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Valve Stem Seal ELRING 721.680
Seal Ring Valve Stem ELRING 721.680. Fits 36 car models (FORD, FORD USA, GINETTA +6). Replaces 3 OE numbers.

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Specification. From the manufacturer's data.
- Brand
- ELRING
- Height [mm]
- 17 mm
- Inner Diameter [mm]
- 11 mm
- Outer Diameter [mm]
- 25.8 mm
- Valve Stem Diameter [mm]
- 6 mm
- Category
- Seal Ring Valve Stem
- MPN
- 721.680
- SKU
- 0010-721.680
- GTIN / EAN
- 4041248861776
- What's included
- 1x Seal Ring Valve Stem
OE numbers. The originals this part replaces.
Numbers the vehicle makers and other brands use for this part. Only a confirmed OE number links to its own page; other brands' equivalents are under “Equivalent products”.
- FORD USA5159648
- FORDBL3Z 6571-A
- MAZDACY01-10-155A
Where this part fits
Original-fit position for OE BL3Z6571A. The red ring marks where this part installs on the vehicle.

Equivalent products. They fit in the same place.
2 available · 7 numbers
Check availability
All 7 cross-reference numbers
Numbers other makers give for this part. They are aftermarket numbers, not the vehicle maker's OE numbers; a linked number is one we sell.
- AJUSA 12029700
- FEDERAL MOGUL SS 71327
- GLASER N93188-00
- GLASER P76958-00
- MAHLE SS46052
- VICTOR REINZ 12-54269-01
- VICTOR REINZ 70-54269-00
Compatible cars. FORD, FORD USA, GINETTA +6, 36 models.
Matched from the manufacturer's data.
Seal Ring Valve Stem for FORDSeal Ring Valve Stem for MAZDASeal Ring Valve Stem for MORGAN
| Model | Engines | Years |
|---|---|---|
| FORD3 models | ||
| FORD TRANSIT V363 Bus (FAD, FBD) | 3.5 PFDi FLEX AWD, 3.5 PFDi FLEX RWD, 3.7 CNG RWD, 3.7 FLEX RWD, 3.7 LPG RWD, 3.7 RWD | 2013– |
| FORD TRANSIT V363 Platform/Chassis (FED, FFD) | 3.5 PFDi FLEX AWD, 3.5 PFDi FLEX RWD, 3.7 CNG RWD, 3.7 FLEX RWD, 3.7 LPG RWD | 2013– |
| FORD TRANSIT V363 Van (FCD, FDD) | 3.5 PFDi FLEX 4WD, 3.5 PFDi FLEX RWD, 3.7 CNG RWD, 3.7 Flex RWD, 3.7 FLEX RWD, 3.7 LPG RWD, 3.7 RWD | 2013– |
| FORD USA18 models | ||
| FORD USA EDGE | 3.5, 3.5 AWD | 2014– |
| FORD USA EDGE (U387) | 3.5, 3.5 AWD, 3.7, 3.7 AWD | 2006– |
| FORD USA EXPEDITION | 3.5, 3.5 4x4 | 2006– |
FORD USA15 more models
| Model | Engines | Years |
|---|---|---|
| FORD USA EXPLORER (U5) | 3.5, 3.5 4WD, 3.5 EcoBoost, 3.5 EcoBoost 4WD, 3.5 T 4WD, 3.5 Ti-VCT 4WD, 3.7 4WD, 3.7 Flex 4WD | 2010– |
| FORD USA EXPLORER (U6) | 3.3 Hybrid (K7F), 3.3 Hybrid AWD (K8F) | 2019– |
| FORD USA F-150 | 3.5, 3.5 4x4 | 2007– |
| FORD USA F-150 Crew Cab Pickup | 3.3 Flexfuel, 3.3 Flexfuel 4WD, 3.3 Ti-VCT, 3.3 Ti-VCT 4WD, 3.5, 3.5 4WD, 3.5 Flexfuel, 3.5 Flexfuel 4WD, 3.7, 3.7 4WD, 3.7 CNG, 3.7 CNG 4WD, 3.7 FLEX, 3.7 FLEX 4WD, 3.7 LPG, 3.7 LPG 4WD | 2008– |
| FORD USA F-150 Extended Cab Pickup | 3.3 Flexfuel, 3.3 Flexfuel 4WD, 3.5, 3.5 4WD, 3.5 Flexfuel, 3.5 Flexfuel 4WD, 3.7 CNG, 3.7 CNG 4WD, 3.7 Flexfuel, 3.7 Flexfuel 4WD, 3.7 LPG, 3.7 LPG 4WD | 2008– |
