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Details
| Specification | Value |
|---|---|
| Brand | WAT |
| MPN | gm63 |
| Length [mm] | 1165 mm |
| Thread Size | CONICO (I) |
| Thread Size | CONICO (O) |
| Operating Mode | HY |
| for steering manufacturer | TRW |
| Axle Joint Thread Size | M14x1.5 |
OE numbers (12)
Where this part fits
Original-fit position for OE 5900219. The red ring marks where this part installs on the vehicle.
About this product
When steering gear performance matters, the WAT GM63 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Length [mm]: 1165 mm, Thread Size: CONICO (I), Thread Size: CONICO (O), Operating Mode: Hybrid, Steering Gear Type: Cast Iron. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Compatible with OPEL vehicles; use the vehicle selector above to confirm exact fitment for your make, model, and engine variant. Fitment data is sourced from TecDoc, the authoritative European parts catalogue. This part supersedes original equipment references: 01.62.7810, 11-0582, 13955, 51762148 and 18 more. Matching these numbers confirms a like-for-like replacement with no loss of function. WAT is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
Suitable cars
Equivalent products (10)
Steering Gear WAT GM63 — compatible car models
| Car models | OPEL: SIGNUM Hatchback (Z03), VECTRA C Estate (Z02), VECTRA C GTS (Z02), VECTRA C (Z02) |
|---|---|
| Engines | 1.8 (F48); 1.8 (F35); 1.8 16V (F68); 1.6 16V (F69) |
| Year of manufacture | 2002-2009 |
| Manufacturer article number (MPN) | GM63 |
| OE part numbers | 51762148, 5900219, 70188844, 70188846, 70188850, 70188852, 70188853, 70188855, 71740548, 71740549, 71788850, 93172264 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
WAT gm63 . Axle Joint Thread Size: M14x1,5. for steering manufacturer: TRW. Length [mm]: 1165 mm. Operating Mode: HY. Steering Gear Type: 3. Thread Size: CONICO (I). Thread Size: CONICO (O)
- 1x Steering Gear
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 business days
- Order before 5pm — ships the next working day
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Steering Gear compatible with my car?
This Steering Gear fits OPEL vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this WAT Steering Gear have?
This WAT Steering Gear has the following specifications: Length [mm]: 1165 mm; Thread Size: CONICO (I); Thread Size: CONICO (O); Operating Mode: HY; Steering Gear Type: 3; for steering manufacturer: TRW. Check the full specifications table above for complete details.
What OE part numbers does this Steering Gear replace?
This Steering Gear replaces OE part numbers: 51762148, 5900219, 70188844, 70188846, 70188850, 70188852, 70188853, 70188855 and 4 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Steering Gear cost?
Steering Gear prices vary depending on brand, specifications, and vehicle compatibility. Check the current price above for this WAT Steering Gear. All parts come with our 14-day money-back guarantee.
How do I know when to replace my Steering Gear?
Regular inspection of your Steering Gear is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Steering Gear?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Steering Gear fitted by a professional mechanic.
Can I use this part as a replacement for OE 51762148?
Yes, this WAT Steering Gear is a direct replacement for OE part number 51762148. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
