MAHLE BEHR ABR 25 000S 70815818 HVAC Blower Motor Regulator Mercedes-Benz S-Class W140 (1991 1998) OEM 0058205010 1408218351

Key Part Numbers

• MAHLE BEHR: ABR 25 000S, 70815818
• Mercedes-Benz OEM:
  • 0058205010 / A0058205010
  • 1408218351 / A1408218351
  • 1408218451 / A1408218451

Vehicle Fitment

• Model: Mercedes-Benz S-Class (W140)
• Versions: 300 SE, SEL / S320
• Chassis Codes: 140.032, 140.033
• Engines: M 104.990, M 104.994
• Production Period: 1991.03 – 1998.12
• Also Fits: S-Class Coupe (C140)

 Specifications

• Type: HVAC Blower Motor Regulator (Heater Fan Resistor / Control Module)
• Manufacturer: MAHLE BEHR (OE supplier for Mercedes-Benz)
• Part Number: ABR 25 000S / 70815818
• Weight: 203 g
• Voltage: 12V DC
• Function: Controls blower fan speed (low/high) for heating & A/C
• Quality: OEM-spec, plug-and-play, no modification needed

Features & Benefits

• Exact OEM Match: Same as original W140 regulator, guaranteed fit & function.
• Genuine MAHLE BEHR: Premium German OEM quality, long service life.
• Fixes Common Issues: Blower not working, only high speed, intermittent fan, no air from vents.
• Direct Replacement: Installs in minutes under dashboard (passenger side).
• Cost-Effective: OE performance at lower price than dealer parts.

Package Includes

• 1 × MAHLE BEHR ABR 25 000S / 70815818 Blower Regulator
• 1 × Installation Guide (multi-language)

Installation Notes

1. Location: Behind glove box / under passenger side dashboard.
2. Compatibility: Works with R134a A/C systems (W140 facelift models).
3. Symptoms of Failure: Fan only runs on max, no speed control, or no airflow.
4. Recommendation: Replace blower motor at the same time if worn.