| FORD USA F-150 Standard Cab Pickup | 3.3 Flexfuel, 3.3 Flexfuel 4WD, 3.3 Ti-VCT, 3.3 Ti-VCT 4WD, 3.5, 3.5 4WD, 3.5 Flexfuel, 3.5 Flexfuel 4WD, 3.7, 3.7 4WD, 3.7 CNG, 3.7 CNG 4WD, 3.7 Flexfuel, 3.7 Flexfuel 4WD, 3.7 LPG, 3.7 LPG 4WD | 2008– |
| FORD USA FLEX | 3.5, 3.5 AWD | 2008– |
| FORD USA FUSION | 3.5, 3.5 AWD | 2005– |
| FORD USA LOBO Crew Cab Pickup | 3.5, 3.5 4WD | 2014– |
| FORD USA LOBO Standard Cab Pickup | 3.5, 3.5 4WD | 2014– |
| FORD USA MUSTANG Convertible | 3.7, 3.7 V6 | 2005– |
| FORD USA MUSTANG Coupe | 3.7, 3.7 V6 | 2004– |
| FORD USA TAURUS | 3.5, 3.5 AWD, 3.5 Flex, 3.5 Flex AWD, 3.5 Ti-VCT, 3.5 Ti-VCT 4WD, 3.7, 3.7 AWD, 3.7 Flex, 3.7 Flex AWD | 2009– |
| FORD USA TAURUS Saloon | 3.5, 3.5 AWD | 2007–2011 |
| FORD USA TAURUS X Estate | 3.5, 3.5 AWD | 2007–2009 |
GINETTA1 model
| Model | Engines | Years |
|---|---|---|
| GINETTA G60 | 3.7 | 2012– |
LINCOLN7 models
| Model | Engines | Years |
|---|---|---|
| LINCOLN CONTINENTAL | 3.7, 3.7 AWD | 2016– |
| LINCOLN MKS | 3.5, 3.5 AWD, 3.5 T AWD, 3.7, 3.7 AWD | 2008– |
| LINCOLN MKT | 3.5 AWD, 3.7, 3.7 AWD | 2009– |
| LINCOLN MKX | 3.5, 3.5 AWD, 3.7, 3.7 AWD | 2006– |
| LINCOLN MKZ | 3.5, 3.5 4WD, 3.7, 3.7 AWD | 2006– |
| LINCOLN NAVIGATOR (U326) | 3.5, 3.5 4WD, 3.5 AWD | 2006–2017 |
| LINCOLN ZEPHYR/MKZ | 3.5 | 2004– |
MAZDA2 models
| Model | Engines | Years |
|---|---|---|
| MAZDA 6 Saloon (GH) | 3.7 | 2007–2013 |
| MAZDA CX-9 (TB) | 3.5, 3.5 AWD, 3.7, 3.7 AWD, 3.7 AWD (TB10A) | 2006– |
MERCURY2 models
| Model | Engines | Years |
|---|---|---|
| MERCURY MONTEGO | 3.5, 3.5 4WD, 3.5 SE | 2003–2008 |
| MERCURY SABLE | 3.5, 3.5 AWD | 2007–2009 |
MITSUOKA1 model
| Model | Engines | Years |
|---|---|---|
| MITSUOKA GALUE Convertible | 3.7 | 2011– |
MOBILITY VENTURES1 model
| Model | Engines | Years |
|---|---|---|
| MOBILITY VENTURES MV-1 Standard Passenger Van | 3.7, 3.7 CNG | 2013– |
MORGAN1 model
| Model | Engines | Years |
|---|---|---|
| MORGAN ROADSTER Convertible | 3.7 | 2004– |
Always verify compatibility with your vehicle before ordering.
More about this part. Related categories and similar parts.
ELRING
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Common OE numbers for this part
Common original equipment numbers linked to replacement-part pages.
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2-year warranty against manufacturing defects on all parts, counted from delivery. 14-day money-back guarantee if the part doesn't fit your vehicle. Delivery terms
We ship from the EU to 201 countries. Deliveries within the EU carry no customs charges; outside the UK and the EU, the destination country may charge import duties and taxes, paid on delivery. Delivery times and prices by country
Delivery times to EU countries (working days)
Austria 4–7, Belgium 4–7, Bulgaria 5–9, Croatia 5–9, Cyprus 4–19, Czechia 4–7, Denmark 4–8, Estonia 3–4, Finland 6–10, France 5–8, Germany 3–5, Greece 6–10, Hungary 4–7, Ireland 5–9, Italy 5–9, Latvia 2–3, Lithuania 2–3, Luxembourg 4–7, Malta 4–9, Netherlands 4–7, Poland 3–6, Portugal 6–10, Romania 4–8, Slovakia 4–7, Slovenia 4–8, Spain 6–9, Sweden 5–10
