10.00 EUR
VAICO V20-1739 Power Steering Pumps
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VAICO V20-1739 Power Steering Pump
The VAICO V20-1739 Power Steering Pump is a high‑performance hydraulic component engineered for the steering systems of BMW 3 Series, Z3, and related models. Designed with precision manufacturing techniques, this pump delivers reliable torque assistance while maintaining durability under demanding driving conditions.
Key Functional Characteristics
- Hydraulic Flow: Optimized to provide smooth steering feel across all operating speeds.
- Pressure Regulation: Built‑in pressure control ensures consistent performance, preventing over‑pressure situations that could damage the steering system.
- Compact Design: The pump’s streamlined geometry reduces weight and space requirements, making it suitable for tight engine bay configurations.
- Low Noise Operation: Advanced sealing technology minimizes vibration and acoustic noise during operation.
Material & Construction Quality
The V20-1739 employs a high‑grade alloy steel housing that resists corrosion and wear. Internal components are forged from durable brass, providing excellent resistance to hydraulic fluid degradation. All seals are made from advanced elastomeric compounds designed for long life in automotive environments.
Compatibility & Fitment
This pump is specifically engineered for:
- BMW 3 Series (E36, E46, E90/E92/E93) – including sedan, coupe, and convertible variants.
- BMW Z3 Roadster – ensuring seamless integration with the vehicle’s steering architecture.
Its dimensions match OEM specifications, allowing direct replacement without modification to the existing steering rack or hydraulic lines. The pump is also compatible with aftermarket hydraulic hoses (servoline) that meet BMW standards.
Installation Procedure
- Disconnect the battery and drain the old hydraulic fluid.
- Remove the existing power steering pump, noting the orientation of mounting bolts and seals.
- Install the V20-1739, tightening bolts to manufacturer torque specifications.
- Reconnect the hydraulic lines using compatible servoline hoses, ensuring proper alignment of fittings.
- Refill with fresh power steering fluid and purge air from the system by cycling the steering wheel through full turns.
- Verify correct operation by checking for smooth steering response and absence of leaks.
Performance Benefits
- Enhanced Steering Feel: The pump’s precise flow control delivers a lighter, more responsive steering feel compared to older models.
- Improved Reliability: Robust construction reduces the likelihood of failure under high load or prolonged use.
- Extended Service Life: High‑quality materials and seals extend maintenance intervals, saving time and cost over the vehicle’s lifespan.
Maintenance Recommendations
To preserve optimal performance, perform the following routine checks:
- Inspect hydraulic fluid level every 10,000 miles or as recommended by the vehicle manufacturer.
- Replace fluid and filter according to service schedule (typically every 30,000–50,000 miles).
- Check for leaks around mounting points and hose connections; tighten fittings if necessary.
Technical Specifications Summary
| Parameter | Specification |
|---|---|
| Model Number | V20-1739 |
| Engine Compatibility | BMW 3 Series, Z3 (E36/E46/E90/E92/E93) |
| Housing Material | Alloy Steel |
| Internal Components | Brass |
| Seal Material | Elastomeric Compound |
| Pressure Regulation | Built‑in |
| Flow Rate | Optimized for smooth steering |
| Noise Level | Low |
| Weight | Lightweight design |
Conclusion
The VAICO V20-1739 Power Steering Pump represents a blend of engineering excellence and practical reliability. Its precise hydraulic performance, durable construction, and seamless fitment for BMW 3 Series and Z3 models make it an ideal choice for both professional technicians and dedicated owners seeking to maintain or upgrade their vehicle’s steering system.
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| Tags | VAICO V20-1739 Power |
| Identifiers | |
| Brand |  VAICO is a brand of car parts and accessories. It was founded in 1988 and is headquartered in Germany. The brand offers a wide range of products, including filters, brakes, clutches, and more. |
| Model | VAICO V20-1739 |
| MPN | VAICO V20-1739 |
| ID | 7129283 |
| Dimensions / Weight | |
| Key Features | |
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