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Details
| Specification | Value |
|---|---|
| Brand | TOPRAN |
| Thread Size | 1/8" x 28 BSP |
| Shifting Points [bar] | 0.2 bar |
| Operating Mode | HY |
| Number of pins | 1 -pin connector |
OE/OEM numbers (6)
Search by this OE number to find compatible parts
- CITROËN / PEUGEOT—1131 J1
- TOYOTA—83530 05010
- TOYOTA—83530 14060
- TOYOTA—83530 28020
- TOYOTA—83530 30090
- TOYOTA—83530 60020
Where this part fits
Original-fit position for OE 1131J1. The red ring marks where this part installs on the vehicle.
About this product
The TOPRAN Oil Pressure Switch (723 421) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: Thread Size: 1/8" x 28 BSP, Shifting Points [bar]: 0, Aluminium bar, Operating Mode: Hybrid, Number of pins: Steel -pin connector. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit CITROËN, PEUGEOT, TOYOTA models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 090610012, 090610511, 0910040, 0 986 345 000 and 80 more. Matching these numbers confirms a like-for-like replacement with no loss of function. TOPRAN 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 from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
About TOPRAN
TOPRAN, part of the Hans Thomsen Group headquartered in Hamburg, Germany, is a growing independent aftermarket brand focused on providing quality parts at accessible prices. TOPRAN offers a comprehensive range covering engine, cooling, electrical, braking, and body components for European vehicles. All TOPRAN products are manufactured to meet OE specifications and undergo quality testing before distribution. Combining German quality management with competitive pricing, TOPRAN is an excellent choice for cost-conscious motorists and workshops who do not want to compromise on part quality.
Suitable cars
Equivalent products (85)
Show all 85 OE numbers
Oil Pressure Switch TOPRAN 723 421 — compatible car models
| Car models | CITROËN: C1 II (PA, PS), C1 (PM, PN); PEUGEOT: 107 (PM, PN), 108; TOYOTA: AURIS (E15), AURIS (E18), AURIS Estate (E18), AVENSIS Estate (T25), AVENSIS Estate (T27), AVENSIS Saloon (T25), AVENSIS Saloon (T27), AVENSIS (T25), AYGO (B1), AYGO (B4) (+16 more) |
|---|---|
| Engines | 1.0 VTi 68; 1.0; 1.0 VTi; 1.33 Dual-VVTi (NRE150, NRE150R); 1.3 Dual-VVTi (NRE180, NRE180R); 1.3 Dual-VVTi (NRE180); 1.6 VVT-i (ZZT250, ZZT250R); 1.6 VVT-i (ZRT270, ZRT270R); 1.0 (KGB10, KGB10R); 1.0 (KGB40); 1.8 16V TS (ZZT231, ZZT231R); 1.4 (EE111, EE111R); 1.4 16V (ZZE111, ZZE111R); 1.4 VVT-i (ZZE120, ZZE120R); 1.8 Hybrid (ZWE211W) (+6 more) |
| Year of manufacture | 1995-2021 |
| Manufacturer article number (MPN) | 723 421 |
| OE part numbers | 1131 J1, 83530 05010, 83530 14060, 83530 28020, 83530 30090, 83530 60020 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
TOPRAN 723421 . Number of pins: 1 -pin connector. Operating Mode: HY. Shifting Points [bar]: 0,2 bar. Thread Size: 1/8" x 28 BSP
- 1x Oil Pressure Switch
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Express and standard shipping available.
- Standard delivery: 2-5 business days
- Express delivery: 1-2 business days
- 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 Oil Pressure Switch compatible with my car?
This Oil Pressure Switch fits CITROËN, PEUGEOT, TOYOTA 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 TOPRAN Oil Pressure Switch have?
This TOPRAN Oil Pressure Switch has the following specifications: Thread Size: 1/8" x 28 BSP; Shifting Points [bar]: 0,2 bar; Operating Mode: HY; Number of pins: 1 -pin connector. Check the full specifications table above for complete details.
What OE part numbers does this Oil Pressure Switch replace?
This Oil Pressure Switch replaces OE part numbers: 1131 J1, 83530 05010, 83530 14060, 83530 28020, 83530 30090, 83530 60020. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Oil Pressure Switch cost?
This TOPRAN Oil Pressure Switch is available for £8.99. Oil Pressure Switch prices vary depending on brand, specifications, and vehicle compatibility. TOPRAN parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Oil Pressure Switch?
Symptoms include the oil pressure warning light flickering or staying on at idle (when oil level is confirmed normal), oil leaks at the switch location, or an inaccurate oil pressure gauge reading.
What tools do I need to replace a Oil Pressure Switch?
Tools needed: 24mm deep socket or dedicated oil pressure switch socket, PTFE thread tape, torque wrench, drain pan. Difficulty: Easy DIY. Safety warning: Work with the engine fully cold and drained to below the switch level. After fitting, check the oil pressure reading is normal on the first start before driving.
Can I use this part as a replacement for OE 1131 J1?
Yes, this TOPRAN Oil Pressure Switch is a direct replacement for OE part number 1131 J1. 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.
