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Vehicle Speed Sensor - Audi (09G-927-321-B)
2003-2006 Audi TT - 09G-927-321-B
- MSRP: $424.98
- Discount: $102.42 (24.1% off)
- Sale Price: $322.56
- MSRP: $424.98
Review Fitment & Product Details
Details
- Brand:
- SKU:
09G-927-321-B
- Other Names:
Sender
- Description:
Transmission Output Shaft Speed Sensor. Listed under Audi part number 09G-927-321-B, this Vehicle Speed Sensor converts a physical condition into a signal the engine control module uses to set fueling and timing, so a drifting sensor degrades performance long before it triggers a hard fault. Genuine Audi tooling and materials mean it installs into the original mounting points without modification. Use the fitment guide or contact our parts team to confirm the correct application.
- Replaces:
9G927321A
California Proposition 65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov Pricing is valid online only and may vary in your local store
Vehicle Fitment
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|
Key Product Information
Additional Information
| SYMPTOMS | Common complaints that lead to 09G-927-321-B being replaced: a check engine lamp, rough running or hesitation, poor fuel economy, hard starting, or a fault that appears only at specific temperatures or loads. Any of these conditions is worth diagnosing before it affects surrounding components. |
| TROUBLESHOOTING | Verify the fault before ordering 09G-927-321-B: compare the sensor's live value against a known good reference at the same conditions rather than trusting the code alone, and check wiring and connector integrity before condemning the sensor. If the fault is intermittent, check wiring and connectors before the component itself. |
| INSTALLATION | Service replacement of 09G-927-321-B calls for careful handling of the sensing element, correct torque, and routing the harness clear of heat sources and moving components. Compare the replacement against the original component before final assembly. |
| MAINTENANCE | Maintenance for this sensor (09G-927-321-B) requires no scheduled service, but keeping the intake and connectors clean and dry extends sensor life considerably. Consistent service intervals matter more than mileage alone on this system. |
| GENERAL_NOTES | Before purchasing 09G-927-321-B, note that some sensors require an adaptation or basic setting procedure with a scan tool after installation before the module will use the new signal correctly. This is a genuine Audi part supplied through the factory parts network. |
| REPLACEMENTS | Plan to replace these at the same time as 09G-927-321-B: sealing washers, O-rings, and damaged connector pins are addressed at the same time to keep the signal circuit clean. Replacing wear items together restores the assembly to its original condition. |
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