CJCB Injector Seal Kit: 2.0 TDI Common Rail

Engine code CJCB is the 136 PS 2.0 TDI common rail engine (VW Group EA189). This page shows exactly which injector seals, washers and clamp bolts it takes, checked against the Audi A4 B8 parts illustration.

At a glance

Engine code CJCB
Engine 2.0 TDI common rail, EA189
Power 136 PS
Injector (VW number) 03L130277J, or its replacement 03L130277Q (exchange units such as 855CX use the same parts)
Injectors 4
RIPSPEC kit Kit 1 for 2.0 TDI EA189, seals only or seals and bolts. Pick your model below.

What a CJCB engine takes

Quantities are for a full set of four injectors. Every RIPSPEC kit covers all four.

Part Replaces VW Per engine Seals kit Seal and bolt kit
Injector body O-ring, VW size 16.2 x 1.5 mm WHT000884 4 Yes Yes
Copper sealing washer 059130519 4 Yes Yes
Return line O-ring, VW size 3.5 x 1.25 mm WHT005302 4 Yes Yes
Injector clamp bolt, M6 x 88, multipoint head WHT004739 2 No Yes
Injector clamp Reuse your existing clamps 2 No No

Choose the seal and bolt kit if your clamp bolts are corroded, damaged or you would rather fit new ones. The clamps themselves are not included.

Cars with the CJCB engine

Many of these models were also built with other engines, so check your engine code matches before you order.

Make Model Versions
Audi A4 Allroad B8 (8KH) 2.0 TDI quattro 136 PS
Audi A4 B8 (8K2) 2.0 TDI 136 PS
Audi A4 B8 Avant (8K5) 2.0 TDI 136 PS
Audi A5 Sportback (8TA) 2.0 TDI 136 PS
Audi Q5 (8RB) 2.0 TDI quattro 136 PS, 2.0 TDI 136 PS

Buy the kit for your model

Check these first

These engines share models, and often parts catalogue records, with CJCB but take different parts:

  • CAGB (Audi A4 Allroad B8, Audi A4 B8, Audi A4 B8 Avant, Audi A5 Sportback and Audi Q5) uses the earlier injectors held by tensioning plates, with no clamp bolt and a different return line seal (WHT007480A). It takes our Audi plate-type seal kit instead.
  • Later EA288 2.0 TDI engines in these Audi models use a different return line seal and a longer clamp bolt. They take our EA288 injector seal kit instead.
  • 3.0 TDI V6 engines take six of each part, with a different washer, return line seal and bolt. See our 3.0 TDI V6 seal kit.

Three-letter engine codes (such as BKD or BMN) are the older pumpe-duse 2.0 TDI and take none of these parts.

If the part number on your injector is not 03L130277J or 03L130277Q, send us your registration and we will check it for you.

How to find your engine code

Look on the vehicle data sticker in the service book or in the spare wheel well, on the engine cover label, or ask any parts supplier with your registration. More help on our fitment help page, or see every engine code we cover on find your kit by engine code.

The same kit also fits

CFFA, CFFB, CFGB, CFGC, CFHB, CFHC, CFHE, CFHF, CFJA, CGLA, CGLB, CGLC, CGLD, CGLE, CJCA, CJCC, CJCD, CLCA, CLCB, CLLA, CMFA, CMFB, CMGA, CMGB. See each one on find your kit by engine code.

Not sure? Ask us

Send your registration or VIN through our contact form and we will confirm the right kit before you order. Free Royal Mail Tracked 24, sent the same working day if you order before 3pm.

Fitment checked against Volkswagen Group parts illustrations, October 2026. RIPSPEC parts are replacements for the VW part numbers shown.