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KARMAN AUTO
4943 NE 105 ave
Portland OR 97220
If you want to fix it yourself then you can purchase the parts on our website for $60 CLICK HERE
What Actually Fails Inside a Sebring / 300 EL-Glow Cluster
These Visteon-built instrument clusters use an electroluminescent (EL) foil laminated behind the gauge faces. The foil is driven by a small inverter circuit that steps 12V DC up to roughly 110V AC at 400 Hz. After 8 to 12 years the foil dielectric breaks down, the inverter transformer saturates, or the driver transistor shorts, producing the classic symptoms owners bring to us: gauges dim to black at night, one half of the cluster lights and the other stays dark, or the backlight flickers in time with engine RPM.
Vehicles and Part Numbers We Cover
We repair the EL-Glow cluster across the full production run: 2001 to 2006 Chrysler Sebring sedan, coupe and convertible; 2001 to 2006 Dodge Stratus; and 2005 to 2010 Chrysler 300, 300C, 300 SRT-8 and the Dodge Magnum and Charger siblings that share the same Visteon board. Common OEM part numbers that come through our bench include 04602340AE, 04602524AH, 04602525AH, 56044953AE, 56044954AG, 05172222AG and 56029342AH. Mopar superseded many of these numbers multiple times, so if yours does not match any of the above, send us a photo of the sticker on the back of the cluster and we will confirm compatibility before you ship.
The Repair Process on Our Bench
Each cluster is disassembled under a clean-room hood to avoid contaminating the foil during reassembly. We replace the EL inverter board with a higher-current revision, swap the degraded foil for a new Luminescent Systems sheet cut to the exact gauge pattern, reflow the solder joints on the stepper motor drivers, and recalibrate the speedometer and tachometer against a Tektronix signal generator so the needles read within plus or minus one percent of indicated speed and RPM. Odometer mileage is preserved on the original EEPROM: no data is wiped, nothing is reset. Turnaround is typically 3 to 5 business days from the moment the unit lands on our bench.
Common Diagnostic Questions
Will a dead cluster throw a check-engine light? Usually no. The cluster is a display, not a sensor. A blank cluster almost never sets a powertrain code. If you have an actual CEL, that is a separate issue we can diagnose.
My odometer is blank but the speedometer still works. Same failure? Yes. The LCD odometer is driven by the same board that powers the EL foil. Our repair covers both: the LCD ribbon is re-seated and the display driver replaced during the same service.
Do I need to reprogram the cluster after you repair it? No. Because we preserve the original EEPROM, the cluster drops straight back into your vehicle with no dealer visit, no SKIM or SKREEM relearn, and no key re-initialization.
Ready to Ship Your Cluster?
Drop us a message through the nationwide mail-in contact page with your VIN and a photo of the part sticker, and we will send pre-paid packing instructions. See the finished cluster in the matching Sebring 300 EL-Glow parts listing if you prefer to purchase the refurbished board outright.
