Worcester Bosch
Worcester Bosch Central Heating Sensor PPS 87161423840
At a glance
- Part type: PPS central heating sensor
- Also known as 1018135
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
£29.59
£24.66 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Worcester Bosch 87161423840 is a PPS central heating sensor used across a range of Worcester Bosch combi and system boilers. It reads the temperature of the water in the heating circuit and passes that signal to the boiler's control board, which uses it to regulate burner output and pump operation. It is supplied as a single unit.
Signs this part needs replacing
- The boiler locks out or fails to fire when there is a call for heat
- Heating runs erratically, or the flow temperature overshoots the set point
- Radiators warm unevenly with no obvious cause elsewhere in the system
- A temperature-sensing fault code appears on the boiler display
- Domestic hot water or heating temperature drifts away from the setting
Before you order
- Check the appliance GC number and serial number against the compatibility list before ordering.
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
- Confirm the sensor connector and mounting arrangement match the original before fitting.
- Alternative part numbers 1018135 and WB87161423840 may appear on older documentation.
Mechanical
| Part type | Thermostats, Thermistors & Sensors |
|---|
Compliance
| Manufacturer part number (MPN) | 87161423840 |
|---|---|
| GC number | E04-582 |
| Barcode / EAN | 4010009581642 |
| Commodity code | 8533 40 10 00 |
| GPC classification | Central Heating Replacement Parts/Accessories |
| Alternative numbers | WB87161423840, 1018135 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER 24 CDI BF NG | 47-311-29 | 47-311-29 | — | — |
| WORCESTER 24 CDI OF LPG | 47-311-33 | 47-311-33 | — | — |
| WORCESTER 24 CDI OF NG | 47-311-32 | 47-311-32 | — | — |
| WORCESTER 24i RSF COMBI NG (NOV 2004) | 47-311-37 | 47-311-37 | — | — |
| WORCESTER 24i RSF COMBI NG (SEP 2001) | 47-311-37 | 47-311-37 | — | — |
| WORCESTER 26 CDI RSF NG | 47-311-41 | 47-311-41 | — | — |
| WORCESTER 26 CDI XTRA RSF LPG | 47-311-42 | 47-311-42 | — | — |
| WORCESTER 26 CDI XTRA RSF NG | 47-311-41 | 47-311-41 | — | — |
| WORCESTER 28 CDI RSF LPG | 47-311-35 | 47-311-35 | — | — |
| WORCESTER 28 CDI RSF NG | 47-311-34 | 47-311-34 | — | — |
Showing 10 of 24 compatible appliances.
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
WORCESTER appliance manual — 24 CDI BF NG (GC 47-311-29)
manualmanualWORCESTER appliance manual — 24 CDI OF LPG (GC 47-311-33), 24 CDI OF NG (GC 47-311-32)
manualmanualWORCESTER appliance manual — 24i RSF COMBI NG (NOV 2004) (GC 47-311-37), 24i RSF COMBI NG (SEP 2001) (GC 47-311-37)
manualmanualWORCESTER appliance manual — 26 CDI RSF NG (GC 47-311-41), 26 CDI XTRA RSF LPG (GC 47-311-42), 26 CDI XTRA RSF NG (GC 47-311-41)
manualmanualWORCESTER appliance manual — 28 CDI RSF LPG (GC 47-311-35), 28 CDI RSF NG (GC 47-311-34)
manualmanualWORCESTER appliance manual — 28i RSF NG (GC 47-311-54)
manualmanualWORCESTER appliance manual — 35 CDI RSF LPG (GC 47-311-40), 35 CDI RSF NG (GC 47-311-39)
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