21914729 Steering Axle | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta IPS10-A Steering Axle, part number 21914729. A genuine steering axle used in the IPS10-A EVC 2.0 steering gearbox. It supports the output side of the planetary mechanism and transfers the reduced steering torque to the drive steering linkage.

⚙️ Key Features

• Precision-machined running, gear or bearing surfaces

• Factory tooth, journal or spline geometry

• Designed for continuous engine or steering load

• Requires correct lubrication and assembly clearances

• Matched to the exact engine or drive configuration

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21914729 (current OEM reference)

OEM / Related Numbers:

• 21914721 - sun gear

• 21914723 - planet gear

• 21914725 - ring gear

• 184864 - ball bearing

• 184078 - needle roller bearing

• 21914733 / 22630324 - later version-specific steering-axle references

• 23411049 - later version-specific gear segment

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Volvo Penta IPS10-A electrical inboard-steering and EVC 2.0 servo systems

Typically suits:

• Engine / drive models:

• IPS10-A

• D4 and D6 IPS installations using the IPS10-A EVC 2.0 steering gear

• HP Range: Engine-package dependent

• Engine Type: Volvo Penta IPS pod-drive electronic steering system

• Year Range: Approximately 2012 - current supported applications

• Serial / Fitment Note: Confirm steering-gear generation and serial number. The later axle and gear-segment references are related versions, not confirmed direct supersessions.

🔌 Function

Transfers or controls rotational motion while preserving the specified timing, gear ratio, alignment and bearing relationship.

Common signs of failure:

• Whine, rumble, knocking or abnormal vibration

• Excessive backlash, end play or shaft movement

• Pitting, scoring, fretting or metal debris

• Loss of timing or steering response

• Premature bearing, seal or adjoining-gear failure

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging