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SKU: 0261231006 | UPC: 3165142699592
Bosch Knock Sensor (OE 13676440/9358037/94460614500/7568801) for 1985-1998 Porsche Saab Volvo
Bosch knock sensors deliver OE-level performance by detecting engine knock vibrations with precision. This direct-fit replacement suits Porsche 944 S/S2/Turbo 968 Saab 900/9000 and Volvo 240/740/760/940/960/850 models from 1985-1998.
It allows engine computers to adjust ignition timing safely when using fuels with different anti-knock ratings for reliable power delivery.
Key Features
- Precise Detection: Piezoelectric element senses subtle knock frequencies from 5-20 kHz for accurate ECU feedback and timing adjustments.
- OE Direct Fit: Matches factory specs with M12x1.25 thread 70mm length and 3-pin connector for plug-and-play installation.
- Fuel Flexibility: Supports regular mid-grade or premium fuels by enabling optimal timing without detonation risks.
- Durable Build: Vibration-resistant housing withstands engine bay heat up to 150°C and harsh conditions.
- Factory Calibrated: Sensitivity at 20-30 pC/g ensures consistent response matching original equipment.
Product Notes
- Replace in pairs if one fails to maintain balanced detection.
- Inspect wiring harness for cracks during service.
- Secure shipping in anti-static packaging to prevent damage.
Installation Notes
- Professional installation recommended.
- Torque to 20 Nm using thread sealant on mounting bolt.
- Compatible with OEM brackets no additional hardware needed.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1987-1988 | Porsche | 944 | S |
| 1989-1991 | Porsche | 944 | S2 |
| 1989 | Porsche | 944 | Turbo |
| 1992-1995 | Porsche | 968 | Base |
| 1985 | Saab | 900 | Base |
| 1985 | Saab | 900 | S |
| 1991 | Saab | 900 | S Turbo |
| 1991 | Saab | 900 | SE Turbo |
| 1986-1991 | Saab | 900 | SPG |
| 1985-1990 | Saab | 900 | Turbo |
| 1992-1994 | Saab | 900 | Turbo |
| 1993-1994 | Saab | 900 | Turbo Commemorative Edition |
| 1989 | Saab | 9000 | Base |
| 1990 | Saab | 9000 | CD |
| 1989-1990 | Saab | 9000 | S |
| 1986-1988 | Saab | 9000 | Turbo |
| 1990 | Saab | 9000 | Turbo |
| 1988-1989 | Volvo | 244 | DL |
| 1988-1989 | Volvo | 244 | GL |
| 1988-1989 | Volvo | 245 | DL |
| 1988-1989 | Volvo | 245 | GL |
| 1989-1992 | Volvo | 740 | Base |
| 1989-1990 | Volvo | 740 | GL |
| 1985-1990 | Volvo | 740 | GLE |
| 1991-1992 | Volvo | 740 | T |
| 1985 | Volvo | 745 | GLE |
| 1985 | Volvo | 760 | Base |
| 1989-1990 | Volvo | 760 | Base |
| 1985-1988 | Volvo | 760 | GLE |
| 1989-1991 | Volvo | 780 | Base |
| 1994 | Volvo | 850 | Turbo |
| 1995 | Volvo | 940 | Base |
| 1992 | Volvo | 940 | GL |
| 1991 | Volvo | 940 | SE |
| 1991-1995 | Volvo | 940 | T |
| 1992-1997 | Volvo | 960 | Base |
| 1997-1998 | Volvo | S90 | Base |
| 1997-1998 | Volvo | V90 | Base |
| 1990-1993 | Volvo | 240 | Base |
| 1990 | Volvo | 240 | DL |
| 1992 | Volvo | 240 | GL |
Why Choose Bosch?
- Supplies OEM parts to Porsche Saab and Volvo factories worldwide.
- Engineered in Germany for exact sensor response matching originals.
- Backed by rigorous testing for millions of miles of service.
Frequently Asked Questions
- Q: Does this fit my 1987 Porsche 944 S?
- A: Yes it directly replaces OE 94460614500 on 1987-1988 Porsche 944 S models with no modifications.
- Q: What material is used in the sensing element?
- A: High-quality piezoelectric ceramic crystal calibrated for precise knock vibration detection.
- Q: What is the warranty period?
- A: Bosch offers a limited 2-year unlimited mileage warranty when installed by certified technicians.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Protective OEM-style box 4 x 3 x 2 inches
- Weight: 0.11 lbs
Bosch
Bosch is one of the world's leading automotive parts suppliers, manufacturing spark plugs, fuel injectors, oxygen sensors, wiper blades, and electrical components trusted by OEM manufacturers and independent shops for over a century. Popular Bosch ProductsBrowse the full Bosch catalog to find the right upgrade for your application. Every product ships fast with fitment verified against manufacturer specifications. What Bosch parts are most commonly replaced?Bosch spark plugs, O2 sensors, mass airflow sensors, and fuel injectors are the most frequently purchased replacement parts. Bosch Iridium and Platinum spark plugs are especially popular for their long service life and consistent performance. Are Bosch parts OEM quality?Yes, Bosch is a primary OEM supplier for many European and domestic manufacturers, meaning their aftermarket replacement parts often meet or exceed original factory specifications. Explore related categories: Exhaust Systems, Cold Air Intakes, Suspension Upgrades.
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