently Asked Questions (FAQ)
Can I just replace the broken plastic clips instead of the whole regulator?
Yes, repair kits with new plastic rollers or clips are available. This can be a very cheap fix, but it requires carefully re-winding and tensioning the cable, which can be difficult. For many people, replacing the entire regulator assembly is a faster and more reliable repair.
Does this window regulator come with a new motor?
Typically, no. Most replacement regulators, whether new aftermarket or used OEM, are sold without the motor. You will need to unbolt your old motor and transfer it to the new regulator assembly.
Is the front window regulator the same as the rear one?
No. The front and rear regulators are different sizes and shapes and are not interchangeable. The driver's side and passenger's side regulators are also unique to each side.
My window is stuck, but I don't hear any grinding. What could be the problem?
If you press the switch and hear no sound at all, the issue is likely electrical. Before replacing the regulator, check the fuse for the power windows, test the window switch itself (you can try swapping it with a known good one from another door), and check for power at the motor connector. If the motor is receiving power but not turning, the motor has failed, not the regulator.
Technical Specifications
OEM Part Numbers: 32019526 4617342 4948121 5039348 5171780
Cable-driven power window regulator. Motor is not typically included.
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The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Saab 9-3:
- Saab 900:
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- Compatibility & Identification
- Common Symptoms of a Failing Window Regulator
- Buying a Used Window Regulator: What to Check
- Replacement Overview & Difficulty
- Known Issues, TSBs, and Recalls
- Cost to Replace a Rear Window Regulator
- Technical Specifications
- Frequently Asked Questions (FAQ)
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