How to replace the knock sensors on a cylinder block on 2004 Volvo V70?

The knock sensors are installed on the cylinder block underneath the inlet manifold. Take the manifold off, disconnect the sensor wiring and unscrew the sensor. On non-turbos, then, at 4 o'clock, position the sensor; on turbo engines, position the front sensor at 3 o'clock and the rear at 5 o'clock, then reattach the manifold.

Genuine 2004 Volvo V70 Knock Sensor

Engine Knock Sensor

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

2 Knock Sensors found

View related parts
2004 Volvo V70 Knock Sensor Part Number: 31441011
$118.39 MSRP: $152.88
You Save: $34.49 (23%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Ignition Knock (Detonation) Sensor; Sensor
- Replaces: 31272945
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 31441011
- Warranty: This genuine part is guaranteed by Volvo's factory warranty.
Fits the following 2004 Volvo V70 Submodels:
- 2.4, 2.5T, 2.5T AWD, 3.2, R, T5 | 5 Cyl 2.3 L GAS, 5 Cyl 2.4 L GAS, 5 Cyl 2.5 L GAS, 6 Cyl 3.2 L GAS
View related parts
2004 Volvo V70 Knock Sensor Part Number: 9432570
$118.39 MSRP: $152.88
You Save: $34.49 (23%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Ignition Knock (Detonation) Sensor; Sensor
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 9432570
- Warranty: This genuine part is guaranteed by Volvo's factory warranty.
Fits the following 2004 Volvo V70 Submodels:
- 2.4, 2.4T, 2.5T, 2.5T AWD, AWD, Base, GLT, GLT SE, R, R AWD, T5, X/C, X/C AWD, X/C AWD SE | 5 Cyl 2.3 L GAS, 5 Cyl 2.4 L GAS, 5 Cyl 2.5 L GAS

2004 Volvo V70 Knock Sensor Parts and Q&A

Q: How to replace the knock sensors on a cylinder block on 2004 Volvo V70?
A: The knock sensors are installed on the cylinder block underneath the inlet manifold. Take the manifold off, disconnect the sensor wiring and unscrew the sensor. On non-turbos, then, at 4 o'clock, position the sensor; on turbo engines, position the front sensor at 3 o'clock and the rear at 5 o'clock, then reattach the manifold.