191 422 371D Power Steering Fluid Reservoir for VOLKSWAGEN
Product: Power Steering Fluid Reservoir
Primary OE: 191 422 371D
Item code: VM01016-003
Cross-reference numbers:
191 422 371D
191 422 371A
Brand: VOLKSWAGEN
Application reference: Classic VW Golf and Jetta hydraulic steering systems; rectangular reservoir style.
Inspection focus: Check rectangular shell, cap, mounting feet, side outlets and internal cleanliness.
Supply note: Developed for classic-car replacement ranges and long-tail aftermarket demand.
OE 191 422 371D describes a rectangular power steering fluid reservoir found in classic Volkswagen Golf and Jetta hydraulic systems. The 191 422 371A reference is included for comparison because catalogue supersessions and regional applications can differ.
Classic-vehicle procurement requires more than a model-year shortcut. Installers should compare the original container shape, mounting bracket, hose diameters and fluid specification, especially where a vehicle may have received earlier steering-system repairs.
Product Technical Specifications
| Product type | Power Steering Fluid Reservoir |
|---|---|
| Primary OE reference | 191 422 371D |
| Internal item code | VM01016-003 |
| Vehicle brand | VOLKSWAGEN |
| Application reference | Classic VW Golf and Jetta hydraulic steering systems; rectangular reservoir style. |
| Cross-reference numbers | 191 422 371D / 191 422 371A |
Classic Steering-System Context
This reservoir supports pump feed and return-oil deaeration in belt-driven hydraulic steering. Stable fluid supply is important at cold start and during low-speed manoeuvring, when pump demand and steering load can be high.
Reference and Shape Verification
Confirm 191 422 371D or 191 422 371A on the removed part and examine whether the vehicle uses the rectangular tank style. Check mounting-foot spacing, side-port direction, cap dipstick arrangement and clearance around adjacent components.
Service Approach for Aging Vehicles
A brittle housing, stained seams, loose cap or hardened hose may allow fluid loss or air entry. When replacing the reservoir, review hose condition and fluid cleanliness; mixing unsuitable hydraulic fluids can create seal and pump problems.
Inspection for Classic-Parts Stock
Distributor QA should examine flatness, seam consistency, port finish and cap engagement. Because these parts may remain in inventory longer than fast-moving items, use sealed bags and cartons that block dust, sunlight and point loads on the outlets.
Long-Tail Aftermarket Procurement
VM01016-003 can support Golf and Jetta restoration workshops, specialist retailers and regional wholesalers. A useful enquiry includes the target model generation, sample requirement, forecast volume and label or packing specification.
Frequently Asked Questions
What vehicles are associated with 191 422 371D?
Classic Volkswagen Golf and Jetta applications are common references, but regional catalogues and steering conversions make direct comparison essential.
Are 191 422 371D and 191 422 371A interchangeable?
They are useful cross references, but interchangeability should be confirmed through the vehicle catalogue and physical port, mount and cap comparison.
What does a noisy steering pump indicate?
Noise can result from low fluid, air ingress, contaminated oil, hose restriction or pump wear. The reservoir should be inspected as part of the entire system.
Why is the reservoir shape important?
Shape determines bracket fit, hose routing and component clearance. Similar-capacity tanks may not install safely if their ports or mounting feet differ.
Can this product be ordered for classic-car distribution?
Yes. Quote 191 422 371D, SKU VM01016-003, quantity, destination and packaging preferences for review.
Request a 191 422 371D Reservoir Quote
Send OE 191 422 371D, SKU VM01016-003, required quantity, destination and original-part evidence to Yongshang Auto for application review and a wholesale proposal.
Fitment notice: OE and vehicle references support identification, but they do not replace VIN-, engine- or chassis-specific catalogue checks and direct comparison with the removed reservoir.
