EGR blanking plate 1.9Dci

EGR delete for Renault 1.9 dCi F9Q engines

This laser-cut 304 stainless steel plate blocks the exhaust gas recirculated by the EGR valve. The result: a cleaner air/fuel mixture, better intake breathing, more torque and less carbon build-up. Stainless steel does not rust or warp with heat, so the plate stays sealed over time.

Warning light: to be expected on these engines

On later 1.9 dCi engines (from around 2004-2005), the ECU can detect the lack of EGR flow: the engine warning light may come on (EGR fault) and the engine may enter limp mode. A remap disabling the EGR function is therefore recommended, to be planned before or right after fitting.

Compatible vehicles

Fits the 1.9 dCi diesel engine (F9Q family: F9Q 758, 759, 803, 804, 816, 818), 110 to 132 hp, found in:

• Renault: Laguna II (hatchback, Grandtour) 130 hp, Mégane II (3/5-door, saloon, estate, coupé-cabriolet), Scénic II and Grand Scénic II

Older or lower-power 1.9 dCi engines (80 to 107 hp, Laguna I, Mégane I, Scénic I, Trafic) use a different valve and are not covered.

How do I check my EGR valve matches?

This plate is designed for the 1.9 dCi electric EGR valve with a 5-pin connector, as shown in the product photo. Our plates are developed valve by valve, not vehicle by vehicle: before ordering, compare your valve with our photos, or email us a photo of your engine.

OE numbers and EGR valve equivalents

To make sure you order the right plate, compare your EGR valve part number with the numbers below.

• Renault: 8200507299, 8200609274, 8200630740, 8200796571, 8200850755, 147106672R

This valve is also sold under the aftermarket references Febi Bilstein 181103, Ridex 1145E0065, BorgWarner (Wahler) 710938D / 712018D, Magneti Marelli 571822112195, Pierburg 7.10334.06.0 / 7.10334.26.0, Valeo 703249, Nissens 98241 / 98272, NRF 48395, JP Group 4319900500, Triscan 8813 25012, DRI 717730069.

Why block off the EGR valve?

The EGR valve feeds part of the exhaust gas back into the intake to reduce nitrogen oxide emissions. The problem: on the 1.9 dCi it clogs with carbon and ends up sticking, especially in town driving. Common symptoms: warning light, P0400 / P0403 / P0409 codes, loss of power, hesitation, black smoke. Cleaning often lasts only a few thousand kilometres. Blocking it off improves engine efficiency and available torque, with no more recurring failures.

Fitting

The fitting direction is shown on the product photos: an arrow or drawing acts as instructions. Remove the valve, insert the plate with its gasket, refit to factory torque. Take the opportunity to clean the intake pipe, often heavily clogged on these engines.

Box contents

• 1 EGR delete plate in laser-cut 304 stainless steel
• Gasket and mounting bolts

Engine silicone tube available separately as an accessory, for a perfect seal.

Any questions or doubts about your engine? Our customer service replies quickly, photo in hand.