AEM X-Series digital temperature gauge (100-300F / 40-150C) in a 52mm (2-1/16in) housing only 0.825in deep, for water, oil or transmission temperature. A 24-LED sweeping needle with an 87%-larger center LED, auto-dimming, peak/recall buttons, standard/metric readout and threshold warnings. AEMnet CAN and 0-5V analog outputs for daisy-chaining and data logging; ships with black bezel and faceplate.
Specifications
| Type | X-Series digital gauge |
| Parameter | Temperature (water/oil/trans) |
| Range | 100-300F / 40-150C |
| Housing | 52mm (2-1/16in), 0.825in deep |
| Outputs | AEMnet CAN + 0-5V analog |
| Part Number | 30-0302 |
Documents: Installation Instructions (PDF)
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
