OM607951 Injector Problems – Symptoms, Causes & Fixes

Engine: OM607951 1 compatible injectors From £138

Common Injector Failures on the OM607951

The OM607951 engine uses high-pressure common rail diesel injection. Over time, injector nozzles wear, seals degrade, and internal components lose calibration. This leads to a range of drivability symptoms that worsen if left unaddressed. We stock 1 tested replacement injectors for this engine from Siemens VDO / Continental.

Vehicles fitted with the OM607951 include models from Dacia, Mercedes-Benz, Nissan, Renault. If you are experiencing any of the symptoms below, your injectors may need testing or replacement.

Symptoms of Injector Failure

Related Fault Codes

P0201 P0202 P0203 P0204 P0263 P0266 P0269 P0087 P0089 P0300

How to Test OM607951 Injectors

Leak-off test: Connect clear hoses to the injector return lines and compare fuel volumes at idle. The injector returning the most fuel is likely worn.

Correction values: Use a scan tool to read injector correction (IMA) values. Readings beyond ±3 mg/stroke indicate wear.

Resistance check: Measure resistance across the injector connector pins with a multimeter. Compare to manufacturer specs.

Complete Testing Guide Leak-Off Test Guide

OM607951 Injector Replacement Cost

Parts (per injector)

£138–£138

Labour

£150–£400

Total (per injector)

£288–£538

Full replacement cost guide

Compatible Injectors for the OM6079511 found

H8201100113Siemens VDO / Continental

£138.00

Most Common Injector Part Numbers for OM607951 Engine

H8201100113Siemens VDO / Continental

£138.001 vehicle

Related Cross Reference Numbers for OM607951

8201100113 A2C53381618 A2C59507596 H8201100113

Vehicles Using the OM607951 Engine

Renault CapturOM607951

Renault ClioOM607951

Renault KadjarOM607951

Renault KangooOM607951

Renault MeganeOM607951

Renault ScenicOM607951

Related Engine Codes

K9K647 K9K648 K9K674 K9K675 K9K676

Frequently Asked Questions

What are common injector problems on the OM607951 engine?

The OM607951 engine commonly suffers from injector seal failure, nozzle wear causing poor spray patterns, and back-leak issues. Symptoms include rough idle, black or white exhaust smoke, hard starting, and increased fuel consumption. These issues typically appear after 100,000–150,000 miles.

How much does it cost to replace injectors on a OM607951 engine?

A remanufactured injector for the OM607951 engine typically costs £138–£138 per injector. Labour adds £150–£400 depending on accessibility. We found 1 compatible injectors for this engine.

Which vehicles use the OM607951 engine?

The OM607951 engine is found in vehicles from Dacia, Mercedes-Benz, Nissan, Renault. Common models include Dacia Dokker, Dacia Duster, Dacia Lodgy, Dacia Logan, Dacia Sandero.

How do I test the injectors on a OM607951 engine?

Perform a leak-off test by connecting clear hoses to each injector return line and comparing fuel volumes at idle. You can also check injector correction values with a diagnostic scan tool or measure electrical resistance with a multimeter.

Injector Compatibility Checker

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Need a Replacement OM607951 Injector?

We stock 1 tested replacement injectors for the OM607951 engine. All remanufactured, bench-tested, and supplied with a 12-month warranty.

View All Injectors Replacement Cost Guide Call 020 3355 6581

Diesel Injector Knowledge Centre

Remanufactured, Reconditioned or Refurbished Diesel Injectors — What We Supply

Whether you searched for remanufactured, reconditioned or refurbished diesel injectors, the product here is the same: a professionally remanufactured injector, not a cleaned-up used part. Each unit is dismantled, inspected against the manufacturer's test plan, worn components such as nozzles and control valves are replaced where the bench results call for it, then it is calibrated, tested and supplied ready to fit with its coding data. We remanufacture in-house in the UK and deliver nationwide.

Is a reconditioned injector the same as a remanufactured one?

In UK trade language the terms are used interchangeably. What matters is the process: our injectors are fully remanufactured — dismantled, worn parts replaced where required, recalibrated on the test bench and covered by a 12-month warranty — rather than simply cleaned and resold.