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Details
| Specification | Value |
|---|---|
| Brand | TRW Engine Component |
| MPN | 105-03366 |
| Category | outlet valve |
| Length [mm] | 123.2 mm |
| Valve Head Diameter [mm] | 36.5 mm |
| Valve Stem Diameter [mm] | 9.5 mm |
| Valve seat angle [°] | 45 ° |
OE numbers (10)
Search by this OE number to find compatible parts
- PERKINS—3142A052
- PERKINS—31431104
- PERKINS—31431109
- PERKINS—31431791
- PERKINS—31431851
- PERKINS—31431881
- PERKINS—31431891
- PERKINS—31431931
- MASSEY FERGUSON—733818 M 1
- CASE IH / INTERNATIONAL HARV.—79 57 29 R 1
About this product
When outlet valve performance matters, the TRW Engine Component 105-03366 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]: 123, Aluminium mm, Material: 67, Supplementary Article/Info 2: 732, Valve Head Diameter [mm]: 36, Rubber mm, Valve Stem Diameter [mm]: Stainless Steel, Rubber mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. This part supersedes original equipment references: 043 VA 30835 000, 105-35520, 105-35522, 1221OSVAT and 14 more. Matching these numbers confirms a like-for-like replacement with no loss of function. TRW Engine Component 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
Fitment not confirmed for this part
We could not confirm which vehicles this part fits — check before buying.Equivalent products (10)
outlet valve TRW Engine Component 105-03366 — compatible car models
| Manufacturer article number (MPN) | 105-03366 |
|---|---|
| OE part numbers | 3142A052, 31431104, 31431109, 31431791, 31431851, 31431881, 31431891, 31431931, 733818 M 1, 79 57 29 R 1 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
TRW Engine Component 105-03366 outlet valve. Length [mm]: 123,2 mm. Material: 67. Supplementary Article/Info 2: 732. Valve Head Diameter [mm]: 36,5 mm. Valve seat angle [°]: 45 °. Valve Seat Material: 67. Valve Stem Diameter [mm]: 9,5 mm
- 1x outlet valve
Shipping, returns, warranty
Free UK delivery on orders over £50.00. Tracked standard shipping.
- Standard delivery: 4–8 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 outlet valve compatible with my car?
Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine — we'll confirm whether this outlet valve fits. All fitment data is verified through TecDoc.
What specifications does this TRW Engine Component outlet valve have?
This TRW Engine Component outlet valve has the following specifications: Length [mm]: 123,2 mm; Material: 67; Supplementary Article/Info 2: 732; Valve Head Diameter [mm]: 36,5 mm; Valve Stem Diameter [mm]: 9,5 mm; Valve seat angle [°]: 45 °. Check the full specifications table above for complete details.
What OE part numbers does this outlet valve replace?
This outlet valve replaces OE part numbers: 3142A052, 31431104, 31431109, 31431791, 31431851, 31431881, 31431891, 31431931 and 2 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a outlet valve cost?
This TRW Engine Component outlet valve is available for £15.99. Outlet valve prices vary depending on brand, specifications, and vehicle compatibility. TRW Engine Component parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my outlet valve?
Regular inspection of your outlet valve 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 outlet valve?
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 outlet valve fitted by a professional mechanic.
Can I use this part as a replacement for OE 3142A052?
Yes, this TRW Engine Component outlet valve is a direct replacement for OE part number 3142A052. 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.
