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Details
| Specification | Value |
|---|---|
| Brand | BOSCH |
OE part numbers
No OEM references found.
About this product
The BOSCH Oil Pressure Switch (0 986 345 004) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. Verified to fit MAZDA, MAZDA (CHANGAN), 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. BOSCH 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 BOSCH
Robert Bosch GmbH, founded in 1886 in Stuttgart, Germany, is one of the world's largest automotive parts suppliers. Bosch specialises in braking systems, fuel injection, spark plugs, alternators, and electronic engine management. As an OE supplier to virtually every major car manufacturer, Bosch parts meet or exceed original equipment specifications. With over 130 years of engineering innovation, choosing Bosch means choosing proven reliability backed by extensive research and development.
Suitable cars
No equivalent parts found.
Oil Pressure Switch BOSCH 0 986 345 004 — compatible car models
| Car models | MAZDA: 121 I (DA), 121 II (DB), 2 (DE, DH), 323 C IV (BG), 323 C V (BA), 323 F IV (BG), 323 F V (BA), 323 F VI Hatchback (BJ), 323 III Station Wagon (BW), 323 P V (BA) (+20 more) |
|---|---|
| Engines | 1.1 (DA101); 1.1; 1.3 BiFuel; 1.3 16V (BG3S); 1.3 16V; 1.6 16V (BG6S, BG6P); 1.5 16V (BA11); 1.3 16V (BJ3P, BJ14); 1.5 (BW105); 1.3 16V (BG3P); 1.3 16V (BJ3P); 1.3 (BK14); 1.6 MZR; 1.6 (BM4, BN4); 1.6 (BK12) (+10 more) |
| Year of manufacture | 1982-2019 |
| Manufacturer article number (MPN) | 0 986 345 004 |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
BOSCH 0986345004 . 0 986 345 004
- 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 MAZDA, MAZDA (CHANGAN), 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 BOSCH Oil Pressure Switch have?
The package includes the Oil Pressure Switch as described in the specifications above. Check the "What's included" section for a full list of components. If mounting hardware or accessories are required, they will be listed separately.
How much does a Oil Pressure Switch cost?
This BOSCH Oil Pressure Switch is available for £12.99. Oil Pressure Switch prices vary depending on brand, specifications, and vehicle compatibility. BOSCH 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.
Is the BOSCH 0 986 345 004 the same as the BOSCH 0 261 230 365?
No, while both are Oil Pressure Switch parts, they are different products. The BOSCH 0 986 345 004 has specific dimensions, material composition, and fitting requirements. The BOSCH 0 261 230 365 may differ in dimensions, fitting position, or material composition. Always verify compatibility with your specific vehicle using our vehicle selector, or contact our customer service team for assistance.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
