T4,T5,G3,G4 Inlet Manifold Gasket 1.9 TDI (1X,ABL,BRR,AXC,BRS,AXB)

This inlet manifold gasket seals the joint between the cylinder head and inlet manifold on a wide range of VW 1.7 and 1.9 diesel engines, including naturally aspirated, turbo diesel, SDI and TDI variants. A good seal here is essential because it prevents boost leaks (on turbo engines) and vacuum/air leaks (on non-turbo engines) that can cause rough running, flat spots, reduced power, excess smoke, and poor fuel economy.

Over time the original gasket can harden, compress, or split—especially when the inlet manifold has been removed for EGR cleaning, turbo work, injector servicing, or glow plug access. Replacing the gasket during reassembly ensures the inlet system is airtight again, helping the engine meter air correctly and (where fitted) allowing the turbo to build and hold boost pressure as intended.

This gasket is the correct choice for T4 1.9 TD ABL, and also covers a broad range of VW 1.9 diesel engine codes listed below.

Quantity & Fitting Notes

• Sold individually

• Replace whenever the inlet manifold is removed

• Clean both mating surfaces thoroughly before fitting

• Check the manifold face for distortion and avoid over-tightening

Related Parts You May Need

• Inlet manifold bolts/nuts (if originals are corroded)

• EGR valve gasket (if EGR is removed during the job)

• Turbo pressure hoses / intercooler hoses (common source of boost leaks)

• Intake manifold cleaner / degreaser for carbon build-up

Engine Compatibility

1.9 / 1.7 Diesel Engine Codes Covered

• 1.9 D / TD / TDI / SDI: ABL, 1Y, 1Z, AAZ, AEY, AFN, AHU, ALE, AGP, AGR, AHF, ALH, AQM, ARL, ASV, ASZ, ATD, AXR

• T5 1.9 TDI: AXB, AXC, BRR, BRS

• Other diesel/SDI codes listed: AEF (1.9 D), AGD (1.9 SDI), AHG (1.7 SDI), AKU (1.7 SDI)

(As always, confirm your engine code—especially on conversions.)

Vehicle Fitment Summary

Volkswagen Transporter T4

• 1991–2003

• 1.9 Diesel engines including ABL (1.9 TD) and other listed codes

Volkswagen Transporter T5

• 2003–2010

• 1.9 TDI engines including AXB, AXC, BRR, BRS

Volkswagen Golf Mk3

• 1991–1998

• 1.9 Diesel / TD / TDI / SDI engines (varies by model)

Also commonly used on

• Volkswagen New Beetle – 1.9 Diesel

• Volkswagen Bora – 1.9 Diesel

• Volkswagen Vento – 1.9 Diesel

• Volkswagen Caddy II – 1.7/1.9 Diesel

• Volkswagen Caddy III – 1.9 Diesel

• Volkswagen Sharan Mk1 – 1.9 Diesel (selected engines)

• Volkswagen Touran – 1.9 Diesel (selected engines)

• Volkswagen Polo – 1.7/1.9 Diesel (selected engines)

• Volkswagen Passat – 1.9 Diesel (selected engines)