1990-1993 Honda Accord Front Door Hinge: A Guide to Fixing Sag and Noise
This guide covers how to diagnose, replace, and source a used front door hinge for the fourth-generation (CB7) Honda Accord, focusing on the common issue of door sag.
- The most common issue is a sagging door caused by worn hinge pins and bushings, especially on the driver's side.
- Replacing just the pins and bushings with an aftermarket kit is the most common and cost-effective repair.
- Upper and lower hinges are different parts, as are the driver's side and passenger's side hinges. Verify part numbers before buying.
- Properly supporting the door during replacement and carefully aligning it afterward are the most critical steps of the job.
Symptoms of a Failing Door Hinge
The most common failure on 1990-1993 Accords is not a catastrophic break, but gradual wear of the internal pins and bushings. This wear is especially common on the driver's door, which is used most frequently.
- Sagging Door: This is the most definitive symptom. When you open the door, it may drop slightly. You might find yourself having to lift the door to get it to latch properly. A good test is to open the door halfway, grab it at the far end, and try to lift it up and down. If you feel significant play or a clunking movement, the hinge pins are worn.
- Popping or Clicking Noises: A loud pop, click, or groan when opening or closing the door often points to a worn or binding hinge.
- Difficulty Closing or Latching: A sagging door will be misaligned with the striker on the car's body. This can make the door difficult to close, requiring a hard slam. It may also hang up on the striker when you try to open it.
- Wind Noise and Water Leaks: If the door doesn't seal tightly against the body due to sag, you may notice increased wind noise at highway speeds or find water inside the car after rain.
Known Issues, TSBs, and Recalls
For the 1990-1993 Honda Accord, there are no specific recalls or Technical Service Bulletins (TSBs) issued by Honda or the NHTSA for the door hinges themselves. However, forums with owner experiences confirm that hinge pin wear leading to door sag is a very common problem for this generation (often referred to by its chassis code, CB7). The issue is a result of normal wear and tear over many years and countless open/close cycles, particularly on the heavier front doors.
While there was a TSB for "Difficulty opening doors or windows" for 1990-1993 models, this was a broad category and not specific to hinge failure.
Pro Tip: The root cause of the sag is almost always wear in the hinge pins and the bushings they pivot inside. While replacing the entire hinge assembly is one solution, a more common and cost-effective repair is to replace just the pins and bushings.
Buying a Used Front Door Hinge: What to Inspect
A used OEM hinge is often a great choice, as the original factory part is made of high-quality steel. However, since hinge wear is common, careful inspection is key.
- Check for Play: This is the most important test. Hold the two halves of the hinge and try to wiggle them. There should be almost no play or looseness in the pivot point. If it feels sloppy, it's already worn out and will not solve your sagging door issue.
- Inspect Mounting Holes: Check the bolt holes for any signs of cracking, stress, or elongation. This could indicate the hinge was from a vehicle in an accident or that the door was severely misaligned.
- Verify Compatibility: Ensure the hinge is from a 1990-1993 Honda Accord. While hinges from other Honda models of the era may look similar, there can be subtle differences in geometry.
- Upper vs. Lower: The upper and lower front door hinges are different parts. They are designated as "Hinge A" (Upper) and "Hinge B" (Lower). You must get the correct one for the position you are replacing.
- Driver vs. Passenger Side: The part numbers for the left (driver) and right (passenger) side hinges are different. The prefix 67450- typically denotes the left side, while 67410- denotes the right side.
