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OE 171121321J — Coolant tank cap

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1 matching part

About OE part number 171121321J

OE part number 171121321J is a Coolant tank cap compatible with AUDI, AUDI (FAW) and other makes. Available from 1 brands, priced from £17.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.

View all Coolant tank cap View all GATES parts

OEM Workshop Diagram — Engine › 23

Original installation position for OE 171121321J. The red ring marks where this part installs on the vehicle.

Fits these vehicles

OE 171121321J is compatible with the following make/model combinations:

Make	Models
AUDI	100 C3 Saloon (443, 444), 100 C3 Avant (445, 446), A6 C4 (4A2), A8 D2 (4D2, 4D8) +5
VW	GOLF II (19E, 1G1)

Coolant tank cap OEM 171121321J: Cost & Alternatives

Price range: £17.99
Brands: GATES
Compatible makes: AUDI, AUDI (FAW), PORSCHE, SEAT, SKODA, VW
OE equivalents: 00650088, 00650094, 01304010, 01304528, 01304659, 01304660 +14 more
Total products: 1 from 1 brand

Compatible parts

Products matched to OE number 171121321J.

GATESCap, coolant tank — GATES RC203

OE 171121321JMPN RC203

EAN 5414465188961

25 mm · 1,5 bar · 58 mm · 22 psi

£17.99

excl. delivery costs

Out of stock

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Technical Specifications

Show all specifications

Attribute	Value
Supplementary Article/Supplementary Info	35
Pressure [bar]	2
Thread Size 1	M3
Diameter [mm]	45
Height [mm]	18
Height [mm]	31
Height [mm]	33
Height [mm]	34
Inner Diameter [mm]	29
Material	4

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Related cross-references

Cross-reference numbers associated with 171121321J — including both OEM part numbers and aftermarket alternatives. Each entry links to its own compatibility and pricing page.

1304666 — coolant expansion tank · 82 brands
171 121 321 D — coolant expansion tank · 78 brands
171121321D — coolant expansion tank · 78 brands
1304667 — coolant expansion tank · 74 brands
130685 — Drive shaft bellow kit · 72 brands
1304853 — coolant expansion tank · 67 brands
1304661 — coolant expansion tank · 66 brands
118030 — Window lifter · 65 brands
1304660 — coolant expansion tank · 64 brands
171 121 321 B · 60 brands
171 121 321B · 60 brands
171121321B · 60 brands

Top OE numbers for Cap, coolant tank

Common original equipment numbers linked to stocked alternatives.

Coolant tank cap by car make

AUDI AUDI (FAW)PORSCHE SEAT SKODA VW

Find Coolant tank cap by brand

GATES Coolant tank cap

Related categories

Browse all Coolant tank cap All spare parts OE Number Search

Frequently Asked Questions

What does OE number 171121321J fit?

OE 171121321J fits vehicles from AUDI, AUDI (FAW), PORSCHE and other compatible models listed below.

What part type is 171121321J?

OE 171121321J is an original equipment reference for a Coolant tank cap. It identifies the exact part specification used by the vehicle manufacturer.

How much does Coolant tank cap 171121321J cost?

Replacement parts for OE 171121321J cost £17.99.

Which brands make Coolant tank cap 171121321J?

GATES all offer compatible replacements for OE 171121321J.

Is 171121321J original equipment or aftermarket?

OE 171121321J is an original equipment reference assigned by the vehicle manufacturer. The parts listed below are quality-matched aftermarket and OEM-equivalent replacements that meet the same specification.

What is OE number 171121321J?

OE (Original Equipment) number 171121321J is a manufacturer's reference code for Coolant tank cap used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 1 compatible aftermarket brands that match the same specification — often at a lower price than the original. All parts listed above are verified to match OE 171121321J.