Audi A4 / A5 Hydraulic Power Steering Pump 8K0145154A 4F0145155 4H0145156C

Product overview

This new hydraulic power steering pump is listed as a replacement for a range of Audi models and references OE number 8K0145154A, along with 4F0 145 155 and 4H0 145 156 C. Cross-reference numbers SP4013 and 32-71558 are also listed. A failing pump commonly shows up as whining on full lock, heavy or notchy steering, or fluid leaks around the pump body, and replacing it restores light, consistent steering assistance.

Vehicle compatibility

The listing shows the Audi A4, A5, A6, A7, A8, Q5 and Q7. Its fitment table contains 100 entries (30 shown), all from the A4, A4 Avant, A5 Coupe, A5 Sportback, A5 Cabriolet, S4 and S5 ranges, with petrol engines such as 1.8, 2.0, 3.2 and 4.2 and diesel engines such as 2.0 TDI, 2.7 TDI and 3.0 TDI, with year ranges spanning 1999 to 2015. Power steering pumps differ by engine and generation, and the three listed OE numbers relate to different model families, so confirm by OE number or VIN before ordering.

Key features

• New replacement hydraulic power steering pump
• Multiple OE-reference and cross-reference numbers for easier matching
• Restores steering assistance and reduces effort at low speeds
• Suitable for workshop replacement of worn, noisy or leaking pumps

Technical specifications

Installation requirements

Steering components are safety-critical, so professional installation is strongly recommended. The system should be flushed, refilled with the fluid type specified by the vehicle maker and bled of air after fitting. Inspect hoses, the reservoir and the drive belt at the same time.

Fitment checks before ordering

Audi used several different pumps across these models and engines. Please confirm the OE number on your existing pump and your VIN with us before purchase.

Package inclusions

1 x power steering pump. Pulley, reservoir, hoses, seals and fluid are not included unless stated.

Shipping information

Shipped from China to customers in Australia and New Zealand. Freight is calculated at checkout based on your delivery address, and actual freight is confirmed at the time of order.

Special Order Item

This product is a special-order item sourced specifically for your vehicle. Please allow an estimated lead time of 3-4 weeks for sourcing and delivery. Lead times are estimates and may vary depending on supplier availability, order processing, and international shipping. We recommend confirming availability before placing your order.