Cost of Replacement
| Part/Service | Estimated Cost | Notes |
|---|---|---|
| New OEM Hinge | $90 - $135 per hinge | This is for a single new hinge from a Honda dealership. Prices can be high and availability may be limited for a vehicle of this age. |
| New Aftermarket Hinge Pin Kit | $12 - $25 | This is a very popular option. Kits from brands like Dorman include new pins and bushings to rebuild your existing hinges. |
| Used OEM Hinge | $25 - $50 per hinge | Sourced from a recycled vehicle. Price varies by condition and seller. A good option if the hinge body is damaged, but inspect carefully for wear. |
| Shop Labor | $150 - $300 per door | Labor costs can range from 1.5 to 2.5 hours per door. The main challenge is supporting the door and aligning it correctly after installation. |
Replacement Difficulty: 3/5
Replacing a door hinge is moderately difficult, primarily because the door must be supported and then carefully realigned. This is often a two-person job.
Estimated Time: 1.5 - 2.5 hours per door.
Basic Steps:
- Place a floor jack with a block of wood or a padded saddle under the bottom corner of the door to support its weight.
- Disconnect the electrical harness that runs from the car's body into the door.
- Loosen and remove the bolts holding the hinge to the door and the A-pillar. It's often easier to unbolt the hinge from the pillar, leaving it attached to the door.
- Install the new hinge. Loosely tighten the bolts at first.
- With the help of a friend, carefully adjust the door's position until the body lines are even and it closes smoothly without hitting the striker. This is the most critical and time-consuming step.
- Once aligned, tighten all hinge bolts to the proper torque specification.
- Reconnect the electrical harness and test all door functions.
Warning: A door is heavy and awkward. Always use a proper jack to support it during hinge replacement to prevent injury or damage to the door, fender, or wiring.
Technical Specifications & Part Numbers
The following part numbers are for the 1990-1993 Honda Accord. Note that "Hinge A" is the upper hinge and "Hinge B" is the lower hinge.
- Right Front Upper (Passenger Side): 67410-SM4-K01ZZ, supersedes 67410-SM4-003ZZ, 67410-SE5-A01ZZ, 67410-SH3-003ZZ
- Left Front Upper (Driver Side): Not explicitly found, but follows the 67450- prefix pattern.
- Right Front Lower (Passenger Side): Not explicitly found, but follows the 67410- prefix pattern.
- Left Front Lower (Driver Side): 67450-SM4-K01ZZ, supersedes 67450-SM4-003ZZ, 67450-SE5-A01ZZ, 67450-SH3-003ZZ
The initial data provided included several part numbers. The `SM4` code is specific to the 1990-1993 Accord. The `SE5` and `SH3` part numbers are listed as being superseded by the `SM4` parts, indicating they were likely used on earlier or related models but are functionally interchangeable for service.
Frequently Asked Questions (FAQ)
Can I just replace the hinge pins instead of the whole hinge?
Yes, and this is often the preferred method. The hinge body itself is a strong piece of steel that rarely fails. The wear occurs on the pins and bushings. Aftermarket kits are widely available and affordable, making this a cost-effective repair if your hinge body is undamaged.
Are the upper and lower hinges the same?
No. For the front doors, the upper hinge (Hinge A) and the lower hinge (Hinge B) are different parts and have different part numbers. You must order the correct part for the specific location.
Are the driver's side and passenger's side hinges the same?
No. The left (driver's side) and right (passenger's side) hinges are mirror images of each other and have different part numbers.
How do I align the door after replacing the hinge?
With the hinge bolts slightly loose, close the door slowly to see how it lines up with the fender and the rear door. Adjust the door up/down and in/out until the body lines are parallel and the gap is even all around. Have a helper assist you. Once it looks right, slowly tighten the bolts while checking that the alignment doesn't shift.
Technical Specifications
OEM Part Numbers: 67410-SM4-K01ZZ 67410-SM4-003ZZ 67410-SE5-A01ZZ 67410-SH3-003ZZ 67450-SM4-K01ZZ 67450-SM4-003ZZ 67450-SE5-A01ZZ 67450-SH3-003ZZ
Fitment is for 1990, 1991, 1992, and 1993 Honda Accord models. Upper (Hinge A) and Lower (Hinge B) are distinct parts. Left (67450- prefix) and Right (67410- prefix) are distinct parts.
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.
- Honda Accord: